Inflection Point Engineering Section 5 — Piping

IPE-EP-5-2-3

IPE Engineering Practice IPE-EP-5-2-3

Document number: IPE-EP-5-2-3 · Section: 5 — Piping

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards 1.0 SCOPE 1.1 This Practice covers material and component requirements for process and utility piping, instrumentation piping, instrument supports and heat tracing. The materials and components listed in this Practice conform to the requirements of EP 5-1-1. 1.2 Any deviation from this Practice must be approved by the procedure in EP 1-1-3. 1.3 An asterisk (*) indicates that a decision by the Owner’s Engineer or Owner is required, or that additional information is furnished by the Purchaser. 1.4 A revision bar indicates all changes made to this Revision.

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards 2.0 REFERENCES The latest edition of the following standards and publications are referred to herein STANDARDS AND PUBLICATIONS EP 3-5-4 Foam Fire Protection Systems EP 5-1-1 General Piping Design EP 5-2-1 Selection of Piping Components and Materials EP 5-2-2 Flanges, Gaskets and Bolting EP 5-2-4 Supplemental Requirements for Pipe and Piping Components EP 5-2-5 Coastal Aruba Refining Piping Database Format EP 5-3-1 Valve Design and Selection Criteria EP 5-3-2 Valve Data Sheets EP 5-3-3 Gate Valves EP 5-3-4 Cast Iron and Ductile Iron Gate Valves, Flanged Ends EP 5-3-5 Globe Valves EP 5-3-6 Compact and Extended Body Steel Gate and Globe Valves EP 5-3-7 Bellows Seal Valves EP 5-3-8 Check Valves EP 5-3-9 Plug Valves EP 5-3-10 Ball Valves EP 5-3-11 Butterfly Valves for Hydrocarbon Services EP 5-3-12 Butterfly Valves for Utility Service EP 5-3-21 Supplemental Requirements for Valves EP 5-3-23 Valve Packing EP 5-3-24 Valve Inspection and Testing EP 5-4-4 Flexible Metal Hoses EP 5-5-1 Piping Fabrication EP 5-5-3 Piping Erection and Testing EP 5-6-5 Piping for Instruments EP 5-6-8 Steam Tracing EP 10-2-1 Material Requirements for Aggressive Environmental Services EP 11-2-2 Fire Protection Shields for Wafer Valves EP 13-12-1 Electrical Tracing EP 14-1-1 Winterization EP 15-1-5 Color Coding For Material Identification ASME Codes and Standards B16.5 Pipe Flanges and Flanged Fittings B16.11 Forged Steel Fittings, Socket-Welding and Threaded B31.1 Power Piping B31.3 Process Piping

Coastal Aruba Engineering Practices
EP 1-1-3 Deviations to Coastal Aruba Engineering Practices
EP 3-5-4 Foam Fire Protection Systems
EP 5-1-1 General Piping Design
EP 5-2-1 Selection of Piping Components and Materials
EP 5-2-2 Flanges, Gaskets and Bolting
EP 5-2-4 Supplemental Requirements for Pipe and Piping
Components
EP 5-2-5 Coastal Aruba Refining Piping Database Format
EP 5-3-1 Valve Design and Selection Criteria
EP 5-3-2 Valve Data Sheets
EP 5-3-3 Gate Valves
EP 5-3-4 Cast Iron and Ductile Iron Gate Valves, Flanged Ends
EP 5-3-5 Globe Valves
EP 5-3-6 Compact and Extended Body Steel Gate and Globe
Valves
EP 5-3-7 Bellows Seal Valves
EP 5-3-8 Check Valves
EP 5-3-9 Plug Valves
EP 5-3-10 Ball Valves
EP 5-3-11 Butterfly Valves for Hydrocarbon Services
EP 5-3-12 Butterfly Valves for Utility Service
EP 5-3-21 Supplemental Requirements for Valves
EP 5-3-23 Valve Packing
EP 5-3-24 Valve Inspection and Testing
EP 5-4-4 Flexible Metal Hoses
EP 5-5-1 Piping Fabrication
EP 5-5-3 Piping Erection and Testing
EP 5-6-5 Piping for Instruments
EP 5-6-8 Steam Tracing
EP 10-2-1 Material Requirements for Aggressive Environmental
Services
EP 11-2-2 Fire Protection Shields for Wafer Valves
EP 13-12-1 Electrical Tracing
EP 14-1-1 Winterization
EP 15-1-5 Color Coding For Material Identification
ASME Codes and Standards
B16.5 Pipe Flanges and Flanged Fittings
B16.11 Forged Steel Fittings, Socket-Welding and Threaded
B31.1 Power Piping
B31.3 Process Piping

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards 3.0 DEFINITIONS 3.1 Aggressive Environmental Service (AES) - Process services which result in material degradation such as cracking, scaling, blistering, and severe pitting and/or corrosion. Examples of such services are hydrogen service, wet hydrogen sulfide, cyanides, caustic, amine, and hydrofluoric acid. AES process fluids are defined in EP 10-2-1. 3.2 Contractor - Company or business that agrees to furnish materials or perform specified services at a specified price and/or rate to the Owner. 3.3 Hydrogen Rich Service - A service defined as a combination of hydrogen partial pressure and temperature at or below the curve for carbon steel per Figure 1 of API Publication 941, latest edition, and with a hydrogen partial pressure greater than 100 psia. 3.4 Hydrogen Service - A service defined as a combination of hydrogen partial pressure and temperature above the curve for carbon steel per Figure 1 of API Publication 941, latest edition. 3.5 Inspector - A Coastal Aruba Refining Company appointed engineer or inspector. 3.6 Manufacturer - The recipient of a direct or indirect purchase order for materials and/or equipment. In this context, a direct order is one issued to a manufacturer by a contractor or the Owner. An indirect order is one issued to a manufacturer by a vendor (recipient of a direct order) for materials, fabricated components, or subassemblies. 3.7 Owner - Coastal Aruba Refining Company. 3.8 Owner’s Engineer - A Coastal Aruba Refining Company appointed engineer. 3.9 Purchaser - The party placing a direct purchase order. The purchaser is the Owner’s designated representative. 4.0 REQUIREMENTS FOR NEW AND EXISTING PIPING SYSTEMS 4.1 Components for all new piping systems shall be in accordance with the piping classes in this Practice. 4.2 (*)This Practice is intended to cover piping requirements for new construction. As such, it is based on current industry codes and practices, and lessons learned within the petrochemical industry. It is acknowledged that existing installations designed in accordance with earlier industry standards and practices may not comply with the requirements stipulated in this Practice. However, where the installation is judged by the Owner to be significantly different from these requirements (e.g., during a HAZOP Study) then appropriate mitigation measures shall be provided. The use of alternative piping components, materials and construction requirements for existing piping systems is subject to the approval of the Owner’s Engineer. 5.0 ASME PIPING CODES This Practice is based on the ASME B31.3 or ASME B31.1 Piping Code, as applicable.

