MSS SP 25 : 2013
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
STANDARD MARKING SYSTEM FOR VALVES, FITTINGS, FLANGES, AND UNIONS
Available format(s)
Hardcopy , PDF
Superseded date
03-04-2023
Superseded by
Language(s)
English
Published date
01-01-2013
Publisher
Important note : All end users must be registered with an Account prior to user licenses being assigned.
GENERAL RULES
1 SCOPE
2 GENERAL MARKING REQUIREMENTS
3 MANUFACTURER'S NAME OR TRADEMARK
4 RATING DESIGNATION
5 MATERIAL DESIGNATION
6 MELT IDENTIFICATION
7 VALVE TRIM IDENTIFICATION
8 SIZE DESIGNATION
9 IDENTIFICATION OF THREADED ENDS
10 RING-JOINT FACING IDENTIFICATION
11 PERMISSIBLE OMISSION OF MARKINGS
SPECIFIC RULES
12 MARKING REQUIREMENTS FOR FLANGES, FLANGED FITTINGS, AND
FLANGED UNIONS
13 MARKING REQUIREMENTS FOR THREADED FITTINGS AND UNION NUTS
14 MARKING REQUIREMENTS FOR WELDING AND SOLDER JOINT FITTINGS
AND UNIONS
15 MARKING REQUIREMENTS FOR NON-FERROUS VALVES
16 MARKING REQUIREMENTS FOR GRAY IRON VALVES
17 MARKING REQUIREMENTS FOR DUCTILE IRON VALVES
18 MARKING REQUIREMENTS FOR STEEL VALVES
ANNEX A - Reference Tables
ANNEX B - Marking Requirement Examples
ANNEX C - Referenced Standards and Applicable Dates
Pertains to valves, fittings, flanges, and unions used in piping connections which include (but are not limited to) flanged, soldered, brazed, threaded, or welded joints.
| Committee |
TC 302
|
| DocumentType |
Standard
|
| Pages |
32
|
| PublisherName |
Manufacturers Standardisation Society
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| MSS SP 125 : 2010 | GRAY IRON AND DUCTILE IRON IN-LINE, SPRING-LOADED, CENTER-GUIDED CHECK VALVES |
| API 609 : 2016 | BUTTERFLY VALVES: DOUBLE-FLANGED, LUG- AND WAFER-TYPE |
| MIL-DTL-18182 Revision F:2002 | UNION, PIPE, FORGED STEEL, THREADED, WATER-OIL-GAS (2,000, 3,000, AND 6,000 LB/IN[2]) |
| MIL-PRF-13803 Revision F:1996 | VALVE, GATE - DOUBLE-DISK, CAST-IRON OR STEEL |
| 12/30262118 DC | BS ISO 14313 - PETROLEUM AND NATURAL GAS INDUSTRIES - PIPELINE TRANSPORTATION SYSTEMS - PIPELINE VALVES |
| API 6DSS : 2017-08 | SPECIFICATION FOR SUBSEA PIPELINE VALVES |
| MSS SP 68 : 2017 | HIGH PRESSURE BUTTERFLY VALVES WITH OFFSET DESIGN |
| MSS SP 105 : 2016 | INSTRUMENT VALVES FOR CODE APPLICATIONS |
| MSS SP 106 : 2012 | CAST COPPER ALLOY FLANGES AND FLANGED FITTINGS: CLASS 125, 150, AND 300 |
| API 17G : 2006 : R2011 | RECOMMENDED PRACTICE FOR COMPLETION/WORKOVER RISERS |
| API 553 : 2012 | REFINERY VALVES AND ACCESSORIES FOR CONTROL AND SAFETY INSTRUMENTED SYSTEMS |
| API 609 CHINESE : 2009 | BUTTERFLY VALVES: DOUBLE-FLANGED, LUG- AND WAFER-TYPE |
| CSA Z662.1 : 2013 | COMMENTARY ON CSA Z662-07, OIL AND GAS PIPELINE SYSTEMS |