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards 6.0 DESIGN CONDITIONS (*)Unless specified otherwise by the Owner’s Engineer, all pressures and temperatures referred to herein are design conditions. Design pressures and temperatures are determined in accordance with requirements set forth in the Piping Line List (see EP 5-1-1), or as otherwise specified by the Owner’s Engineer. 7.0 LINE CLASS SELECTION 7.1 A summary of each pipe class is provided in the Piping Class Service Index accessible via the external web application. The Service Index is intended to narrow your search for the correct piping class and should not be used for the final selection. The assignment of a piping class designation to any particular line requires reference to the actual piping class. Care should be taken to ensure that the particular line in question falls within all the parameters of the class selected, e.g., consider the service, pressure-temperature limits, type of connections, type of valve trim, corrosion allowance, etc. 7.2 A cross reference between the Service Index and the piping class is made by a five, six or seven character alphanumeric code. The first character defines the ASME B16.5 flange rating, the second and third the material, the fourth the valve trim and the fifth the corrosion allowance. If needed, a sixth and/or seventh character can be assigned for special requirements, otherwise it will be omitted. The alphanumeric code designators used for pipe class identifications are shown in Table 1. 7.3 Instrumentation classes are identified by a two character alphanumeric designator which is not related to the above character code set. Selection of an instrument class is made by reference in the piping class. 7.4 The piping component wall thickness specified in the individual line classes are based only on design considerations of pressure, temperature, corrosion allowance, allowance for mechanical strength, manufacturers under tolerance, and threading allowance. Allowances for other mechanical loads, erosion, vacuum, etc., are not necessarily included and shall be added, as required. 7.5 A cross reference between the Coastal Aruba Piping Standards (CAPS) in the external web application and the various Coastal Aruba site contractor piping classes is provided in Table 2 and also referenced in the web application. Table 3 gives a list of the site contractor piping classes that have no cross-reference to the CAPS.

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards 8.0 PIPING CLASS DESCRIPTION 8.1 The Piping Classes are accessed via an external web application. The front page of this web application is shown in Figure 1. To simplify selection of new piping classes for use, a service index of all the piping classes can be viewed with the web application, see Figure 2. While on- line, this web application builds the requested piping class from the Access database. EP 5-2-5 provides documentation of the schema used for the Coastal Aruba Refining Piping Database. 8.2 Each Piping Class contains the following information. 1) A service description which matches the description in the Piping Class Service Index. 2) Design information including pressure rating, flange facing, material description, corrosion allowance, and pressure and temperature limits. 3) A design note summary contains a reference to the appropriate Coastal Aruba Engineering Practices that are referenced for design, material selection and fabrication. 4) A valve note summary provides general information for the valves in the piping class. 5) Abbreviated valve descriptions for all valve types used in the piping class. Data sheets for all valves are also accessed via the external web application and can be found using the COMPCODE. 6) Pipe, pipe nipple and fitting specifications. 7) Flange, Orifice flange, gasket, bolting and blind flange and spacer line blank specifications. 8) Miscellaneous specialty item specifications. 9) Piping and equipment instrumentation connection specifications. 10) Branch design requirements. 11) General notes. 8.3 Definitions for the abbreviations used in the piping classes are contained in Table 4. 8.4 The following information is provided for each piping component in the piping class; COMPCODE, size range, schedule and rating, item description and note reference. The COMPCODE is a ten character alphanumeric designator that is unique to the piping component. It is used to facilitate identification, tracking, requisitioning and generation of a piping bill of materials. For a detailed description of the COMPCODE, see EP 5-2-5. The schema used for the Coastal Aruba Refining Piping Database is also detailed in EP 5-2-5. 8.5 The item description included in the piping class is abbreviated and may not be suitable for purchasing. The Purchaser shall insure that all necessary information required in the purchase description, for the piping component, is complete. 8.6 When a Manufacturers name is supplied for a piping component, it is to be used for reference only. Equal substitutes can be made provided the Manufacturer is on the Owner’s Approved Vendor’s List. The Valve Model numbers listed may be wrong. They are NOT updated to account for manufacture model number changes. 9.0 PIPING COMPONENT REQUIREMENTS 9.1 General 9.1.1 The following requirements in this section apply to all material items listed in individual line classes.

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards 9.1.2 (*) The piping components listed in each piping class meet all applicable requirements of EP 5-1-1. Alternative components may be substituted if approved by the Owner’s Engineer as long as they comply with acceptable Refinery Standards and Practices. 9.1.3 All piping components, including valves, shall be free of any asbestos products. Asbestos products in any form (gaskets, valve stem packing, seals, asbestos-cement piping, etc.) are not permitted. 9.2 Valves 9.2.1 Valves shall conform to the specific Coastal Aruba Refining Refining Practice listed in the Reference Section for each type of valve and the supplemental requirements stipulated in EP 5-3-21. Requirements for valve inspection and testings are given in EP 5-3-24. 9.2.2 Data sheets for all valves referenced in the Piping Classes are contained in EP 5-3-2 and can be found using the COMPCODE as a reference. 9.2.3 All valves NPS 2 inches and smaller shall be reduced port pattern unless full port valves are required for process reasons, in which case they are identified on the P&ID’s. 9.2.4 All valves NPS 2 inches and smaller, when used against flanged nozzles on equipment, shall have flanged ends and a rating matching that of the nozzle connection. 9.2.5 Combination socketweld/screwed gate valves shall be used in socketweld line classes where a screwed outlet is required. 9.2.6 (*) Unless specified otherwise by Owner’s Engineer, globe valves shall not be used over NPS 4 inch and are limited in the Piping Classes to that size. Globe valves larger than 4-inch and/or requiring gear operators to impactors handwheels shall be given a piping specialty item number. 9.2.7 Check valves at reciprocating compressors shall be of the nonslam, slow closing type. Nozzle type check valves are recommended for this service. Nonslam check valves shall be specified as a piping specialty item. 9.2.8 Valves shall have gear operators as specified per EP 5-3-1. 9.2.9 (*) Only the valve types listed in the line classes shall be used, unless identified as exceptions on the P&ID’s by assignment of piping specialty item numbers, or otherwise approved by the Owner’s Engineer. 9.2.10 Access and layout of valves shall be per EP 5-1-2. 9.2.11 Wafer valves supplied without lugs shall be provided with fire protection shields in accordance with EP 11-2-2. 9.2.12 Valve packing shall be in accordance with EP 5-3-23. 9.2.13 In services where zero stem leakage is required, consideration should be given to bellows sealed valves per EP 5-3-7. Bellows seal valves shall be identified as a piping specialty item on the P&ID’s. 9.2.14 Alloy valves are specified for carbon steel line classes with a specified corrosion allowance of greater than 1/8 inch. This is required because standard API valves are supplied with only a 1/8 inch corrosion allowance.

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards 9.3 Pipe 9.3.1 Pipe shall conform to EP 5-2-1. 9.3.2 The pipe wall thickness shall be determined as follows: 1. The minimum required pipe wall thickness may be calculated in accordance with the applicable ASME Piping Code with approval of the Owner’s Engineer and minimum wall thickness requirements stipulated in EP 5-2-1. If the pipe schedule required from calculation differs from that listed on the piping class, the calculated wall thickness (CWT) schedule shall be listed for each line in the piping line list table and in a table on the affected piping isometrics. In addition, “(CWT)” shall be added at the end of the composite line number in the additional notes section of EP 5-1-1. The symbol “(CWT)” indicates the line has a calculated wall thickness for the design pressure- temperature that is less than the Full-Flange Rating or “Calculated” is specified in the existing COASTAL ARUBA REFINING PIPING SYSTEM. 2. The pipe wall thickness contained in the Coastal Aruba Refining Piping Standards are based on calculations for the maximum coincident pressure/temperature of a given flange rating (except for HF services - Phillips BMAC2P & BAAC2P). The calculated thickness is subsequently increased to the next standard available pipe schedule as defined in Table 5. This is done in an effort to effectively reduce cost and expedite delivery times. 9.3.3 (*) The carbon steel pipe listed in each pipe class is suitable for General Service per EP 5-2-1 unless otherwise noted. Restricted Service pipe per EP 5-2-1 may be used if approved by the Owner’s Engineer. 9.3.4 Alloy piping is specified for NPS 2 inch and smaller piping in carbon steel line classes with a specified corrosion allowance of greater than 1/8 inch. This has been done to eliminate the need to use Class 9000 socket weld fittings and Schedule 160 pipe. In addition, the maximum temperature for these classes is set at 400(cid:31)F to avoid potential cracking problems at bimetallic welds; locations where NPS 2 inch and smaller piping is joined to NPS 3 inch and larger piping. 9.3.5 Underground piping shall be provided with corrosion protection in accordance with EP 10-3-3. 9.4 Fittings 9.4.1 Fittings shall conform to EP 5-2-1 and EP 5-2-4. 9.4.2 When the fitting wall thickness is specified “to match pipe”, fittings of commercially available wall thickness shall be used even though wall thickness of such fittings may be slightly heavier than the pipe. The bore of fittings shall be internally tapered if thickness exceeds that of the pipe by more than 1/16 inch. The tapered bore shall not result in infringement of the minimum wall thickness. 9.4.3 The use of mitered elbows shall comply with EP 5-2-1. 9.4.4 (*) Piping shall be designed with long radius elbows. Where long radius elbows cannot be used because of space limitations, short radius elbows can be used if approved by the Owner’s Engineer.

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards 9.4.5 Line reductions shall be made as follows: 1. Swage nipple - when the small end is NPS 2 inches and smaller. When swage nipples are used for “in line” connections, they shall be joined to the pipe by means of buttwelding, except for galvanized lines. 2. (*) Concentric or eccentric reducers - when the small end is NPS 3 inches and larger. When approved by Owner’s Engineer: 3. reducing elbows can be used for line reductions where space limitations do not permit a reducer and standard elbow. 4. stub-in connections in weld caps can be used in place of reducers for piping NPS 16 inches and larger. 9.4.6 Tees specified as SW x SW x SCRD shall be used for plugged (unvalved) vent connections in socketweld piping systems. 9.5 Flanges, Gaskets and Bolting 9.5.1 Flanges, gaskets and bolting shall conform to EP 5-2-2 and EP 5-2-4. 9.5.2 Flat face flanges and full-face gaskets shall be used against flat-faced cast iron flanged valves or equipment. 9.5.3 (*) When approved by the Owner’s Engineer, reducing flanges can be used on lines that flow into equipment when the ASME B16.5 pressure rating is Class 300 and less, and when the pressure drop is not a factor. 9.5.4 Large diameter flanges (NPS 26 inch and larger) shall be investigated so that outside diameter, bolt circle and bolt holes match the flange on the equipment. 9.5.5 (*) Unless otherwise specified in the line class, orifice flanges shall be weld-neck and limited to NPS 2 inch minimum size and an ASME B16.5 Class 300 minimum rating. Weld-neck orifice flanges shall have a flange bore to match the inside diameter of pipe exactly (a tapered bore is not permitted). Unless otherwise specified by the Owner’s Engineer, weld-neck orifice flanges shall be ordered in pairs without bolts or gaskets, but with jackscrews. 9.6 Piping Specialty Items 9.6.1 Piping components other than pipe, fittings, tubing, valves, flanges, gaskets and bolting are included in the piping classes as Specialty Components. 9.6.2 Piping Specialty Items are either referenced to an Industry or Manufacturer’s standard or described in detail by a referenced Note at the end of the Piping Class in the General Notes section. 9.7 Branch Connections 9.7.1 Branch connection requirements, per the criteria in EP 5-5-1, are specified in the individual line classes. 9.7.2 Stub-in branch connections shall be reviewed by the piping stress engineer for possible requirements of reinforcement due to pressure, temperature, external forces and/or vibration. All calculations shall be in accordance with the applicable ASME Piping Code. 9.7.3 (*) Where reinforced stub-ins are allowed, the pad diameter shall be twice the branch pipe nominal diameter and the thickness and material shall be the same as the header pipe, unless otherwise specified by the Owner’s Engineer.

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards 10.0 INSTRUMENT PIPING 10.1 Piping associated with instrument installations and instrument air systems shall be in accordance with EP 5-6-5. 10.2 Instrument connections on piping shall be as specified in the individual piping classes. 10.3 Instrument connections on vessels and exchangers shall be in accordance with Table 1 of EP 5-6-5. 10.4 Freeze protection of instruments and associated process piping shall be in accordance with EP 14-1-1 and EP 13-12-1. 10.5 Galvanized supports for instruments and instrument piping/tubing shall be prefabricated and attached by means of bolting, clamping and/or welding to the existing galvanized structures. Where galvanized supports must be modified, all welds and non-treated exposed metal are to be sprayed with galvanizing compound listed in Instrument Class I-7. 10.6 Galvanized supports for instrumentation piping shall not be in direct contact with austenitic stainless steel above 600oF. 11.0 PIPING COMPONENT IDENTIFICATION All valves and piping specialty items shall have a metal tag attached with the COMPCODE stamped on it. In addition, all piping components shall be color coded in accordance with EP 15-1-5.