| API 594 CHINESE : 2004 | CHECK VALVES: FLANGED, LUG, WAFER AND BUTT-WELDING |
| ASTM A 338 : 1984 : R2009 | Standard Specification for Malleable Iron Flanges, Pipe Fittings, and Valve Parts for Railroad, Marine, and Other Heavy Duty Service at Temperatures Up to 650°F (345°C) |
| MSS SP 42 : 2013 | CORROSION-RESISTANT GATE, GLOBE, ANGLE, AND CHECK VALVES WITH FLANGED AND BUTT WELD ENDS (CLASSES 150, 300, & 600) |
| MSS SP 145 : 2013 | METAL BALL VALVES FOR LOW PRESSURE/LOW TEMPERATURE PLUMBING APPLICATIONS |
| MSS SP 135 : 2016 | HIGH PRESSURE KNIFE GATE VALVES |
| MSS SP 128 : 2012 | DUCTILE IRON GATE VALVES |
| ASTM A 338 : 1984 : R2014 | Standard Specification for Malleable Iron Flanges, Pipe Fittings, and Valve Parts for Railroad, Marine, and Other Heavy Duty Service at Temperatures Up to 650°F (345°C) |
| MSS SP 70 : 2011 | GRAY IRON GATE VALVES, FLANGED AND THREADED ENDS |
| ASTM A 989/A989M : 2018 : REDLINE | Standard Specification for Hot Isostatically-Pressed Alloy Steel Flanges, Fittings, Valves, and Parts for High Temperature Service |
| ASTM F 1020 : 1986 : R1996 : EDT 1 | Standard Specification for Line-Blind Valves for Marine Applications |
| MSS SP 65 : 2012 | HIGH PRESSURE CHEMICAL INDUSTRY FLANGES AND THREADED STUBS FOR USE WITH LENS GASKETS |
| ASTM F 1172 : 1988 : R2010 | Standard Specification for Fuel Oil Meters of the Volumetric Positive Displacement Type |
| ASTM F 1567 : 1994 : R2001 | Standard Specification for Fabricated or Cast Automatic Self-Cleaning, Fuel Oil and Lubricating Oil Strainers |
| ASTM F 682 : 1982 : REV A : R1998 | Standard Specification for Wrought Carbon Steel Sleeve-Type Pipe Couplings |
| ASTM B 653/B653M : 2011 : R2016 | Standard Specification for Seamless and Welded Zirconium and Zirconium Alloy Welding Fittings |
| ASTM A 395/A395M : 1999 : R2014 | Standard Specification for Ferritic Ductile Iron Pressure-Retaining Castings for Use at Elevated Temperatures |
| ASTM F 1172 : 1988 : R2004 | Standard Specification for Fuel Oil Meters of the Volumetric Positive Displacement Type |
| ASTM F 1020 : 1986 : R2011 | Standard Specification for Line-Blind Valves for Marine Applications |
| ASTM A 338 : 1984 : R2004 | Standard Specification for Malleable Iron Flanges, Pipe Fittings, and Valve Parts for Railroad, Marine, and Other Heavy Duty Service at Temperatures Up to 650°F (345°C) |
| ASME B16.34 : 2017 | VALVES - FLANGED, THREADED, AND WELDING END |
| ASME B16.42 : 2016 | DUCTILE IRON PIPE FLANGES AND FLANGED FITTINGS - CLASSES 150 AND 300 |
| ASME B16.22 : 2013 | WROUGHT COPPER AND COPPER ALLOY SOLDER-JOINT PRESSURE FITTINGS |
| MIL-DTL-18436 Revision G:2017 | Valves, Check - Bronze -and Steel-Body |
| ASTM F 1139 : 1988 : R1998 | Standard Specification for Steam Traps and Drains |