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards 12.0 TABLES TABLE 1 LINE-CLASS DESIGNATOR CODES Rating Service (1st character) Material (2nd and 3rd characters) Material (2nd and 3rd characters) A Class 150 process AA Carbon Steel MA Monel B Class 300 process AB Killed Carbon Steel MB Open C Class 400 process AC Low Temperature carbon steel NA 3-1/2 nickel D Class 600 process AD Carbon steel, galvanized NB Inconel E Class 900 process AE Open NC Incoloy F Class 1500 process AF Open ND Open G Class 2500 process AG Open OA Not used H Class 125 process BA Semi-steel PA Polyethylene I Instrumentation BB Iron PB Polypropylene J Class 125/150 firewater BC Cast iron PC PVC (polyvinyl chloride) K Class 150 utility BD Ductile iron PD CPVC L Class 250 utility BE Silicon iron PE PVDF (Kynar) M Class 300 utility BF Not used QA Aluminum N Class 400 utility BG Carbon steel - 1/2 moly QB Open O Not Used BH Open RA 310 stainless steel alonized P Class 600 utility CA 1-1/4 chrome - 1/2 moly RB 310 stainless steel Q Class 900 utility CB 2-1/4 chrome - 1 moly SA 304 stainless steel R Class 1500 utility CC 5 chrome - 1/2 moly SB 304L stainless steel S Class 2500 utility CD 9 chrome - 1 moly SC 316 stainless steel T Class 150 RF/FF CE 12 chrome SD 316L stainless steel U Class 4500 process DA Open SE 321 stainless steel V Tubing Compression Fittings DB Open SF 347 stainless steel W Class 125/150 utility EA Open SG Alloy 20 X Open EB Open SH 2205 stainless steel (duplex) Y Gravity FA RTRP (reinforced SI Not used thermosetting resin pipe) Z Not Used FB Open SJ 309 stainless steel GA Copper SK 394H GB Open SL 321H HA Hastelloy SP 316H HB Hastelloy B SV 317L HC Hastelloy C TA Titanium IA Not used TB Open JA Open UA Open JB Open UB Open KA Open VA Undefined KB Open VB Open LA Carbon steel lined internally WA Open with epoxy LB Carbon steel lined internally WB Open with cement LC Carbon steel lined internally XA Open with Teflon XB Open YA Open

Rating Service (1st character) Material (2nd and 3rd characters) Material (2nd and 3rd characters)
A Class 150 process AA Carbon Steel MA Monel
B Class 300 process AB Killed Carbon Steel MB Open
C Class 400 process AC Low Temperature carbon steel NA 3-1/2 nickel
D Class 600 process AD Carbon steel, galvanized NB Inconel
E Class 900 process AE Open NC Incoloy
F Class 1500 process AF Open ND Open
G Class 2500 process AG Open OA Not used
H Class 125 process BA Semi-steel PA Polyethylene
I Instrumentation BB Iron PB Polypropylene
J Class 125/150 firewater BC Cast iron PC PVC (polyvinyl chloride)
K Class 150 utility BD Ductile iron PD CPVC
L Class 250 utility BE Silicon iron PE PVDF (Kynar)
M Class 300 utility BF Not used QA Aluminum
N Class 400 utility BG Carbon steel - 1/2 moly QB Open
O Not Used BH Open RA 310 stainless steel alonized
P Class 600 utility CA 1-1/4 chrome - 1/2 moly RB 310 stainless steel
Q Class 900 utility CB 2-1/4 chrome - 1 moly SA 304 stainless steel
R Class 1500 utility CC 5 chrome - 1/2 moly SB 304L stainless steel
S Class 2500 utility CD 9 chrome - 1 moly SC 316 stainless steel
T Class 150 RF/FF CE 12 chrome SD 316L stainless steel
U Class 4500 process DA Open SE 321 stainless steel
V Tubing Compression Fittings DB Open SF 347 stainless steel
W Class 125/150 utility EA Open SG Alloy 20
X Open EB Open SH 2205 stainless steel (duplex)
Y Gravity FA RTRP (reinforced
thermosetting resin pipe)
SI Not used
Z Not Used FB Open SJ 309 stainless steel
GA Copper SK 394H
GB Open SL 321H
HA Hastelloy SP 316H
HB Hastelloy B SV 317L
HC Hastelloy C TA Titanium
IA Not used TB Open
JA Open UA Open
JB Open UB Open
KA Open VA Undefined
KB Open VB Open
LA Carbon steel lined internally
with epoxy
WA Open
LB Carbon steel lined internally
with cement
WB Open
LC Carbon steel lined internally
with Teflon
XA Open
XB Open
YA Open

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards TABLE 1 LINE-CLASS DESIGNATOR CODES (CONTINUED) Valve Trim (4th character) Corrosion Allowance (5th Supplementary Description (6th character) and/or 7th character) (not coded if material is ASME B31.3) YB Open ZA Not used A 13 chrome with Stellite seats (API 1 0.065 in. A ASME/ANSI B31.1 Code No. 8) B Alloy 20 (API No. 13) 2 0.125 in. B ASME B&PV Code Section 1 C Monel (API No. 9) 3 0.188 in. C ASME/ANSI B31.4 D 316 stainless steel (API No. 10) 4 0.250 in. D All BW fittings E 13 chrome (API No. 10) 5 Open E Open F Full Stellite (API No.5) 6 Open F ASME/ANSI B31.8 G Manufacturer’s standard 7 Open G RTJ H Bronze 8 0.010 in. H 200 BHN max I Not used 9 0.020 in. I Not used J 304 (API No. 2) A 0.030 in. J Jacketed Piping K 347 stainless steel B 0.050 in. K Coated and wrapped L 321 stainless steel C 0.100 in. L Stress relieved M Inconel D Open M No copper/copper alloy N Incoloy E Open N NACE requirements O Not used F Open O Not used P 316H stainless steel G Open P Phillips HF process Q 347H stainless steel H Open Q Open R 304L I Not used R NFPA - wet S 316L J Open S NFPA - dry T Open K Open T Open U Open L Open U1 UOP HF-1 Piping Class V Undefined M Open U2 UOP HF-2 Piping Class W Open O Open U4 UOP HF-4 Piping Class X Open P Open U5 UOP HF-5 Piping Class Y Open Q Open U6 UOP HF-6 Piping Class Z Not used R Open U7 UOP HF-7 Piping Class S Open V Open T Open W Open U Open X Special Service V Undefined Y Open W Open Z Not used X Open RA Special A Firewater - Wet Y Varies RB Special B Firewater – Wet Z 0.0 SA Special A Firewater - Dry SB Special B Firewater – Dry

Valve Trim (4th character) Corrosion Allowance (5th
character)
Supplementary Description (6th
and/or 7th character) (not coded
if material is ASME B31.3)
YB Open
ZA Not used
A 13 chrome with Stellite seats (API
No. 8)
1 0.065 in. A ASME/ANSI B31.1 Code
B Alloy 20 (API No. 13) 2 0.125 in. B ASME B&PV Code Section 1
C Monel (API No. 9) 3 0.188 in. C ASME/ANSI B31.4
D 316 stainless steel (API No. 10) 4 0.250 in. D All BW fittings
E 13 chrome (API No. 10) 5 Open E Open
F Full Stellite (API No.5) 6 Open F ASME/ANSI B31.8
G Manufacturer’s standard 7 Open G RTJ
H Bronze 8 0.010 in. H 200 BHN max
I Not used 9 0.020 in. I Not used
J 304 (API No. 2) A 0.030 in. J Jacketed Piping
K 347 stainless steel B 0.050 in. K Coated and wrapped
L 321 stainless steel C 0.100 in. L Stress relieved
M Inconel D Open M No copper/copper alloy
N Incoloy E Open N NACE requirements
O Not used F Open O Not used
P 316H stainless steel G Open P Phillips HF process
Q 347H stainless steel H Open Q Open
R 304L I Not used R NFPA - wet
S 316L J Open S NFPA - dry
T Open K Open T Open
U Open L Open U1 UOP HF-1 Piping Class
V Undefined M Open U2 UOP HF-2 Piping Class
W Open O Open U4 UOP HF-4 Piping Class
X Open P Open U5 UOP HF-5 Piping Class
Y Open Q Open U6 UOP HF-6 Piping Class
Z Not used R Open U7 UOP HF-7 Piping Class
S Open V Open
T Open W Open
U Open X Special Service
V Undefined Y Open
W Open Z Not used
X Open RA Special A Firewater - Wet
Y Varies RB Special B Firewater – Wet
Z 0.0 SA Special A Firewater - Dry
SB Special B Firewater – Dry

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards TABLE 2 PIPING STANDARDS CROSS REFERENCE Fluor Foster M.W. CAPS ABB Daniel Wheeler Lago Kellogg Mustang Parsons Procon S&B AA2A AA2B A1 (1) A1A1 (1) AAAA1 A1F AA2D C1 A1A1 A1F A1F1 (3) AA2R F1 (3) AA2S AAAA1L A1L PA1D AA5A A1A2 A1 1CB AAAA2 A2F A1-X A2MX A1A3 PA1DK AA5B A1F2 (1) A1H (2) 1CS (1) AAAA2D AAAA2HN AAAA2LN PA1MR AAAA2X B1 AA9A AAAA4 A4BF A1A4 A1-Z A1A4 AA9B (1) AAAA4HN AAAB2 AAAC1 AAAC1U6 AAAC2H AAAC2U4 AAAD2 AA5C AAAD2H AAAD2J 1CJ AAAD2K A1H4 AAAD2L PA1WR A2ZF (1)(2) A1A2 A2ZF L1J1 AAAD2X AAAD3H AAAD4 AAAD4H AAAD4L A4ZF A4ZF AAAF2 AAAF2LN AACD2 AB2A AF2B ACCF2L PA56A G1F1 A1-Y AD2M AF5B (1) ACDF2L AG5B AE2M (1) AKAGZ ARHP AKBDA AMAC9 AM1A G1b ANBMA ASCP APDGZ JSFD? P1D0 P1 JSGP? ASBCA PA21B ASBDA (3) PA21D

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards TABLE 2 PIPING STANDARDS CROSS REFERENCE (CONTINUED) Fluor Foster M.W. CAPS ABB Daniel Wheeler Lago Kellogg Mustang Parsons Procon S&B ASBDB AJ1A L1K1 E1 L1A1 (1) (1) ASDD1 ASDDA PA22M ASGB1 AW1A ASGB2 ASVDA ASVDC ASXD1 ATF AK1A V1 ATF BA2A BA2B A3A1 A3 BAAA1 PB1AV C1F (1) A3A1 BA2R A3F1 Q3 BA2S BAAA1L A3L BA5A A3A2 C2F A3 A3A2 BAAA2 PB1D C2F A3-X 3CB BA5B A3F2 C2M A3H A3A3 (1) (2) BAAA2LN PB1WR C4BF BAAA4 A3A4 C4BF CX4F BAAC1U7 BAAC2H BAAC2U2 BAAC2U5 BAAC2P BMAC2U1 BAAD1 BAAD1D BAAD1L A3H4 (1)(2) BA5C BAAD2 A3B2 BA9A (2) BAAD2H BAAD2L C2ZF BAAD3 BA9B (2) BAAD3L BAAD3X BAAD4H BAAD4L C4ZF BAAF2 BAAF2LN BAAF4 BAAF4LN CN4MX BACD1 BB2A BD2B E3A1 BCAF1L CC1MX BF2B E3F1 BF5B BCAF2L CC2MX BG5B BCAF3L BCBA1L

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards TABLE 2 PIPING STANDARDS CROSS REFERENCE (CONTINUED) Fluor Foster M.W. CAPS ABB Daniel Wheeler Lago Kellogg Mustang Parsons Procon S&B BCCA2L CD2F G3B2 BCCF1L G3F1 A3-Y CD2M BCCF2L PB56A CD2MX G3 BCDF1L BCDF2L PB57A CE2M BCDF4L BMAC2P BMAC9 CR1M E3 BSBDB BJ1A L3A1 CR1MX E3H BSDDC BK1A BSGB1 BSGB2 BSKP2 L3A5 BSLQA BL1B BSVDC CTF BSXD1 CTF V3 (2) CTFX BSXDC DA2A DA2B A6A1 F1F DAAA1 F1F (1) A6A1 DA2R A6F1 F2MX DA2S DA5A A6A2 A6 DAAA2 PD1D A6-X F2M A6A3 6CB DA5B A6F2 (1) A6H (2) (1) DAAA2GL DAAA2HN DAAA2L DAAA2LN DAAA4LN FN4MX FN4MX DAAC2GL DAAC4L DAAD1L DAAD2H DAAD2L F2ZF F2ZF F2ZF DAAD4 DA9A (1) DAAD4H DAAD4L DAAF4 E6A1 DCAF1GL PD54AS E6F1 DCAF2GL DCAF2L DD2B DCCF1L DF2B A6-Y FD2M DCCF2L PD56A G6F1 G6 G6A2 FD2MX DCDF2GL