| ASTM F 1985 : 1999 | Standard Specification for Pneumatic-Operated, Globe-Syle, Control Valves |
| 17/30324750 DC : 0 | BS ISO 20602 - SHIPS AND MARINE TECHNOLOGY - CHECK VALVES FOR USE IN LOW TEMPERATURE APPLICATIONS - DESIGN AND TESTING REQUIREMENTS |
| F-V-2906 Base Document:1997 | VALVES, AIR VENTING, STEAM |
| MIL-V-10386 Revision E:1977 | SWING, CAST-IRON AND STEEL |
| API 599 : 2013 | METAL PLUG VALVES - FLANGED, THREADED, AND WELDING ENDS |
| MSS SP 150 : 2015 | VALVES FOR USE IN HYDROGEN PEROXIDE SERVICE |
| MSS SP 123 : 2013 | NON-FERROUS THREADED AND SOLDER-JOINT UNIONS FOR USE WITH COPPER WATER TUBE |
| 07/30170577 DC : DRAFT AUG 2007 | BS ISO 13623 - PETROLEUM AND NATURAL GAS INDUSTRIES - PIPELINE TRANSPORTATION SYSTEMS |
| CSA 6.18-02 (R2017) | Service Regulators for Natural Gas |
| MIL U 18182 : E | UNION, PIPE, FORGED STEEL, THREADED, WATER OIL GAS (2,000, 3,000 AND 6,000 LB/IN2) |
| FCI 74-1 : 1991 | SPRING LOADED LIFT DISC CHECK VALVE STANDARD |
| API 594 RUSSIAN : 2004 | CHECK VALVES: FLANGED, LUG, WAFER AND BUTT-WELDING |
| ASTM F 1139 : 1988 : R2004 | Standard Specification for Steam Traps and Drains |
| MSS SP 83 : 2014 | CLASS 3000 AND 6000 PIPE UNIONS, SOCKET WELDING AND THREADED (CARBON STEEL, ALLOY STEEL, STAINLESS STEELS, AND NICKEL ALLOYS) |
| MSS SP 87 : 1991 | FACTORY-MADE BUTT-WELDING FITTINGS FOR CLASS 1 NUCLEAR PIPING APPLICATIONS |
| CSA Z662 PACKAGE : 2011 | CONSISTS OF Z662-11, OIL AND GAS PIPELINE SYSTEMS AND Z662.1-11, COMMENTARY ON CSA Z662-11, OIL AND GAS PIPELINE SYSTEMS |
| ASTM A 727/A727M : 2014 : REDLINE | Standard Specification for Carbon Steel Forgings for Piping Components with Inherent Notch Toughness |
| ASTM A 858/A858M : 2014 : REDLINE | Standard Specification for Heat-Treated Carbon Steel Fittings for Low-Temperature and Corrosive Service |
| API 6AR : 1994 | RECOMMENDED PRACTICE FOR REPAIR AND REMANUFACTURE OF WELLHEAD AND CHRISTMAS TREE EQUIPMENT |
| ASTM F 1020 : 1986 : R2006 | Standard Specification for Line-Blind Valves for Marine Applications |
| ASTM A 338 : 1984 : R1998 | Standard Specification for Malleable Iron Flanges, Pipe Fittings, and Valve Parts for Railroad, Marine, and Other Heavy Duty Service at Temperatures Up to 650°F (345°C) |
| ASTM F 1020 : 1986 : R2018 | Standard Specification for Line-Blind Valves for Marine Applications |
| ASTM F 1172 : 1988 : R2015 : EDT 1 | Standard Specification for Fuel Oil Meters of the Volumetric Positive Displacement Type |
| ASTM A 420/A420M : 2016 : REDLINE | Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service |
| ASTM F 682 : 1982 : REV A : R2008 | Standard Specification for Wrought Carbon Steel Sleeve-Type Pipe Couplings |