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards TABLE 2 PIPING STANDARDS CROSS REFERENCE (CONTINUED) Fluor Foster M.W. CAPS ABB Daniel Wheeler Lago Kellogg Mustang Parsons Procon S&B DCDF2L PD57A DG5B DMAC9 DSADBG DSBDA DSBDB DJ1A E6 DSCD1 FTF FTF DSCDA DK1A DL1A DSEKB DL1B DSFKB FS1MX DSFKBG DSXDA V6 EA2A EAAA1 A9A1 EA2B (1) EAAA1G A9-X (2) EA5A EAAA2 EA5B (1) EAAA2GL A9C EAAA2HN EAAA4LN EAAC2GL EAAC2L EAAD2GL EAAD2H EAAD4L ECAF1GL ED2B ECAF1L ED2R ECAF2L ESBDA ESCDA ESEKA EL1B ESFKAG ESXDA EK1A V9C FAAA1 FA2A FAAA1G G1F FA2B (1) FAAA2 FAAA4LN FCAF1GL FD2B FCAF2GL FCBF1GL FE2B FSEK1G FL1B (1) FSEKA FSFKAG GAAA1 GSBDA

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards TABLE 2 PIPING STANDARDS CROSS REFERENCE (CONTINUED) Fluor Foster M.W. CAPS ABB Daniel Wheeler Lago Kellogg Mustang Parsons Procon S&B GSPP2G I-1 I-2 I-3 I-4 I-5 I-6 I-7 I-8 I-9 I-10 I-11 JAAG1SA JAAG1SB JAAG2R JAAG2RA JAAG2RB PA1A M1 N1F A1D KAAA1 PA1AV A1B1 M1f N1F A1A1S (4) YF C2 KAAA1 MN1f KAAA1B A1T KAAA1X KAAD2X KPBGZ PB1A MAAA1 R1F A3B1 M3 R1F A3D A3A2S 3CP PB1AC (2) MAAA1B PB1AS C1MBC A3T A3A2SA PD1A PAAA1 S1F S1F A6D A6A2S 6CP PD1AC (2) PAAA1B PD1AS F1MBC A6T A6A2SA PCAF1L FC1M 9GB PCAF1LB FC1MBC PH1A LA2D TAAG1 A1C2 P1f L1F T1 PH1D LA2L (2) (2) TAAG2 T1P TADG1 PH3A A1D1 1CA T1G LG1F TADGZ LG1F LCAK LG1M KC1F A1CL WLBHZ PH12A LRBL A2E2 W1 (2) KC1UF (2) A1CS (2) YAAV2 JQAZ YBCVV C2BS JYAZ

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards NOTES FOR TABLE 2 NOTES: 1. MAXIMUM TEMPERATURE LISTED IN CAPS IS LOWER THAN THE MAXIMUM TEMPERATURE LISTED IN THE CROSS-REFERENCED CONTRACTOR PIPING STANDARD. 2. CORROSION ALLOWANCE LISTED IN CAPS IS LOWER THAN THE CORROSION ALLOWANCE LISTED IN THE CROSS-REFERENCED CONTRACTOR PIPING STANDARD. 3. SERVICE DESCRIPTION FOR THE LISTED CAPS DOES NOT MATCH THE SERVICE DESCRIPTION FOR THE CROSS-REFERENCED CONTRACTOR PIPING STANDARD. 4. VACUUM CONDITION IS NOT A SPECIFIED CONDITION IN THE LISTED CAPS. TABLE 3 COASTAL ARUBA CONTRACT PIPING STANDARDS WITH NO CROSS REFERENCE TO CAPS Fluor Foster M.W. ABB Daniel Wheeler Lago Kellogg Mustang Parsons Procon S&B PB21D AD4F AA2B A1A3 A4-Y C2ZF A1S G9A2 KC1F PF23A C2ZF AA5B A1B2 AN1f CD4F A4 MS-4 LF1F PG1D CD4F AL1A A1D2B J1 CI1MX A4D LF1UF PH61B F4BF AL1B A1G1 J12 CSIMX A4H PH64B FD4F ARKP A1G2 Q2g F4BF A4T PH64D FX4F ARTP A1G4 U1g FRPM B1 KC1F ASED A2D2 U1k GD2M B3 LF1F ASEP A2E4 U2 KC1F B3H LF1UF ASLP A3A3 LF1F B4D ASPD A3B2 LF1UF B4H ASPP A3C2 B6 BA2B A6B2 B6D BA5B D1D4U B6H BL1A DIE4U B9 DA5B E1A1 C1 EA9A E1F1 N1 EF2B L1A5 R1 EG5B Y10I1 S1 EJ1A S3 EL1A S4 FL1A T1 GA2A T3 GA2B V4 GA5C Z2Z GD2B JXAZ JZAZ LXBL

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards TABLE 4 PIPING STANDARD ABBREVIATIONS ABBREVIATION DESCRIPTION B Bolting (Standard Per Line Class) B1 Bolting Variation (Per Line Class) B2 Bolting Variation (Per Line Class) BBE Beveled Both Ends BE Beveled End BLE/TSE Beveled Large End/Threaded Small End BO Bolting For Orifice Flange BO1 Bolting Variation For Orifice Flange (Per Line Class) BS Bosset BU Bushing BV Psv Bolting BW Butt Weld C Cap C1 Cap Variation (Per Line Class) C2 Cap Variation (Per Line Class) C&W Coated And Wrapped CO Clean Out CP Plug CP1 Plug Variation (Per Line Class) CS Cap Screw CV Victaulic Coupling DSAW Double Seam Arc Welded E Elbow E1 Elbow Variation (Per Line Class) EF 45 Degree Elbow EF1 45 Degree Elbow Variation (Per Line Class) ER 180 Degree Elbow ES 90 Degree Short Radius Elbow ES1 90 Degree Short Radius Elbow Variation (Per Line Class) F Flange (Standard Per Line Class) F+ Flange Set-up (W/Gasket & Bolts) F1 Flange Variation (Per Line Class) F1+ Flange Set-up Variation (Per Line Class) F2 Flange Variation (Per Line Class) FB Blind Flange FB1 Blind Flange Variation (Per Line Class) FF Flat Face Flange FO Orifice Flange FO1 Orifice Flange Variation (Per Line Class)

Effective date: 11/2002
Revision date: 11/2002
ABBREVIATION DESCRIPTION
B Bolting (Standard Per Line Class)
B1 Bolting Variation (Per Line Class)
B2 Bolting Variation (Per Line Class)
BBE Beveled Both Ends
BE Beveled End
BLE/TSE Beveled Large End/Threaded Small End
BO Bolting For Orifice Flange
BO1 Bolting Variation For Orifice Flange (Per Line Class)
BS Bosset
BU Bushing
BV Psv Bolting
BW Butt Weld
C Cap
C1 Cap Variation (Per Line Class)
C2 Cap Variation (Per Line Class)
C&W Coated And Wrapped
CO Clean Out
CP Plug
CP1 Plug Variation (Per Line Class)
CS Cap Screw
CV Victaulic Coupling
DSAW Double Seam Arc Welded
E Elbow
E1 Elbow Variation (Per Line Class)
EF 45 Degree Elbow
EF1 45 Degree Elbow Variation (Per Line Class)
ER 180 Degree Elbow
ES 90 Degree Short Radius Elbow
ES1 90 Degree Short Radius Elbow Variation (Per Line Class)
F Flange (Standard Per Line Class)
F+ Flange Set-up (W/Gasket & Bolts)
F1 Flange Variation (Per Line Class)
F1+ Flange Set-up Variation (Per Line Class)
F2 Flange Variation (Per Line Class)
FB Blind Flange
FB1 Blind Flange Variation (Per Line Class)
FF Flat Face Flange
FO Orifice Flange
FO1 Orifice Flange Variation (Per Line Class)