| ASHRAE 26 : 2010 | MECHANICAL REFRIGERATION AND AIR-CONDITIONING INSTALLATIONS ABOARD SHIP |
| I.S. EN 14161:2011 | PETROLEUM AND NATURAL GAS INDUSTRIES - PIPELINE TRANSPORTATION SYSTEMS (ISO 13623:2009 MODIFIED) |
| I.S. EN 13942:2009 | PETROLEUM AND NATURAL GAS INDUSTRIES - PIPELINE TRANSPORTATION SYSTEMS - PIPELINE VALVES |
| I.S. EN ISO 14723:2009 | PETROLEUM AND NATURAL GAS INDUSTRIES - PIPELINE TRANSPORTATION SYSTEMS - SUBSEA PIPELINE VALVES |
| ASME B31.1 : 2016 | POWER PIPING |
| ASME B16.5 : 2017 | PIPE FLANGES AND FLANGED FITTINGS: NPS 1/2 THROUGH NPS 24 METRIC/INCH STANDARD |
| ASME B31.4 : 2016 | PIPELINE TRANSPORTATION SYSTEMS FOR LIQUIDS AND SLURRIES |
| ASME B31.8 : 2016 | Gas Transmission and Distribution Piping Systems |
| ASME B31.3:2016 | PROCESS PIPING |
| MSS SP 43 : 2013 | WROUGHT AND FABRICATED BUTT-WELDING FITTINGS FOR LOW PRESSURE, CORROSION RESISTANT APPLICATIONS |
| MIL V 13803 : E | VALVE, GATE, DOUBLE DISC, CAST IRON OR STEEL |
| MIL-V-18433 Revision C:1989 | VALVE, TEMPERATURE-REGULATING (THERMOSTATICALLY CONTROLLED) |
| MIL V 16271 : F | VALVE, TANK FLOAT, ANGLE AND GLOBE PATTERN |
| API 6DR : 2012 | RECOMMENDED PRACTICE FOR THE REPAIR AND REMANFACTURE OF PIPELINE VALVES |
| ASTM F 682 : 1982 : REV A : R2004 | Standard Specification for Wrought Carbon Steel Sleeve-Type Pipe Couplings |
| OO-D-2912 Base Document:1997 | DISTILLATION UNITS, WATER, THERMOCOMPRESSION, DIESEL-ENGINE-DRIVEN, SKID- OR TRAILER-MOUNTED (60 TO 1000 GPH) |
| MSS SP 71 : 2011 | GRAY IRON SWING CHECK VALVES, FLANGED AND THREADED ENDS |
| MIL-DTL-18110 Revision G:2018 | VALVES, GATE TYPE, STEEL SIZES 2[1/2] INCHES TO 16 INCHES |
| MSS SP 81 : 2017 | STAINLESS-STEEL OR STAINLESS-STEEL-LINED, BONNETLESS, KNIFE GATE VALVES WITH FLANGED ENDS |
| ASTM F 1122 : 2004 | Standard Specification for Quick Disconnect Couplings (6 in. NPS and Smaller) |
| 10/30216306 DC : 0 | BS ISO 12490 - PETROLEUM AND NATURAL GAS INDUSTRIES - ACTUATION MECHANICAL INTEGRITY AND SIZING FOR PIPELINE VALVES |
| MSS SP 144 : 2013 | PRESSURE SEAL BONNET VALVES |
| ASTM B 834 : 2017 : REDLINE | Standard Specification for Pressure Consolidated Powder Metallurgy Iron-Nickel-Chromium-Molybdenum (UNS N08367), Nickel-Chromium-Molybdenum-Columbium (Nb) (UNS N06625), Nickel-Chromium-Iron Alloys (UNS N06600 and N06690), and Nickel-Chromium-Iron-Columbium-Molybdenum (UNS N07718) Alloy Pipe Flanges, Fittings, Valves, and Parts |
| ASTM F 682 : 1982 : REV A : R2014 | Standard Specification for Wrought Carbon Steel Sleeve-Type Pipe Couplings |
| Z245.15-17 | Steel valves |
| MSS SP 87 : 1991 : R2011 | FACTORY-MADE BUTT-WELDING FITTINGS FOR CLASS 1 NUCLEAR PIPING APPLICATIONS |
| ASTM A 395/A395M : 1999 : EDT 1 | Standard Specification for Ferritic Ductile Iron Pressure-Retaining Castings for Use at Elevated Temperatures |
| MSS SP 99 : 2016 | INSTRUMENT VALVES |
| MSS SP 136 : 2014 | DUCTILE IRON SWING CHECK VALVES |
| MSS SP 85 : 2011 | GRAY IRON GLOBE & ANGLE VALVES, FLANGED AND THREADED ENDS |
| API 6DSS CHINESE : 2009 | SPECIFICATION FOR SUBSEA PIPELINE VALVES |
| ASTM F 1567 : 1994 | Standard Specification for Fabricated or Cast Automatic Self-Cleaning, Fuel Oil and Lubricating Oil Strainers |
| API 6DX : 2012 | ACTUATOR SIZING AND MOUNTING KITS FOR PIPELINE VALVES |
| ASTM B 363 : 2014 : REDLINE | Standard Specification for Seamless and Welded Unalloyed Titanium and Titanium Alloy Welding Fittings |
| MSS SP 148 : 2014 | LOW PRESSURE FLANGED OR LUGGED CARBON STEEL AND IRON OR DUCTILE IRON, CAST OR FABRICATED, BONNETLESS, KNIFE GATE VALVES WITHOUT LINERS |
| CAN/CSA-Z662-15 | Oil and gas pipeline systems |
| API 6D :2015 | SPECIFICATION FOR PIPELINE AND PIPING VALVES |
| ASTM F 1139 : 1988 : R2010 | Standard Specification for Steam Traps and Drains |
| ASTM F 1172 : 1988 : R1998 | Standard Specification for Fuel Oil Meters of the Volumetric Positive Displacement Type |
| ASTM B 653/B653M : 2011 | Standard Specification for Seamless and Welded Zirconium and Zirconium Alloy Welding Fittings |
| ISO 14313:2007 | Petroleum and natural gas industries — Pipeline transportation systems — Pipeline valves |
| EN 13942:2009 | Petroleum and natural gas industries - Pipeline transportation systems - Pipeline valves (ISO 14313:2007 modified) |
| MSS SP 110 : 2010 | BALL VALVES THREADED, SOCKET-WELDING, SOLDER JOINT, GROOVED AND FLARED ENDS |
| UNI EN 13942 : 2009 | PETROLEUM AND NATURAL GAS INDUSTRIES - PIPELINE TRANSPORTATION SYSTEMS - PIPELINE VALVES |
| UNI EN ISO 14723 : 2009 | PETROLEUM AND NATURAL GAS INDUSTRIES - PIPELINE TRANSPORTATION SYSTEMS - SUBSEA PIPELINE VALVES |
| MSS SP 119 : 2010 | FACTORY-MADE WROUGHT BELLED END PIPE FITTINGS FOR SOCKET-WELDING |
| MSS SP 92 : 2012 | MSS VALVE USER GUIDE |
| ANSI/ISA-75.10.01 : 2013 | GENERAL REQUIREMENTS FOR CLAMP OR PINCH VALVES |
| API 599 RUSSIAN : 2013 | METAL PLUG VALVES - FLANGED, THREADED AND WELDING ENDS |
| BS ISO 13628-7 : 2005 AMD 16887 | PETROLEUM AND NATURAL GAS INDUSTRIES - DESIGN AND OPERATION OF SUBSEA PRODUCTION SYSTEMS - PART 7: COMPLETION/WORKOVER RISER SYSTEMS |
| ASTM A 395/A395M : 1999 : R2009 | Standard Specification for Ferritic Ductile Iron Pressure-Retaining Castings for Use at Elevated Temperatures |
| MSS SP 142 : 2012 | EXCESS FLOW VALVES FOR FUEL GAS SERVICE, NPS 1[1/2] THROUGH 12 |
| MSS SP 131 : 2017 | METALLIC MANUALLY OPERATED GAS DISTRIBUTION VALVES |
| MSS SP 104 : 2012 | WROUGHT COPPER SOLDER-JOINT PRESSURE FITTINGS |