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards TABLE 4 PIPING STANDARD ABBREVIATIONS (CONTINUED) ABBREVIATION DESCRIPTION FPT Female Pipe Thread FR Reducing Flange FT Flanget G Gasket G1 Gasket Variation (Per Line Class) G2 Gasket Variation (Per Line Class) GO Gasket For Orifice Flange; Gear Operator For Valves GO1 Gasket Var. For Orifice Flange (Per Line Class) J Line Coupling (Not For Branch Outlet) JBA Tubing Bulkhead Adapter JBF Tubing Bulkhead Female Connector JBM Tubing Bulkhead Male Connector JF Jacketed Fitting JF1 Jacketed Fitting Variation (Per Line Class) JF2 Jacketed Fitting Variation (Per Line Class) JFA Tubing Female Adapter JFC Tubing Female Connector JMA Tubing Male Adapter JMC Tubing Male Connector JP Jacketed Pipe JR Reducing Coupling JT Joint JW Welding Ring LCS Low Carbon Steel (Ring Joint Gaskets) MI Malleable Iron MSW Male Socket Weld NA Pipe Nipple 3 In. Long, Threaded Both Ends NB Pipe Nipple 6 In. Long, Threaded Both Ends NC Pipe Nipple 3 In. Long, Threaded One End ND Pipe Nipple 6 In. Long, Threaded One End NE Pipe Nipple 3 In. Long, Plain Both Ends NF Pipe Nipple 6 In. Long, Plain Both Ends NG Pipe Nipple 3 In. Long, Bevel Both Ends NH Pipe Nipple 6 In. Long, Bevel Both Ends NP Pipe Nipple (Cut From Pipe) NP1 Pipe Nipple (Cut From Pipe) Variation (Per Line Class) P Pipe (Standard Per Line Class) P1 Pipe Var. (Per Line Class)

Effective date: 11/2002
Revision date: 11/2002
ABBREVIATION DESCRIPTION
FPT Female Pipe Thread
FR Reducing Flange
FT Flanget
G Gasket
G1 Gasket Variation (Per Line Class)
G2 Gasket Variation (Per Line Class)
GO Gasket For Orifice Flange; Gear Operator For Valves
GO1 Gasket Var. For Orifice Flange (Per Line Class)
J Line Coupling (Not For Branch Outlet)
JBA Tubing Bulkhead Adapter
JBF Tubing Bulkhead Female Connector
JBM Tubing Bulkhead Male Connector
JF Jacketed Fitting
JF1 Jacketed Fitting Variation (Per Line Class)
JF2 Jacketed Fitting Variation (Per Line Class)
JFA Tubing Female Adapter
JFC Tubing Female Connector
JMA Tubing Male Adapter
JMC Tubing Male Connector
JP Jacketed Pipe
JR Reducing Coupling
JT Joint
JW Welding Ring
LCS Low Carbon Steel (Ring Joint Gaskets)
MI Malleable Iron
MSW Male Socket Weld
NA Pipe Nipple 3 In. Long, Threaded Both Ends
NB Pipe Nipple 6 In. Long, Threaded Both Ends
NC Pipe Nipple 3 In. Long, Threaded One End
ND Pipe Nipple 6 In. Long, Threaded One End
NE Pipe Nipple 3 In. Long, Plain Both Ends
NF Pipe Nipple 6 In. Long, Plain Both Ends
NG Pipe Nipple 3 In. Long, Bevel Both Ends
NH Pipe Nipple 6 In. Long, Bevel Both Ends
NP Pipe Nipple (Cut From Pipe)
NP1 Pipe Nipple (Cut From Pipe) Variation (Per Line Class)
P Pipe (Standard Per Line Class)
P1 Pipe Var. (Per Line Class)

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards TABLE 4 PIPING STANDARD ABBREVIATIONS (CONTINUED) ABBREVIATION DESCRIPTION PBE Plain Both Ends PC Carrier Pipe PE Plain End PJ Jacket Pipe PP Polypropylene RC Concentric Reducer (Per Line Class) RE Eccentric Reducer (Per Line Class) RF Reducing Flange RFSF Raised Face, Smooth Finish (125-250 Aarh) Flange RG Concentric Swage Nipple, Threaded Both Ends (Tbe) RH Concentric Swage Nipple, Threaded Small End (Ble/Tse) RI Reducing Insert RJ Concentric Swage Nipple, Threaded Large End (Tle/Bse) RK Concentric Swage Nipple, Beveled Both Ends (Bbe) RM Eccentric Swage Nipple, Threaded Both Ends (Tbe) RN Eccentric Swage Nipple, Threaded Small End (Ble/Tse) RP Eccentric Swage Nipple, Threaded Large End (Tle/Bse) RR Eccentric Swage Nipple, Beveled Both Ends (Bbe) RTJ Ring Joint SB Saddle (Branch) SC Sleeve Coupling SE Lap Joint Stub End (Standard Per Line Class) SE1 Lap Joint Stub End Variation SI Soft Iron (Ring Joint Gaskets) SP Specialty Item SS Stainless Steel SDL Saddle Support SW Socket Weld SWE Socket Weld End (Plastic Pipe) T 90 Degree Tee (Full Strength Branch, Full Or Reducing - Per Line Class) T1 90 Degree Tee Variation (Per Line Class) T2 90 Degree Tee Var. (Per Line Class) T&C Threaded & Coupled TB Boss TB1 Boss Variation (Per Line Class) TBE Threaded Both Ends TC Cross TC1 Cross Variation (Per Line Class)

Effective date: 11/2002
Revision date: 11/2002
ABBREVIATION DESCRIPTION
PBE Plain Both Ends
PC Carrier Pipe
PE Plain End
PJ Jacket Pipe
PP Polypropylene
RC Concentric Reducer (Per Line Class)
RE Eccentric Reducer (Per Line Class)
RF Reducing Flange
RFSF Raised Face, Smooth Finish (125-250 Aarh) Flange
RG Concentric Swage Nipple, Threaded Both Ends (Tbe)
RH Concentric Swage Nipple, Threaded Small End (Ble/Tse)
RI Reducing Insert
RJ Concentric Swage Nipple, Threaded Large End (Tle/Bse)
RK Concentric Swage Nipple, Beveled Both Ends (Bbe)
RM Eccentric Swage Nipple, Threaded Both Ends (Tbe)
RN Eccentric Swage Nipple, Threaded Small End (Ble/Tse)
RP Eccentric Swage Nipple, Threaded Large End (Tle/Bse)
RR Eccentric Swage Nipple, Beveled Both Ends (Bbe)
RTJ Ring Joint
SB Saddle (Branch)
SC Sleeve Coupling
SE Lap Joint Stub End (Standard Per Line Class)
SE1 Lap Joint Stub End Variation
SI Soft Iron (Ring Joint Gaskets)
SP Specialty Item
SS Stainless Steel
SDL Saddle Support
SW Socket Weld
SWE Socket Weld End (Plastic Pipe)
T 90 Degree Tee (Full Strength Branch, Full Or Reducing - Per Line Class)
T1 90 Degree Tee Variation (Per Line Class)
T2 90 Degree Tee Var. (Per Line Class)
T&C Threaded & Coupled
TB Boss
TB1 Boss Variation (Per Line Class)
TBE Threaded Both Ends
TC Cross
TC1 Cross Variation (Per Line Class)

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards TABLE 4 PIPING STANDARD ABBREVIATIONS (CONTINUED) ABBREVIATION DESCRIPTION TE Elbolet TF 45 Degree Lateral Fitting TG Sweepolet TH Half Coupling Used As A 90 Degree Branch THRD Threaded TJ Coupling Used As A 90 Degree Branch (Other Than Line Class Branch) TL Latrolet, 45 Degree Latrolet TN Nipolet, Threaded One TOE Threaded One End TP Nipolet, Plain End TS Sockolet TT Thredolet TV Vesselet TW Weldolet (Per Line Class) TW1 Weldolet Alternate Or Insert Weldolet (Per Line Class) U Union U1 Union Alternate (Per Line Class) V_+ Valve + 2 Flgs + Gaskets & Bolts (No Wafer Types) Per Line Class VA Angle Valve VB Ball Valve VB1 Ball Valve Alternate (Per Line Class) VBT 3-way Ball Valve VC Check Valve VC1 Check Valve Alternate (Per Line Class) VD Diaphragm Valve VDS Valve Data Sheet VE Pinch Valve VF Butterfly Valve VF1 Butterfly Valve Alternate (Per Line Class) VG Gate Valve VG1 Gate Valve Alternate (Per Line Class) VH Slide Gate Valve VJ Jacketed Valve (Per Line Class) VJ1 Jacketed Valve Variation (Per Line Class) VK Knife Gate Valve VL Globe Valve VL1 Globe Valve Alternate (Per Line Class) VM Valve Manifold

Effective date: 11/2002
Revision date: 11/2002
ABBREVIATION DESCRIPTION
TE Elbolet
TF 45 Degree Lateral Fitting
TG Sweepolet
TH Half Coupling Used As A 90 Degree Branch
THRD Threaded
TJ Coupling Used As A 90 Degree Branch (Other Than Line Class Branch)
TL Latrolet, 45 Degree Latrolet
TN Nipolet, Threaded One
TOE Threaded One End
TP Nipolet, Plain End
TS Sockolet
TT Thredolet
TV Vesselet
TW Weldolet (Per Line Class)
TW1 Weldolet Alternate Or Insert Weldolet (Per Line Class)
U Union
U1 Union Alternate (Per Line Class)
V_+ Valve + 2 Flgs + Gaskets & Bolts (No Wafer Types) Per Line Class
VA Angle Valve
VB Ball Valve
VB1 Ball Valve Alternate (Per Line Class)
VBT 3-way Ball Valve
VC Check Valve
VC1 Check Valve Alternate (Per Line Class)
VD Diaphragm Valve
VDS Valve Data Sheet
VE Pinch Valve
VF Butterfly Valve
VF1 Butterfly Valve Alternate (Per Line Class)
VG Gate Valve
VG1 Gate Valve Alternate (Per Line Class)
VH Slide Gate Valve
VJ Jacketed Valve (Per Line Class)
VJ1 Jacketed Valve Variation (Per Line Class)
VK Knife Gate Valve
VL Globe Valve
VL1 Globe Valve Alternate (Per Line Class)
VM Valve Manifold

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards TABLE 4 PIPING STANDARD ABBREVIATIONS (CONTINUED) ABBREVIATION DESCRIPTION VN Needle Valve VO Orbit Valve VP Plug Valve VP1 Plug Valve Alternate (Per Line Class) VS Pressure Seal Butterfly Valve VT Tandon Blow/Seal (Inter. Service) VY Ball Valved Wye WO Wrench Operator XS Extra Strong XV Special Valve XVZ Safety Relief Valve (Inlet & Outlet & Orientation Input Separately) XZ Special Item X_ Special Prefix TABLE 5 STANDARD AVAILABLE PIPE SCHEDULES Calculated Pipe Listed Standard Material Wall Thickness(1) Available Schedule Remains the same thickness ≥0.5” regardless of schedule designation. Carbon Steel ≤STD STD and Alloys ≤ XS and > STD XS ≤ S160 and > XS S160 ≤ XXS and > S160 XXS Remains the same thickness ≥0.5” regardless of schedule designation. ≤S10S S10S Stainless Steels ≤ S40S and > S10S S40S ≤ S80S and > S40S S80S > S80S Remains the same thickness.

ABBREVIATION DESCRIPTION
VN Needle Valve
VO Orbit Valve
VP Plug Valve
VP1 Plug Valve Alternate (Per Line Class)
VS Pressure Seal Butterfly Valve
VT Tandon Blow/Seal (Inter. Service)
VY Ball Valved Wye
WO Wrench Operator
XS Extra Strong
XV Special Valve
XVZ Safety Relief Valve (Inlet & Outlet & Orientation Input Separately)
XZ Special Item
X_ Special Prefix
Material Calculated Pipe
Wall Thickness(1)
Listed Standard
Available Schedule
Carbon Steel
and Alloys
≥0.5” Remains the same thickness
regardless of schedule designation.
≤STD STD
≤ XS and > STD XS
≤ S160 and > XS S160
≤ XXS and > S160 XXS
Stainless Steels ≥0.5” Remains the same thickness
regardless of schedule designation.
≤S10S S10S
≤ S40S and > S10S S40S
≤ S80S and > S40S S80S
> S80S Remains the same thickness.

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards 13.0 FIGURES FIGURE 1 FRONT PAGE OF COASTAL ARUBA REFINING PIPING STANDARDS EXTERNAL WEB APPLICATION

CoInafsletcatilo nA Prouinbta E nEgningeeirninege Prriancgtic Pesractices Coastal Aruba Piping Standards FIGURE 2 COASTAL ARUBA REFINING PIPING STANDARDS SERVICE INDEX EXTERNAL WEB APPLICATION