| MSS SP 84 : 1990 | STEEL VALVES-SOCKET WELDING AND THREADED ENDS |
| ASTM F 1985 : 1999 : R2005 | Standard Specification for Pneumatic-Operated, Globe-Style, Control Valves |
| MSS SP 107 : 1991 | TRANSITION UNION FITTINGS FOR JOINING METAL AND PLASTIC PRODUCTS |
| CSA 6.18 : 2002 | SERVICE REGULATORS FOR NATURAL GAS |
| API 594 REDLINE : 2010 | CHECK VALVES: FLANGED, LUG, WAFER, AND BUTT-WELDING |
| ASTM A 766/A766M : 1987 | Specification for Forgings |
| ASTM A 988/A988M : 2017 : REDLINE | Standard Specification for Hot Isostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service |
| ASTM F 1567 : 1994 : R2006 | Standard Specification for Fabricated or Cast Automatic Self-Cleaning, Fuel Oil and Lubricating Oil Strainers |
| MSS SP 78 : 2011 | GRAY IRON PLUG VALVES, FLANGED AND THREADED ENDS |
| MSS SP 115 : 2017 | EXCESS FLOW VALVES, NPS 1[1/4] AND SMALLER, FOR FUEL GAS SERVICE |
| MSS SP 116 : 2014 | SERVICE-LINE VALVES AND FITTINGS FOR DRINKING WATER SYSTEMS |
| ASTM B 62 : 2017 : REDLINE | Standard Specification for Composition Bronze or Ounce Metal Castings |
| ASTM F 1985 : 1999 : R2019 : EDT 1 | Standard Specification for Pneumatic-Operated, Globe-Style, Control Valves |
| ASTM A 395/A395M : 1999 : R2018 | Standard Specification for Ferritic Ductile Iron Pressure-Retaining Castings for Use at Elevated Temperatures |
| ASTM F 1122 : 2004 : R2010 | Standard Specification for Quick Disconnect Couplings (6 in. NPS and Smaller) |
| ASTM F 1985 : 1999 : R2011 | Standard Specification for Pneumatic-Operated, Globe-Style, Control Valves |
| ASTM F 1567 : 1994 : R2013 | Standard Specification for Fabricated or Cast Automatic Self-Cleaning, Fuel Oil and Lubricating Oil Strainers |
| ASTM B 361 : 2016 : REDLINE | Standard Specification for Factory-Made Wrought Aluminum and Aluminum-Alloy Welding Fittings |
| MSS SP 139 : 2014 | COPPER ALLOY GATE, GLOBE, ANGLE, AND CHECK VALVES FOR LOW PRESSURE/LOW TEMPERATURE PLUMBING APPLICATIONS |
| ISO 12490:2011 | Petroleum and natural gas industries — Mechanical integrity and sizing of actuators and mounting kits for pipeline valves |
| ASTM F 1139 : 1988 : R2015 | Standard Specification for Steam Traps and Drains |
| BS EN ISO 13628-7:2006 | Petroleum and natural gas industries. Design and operation of subsea production systems Completion/workover riser systems |
| ISO 13628-7:2005 | Petroleum and natural gas industries — Design and operation of subsea production systems — Part 7: Completion/workover riser systems |
| BS EN ISO 14723:2009 | Petroleum and natural gas industries. Pipeline transportation systems. Subsea pipeline valves |
| BS EN 14161 : 2011 | PETROLEUM AND NATURAL GAS INDUSTRIES - PIPELINE TRANSPORTATION SYSTEMS (ISO 13623:2009 MODIFIED) |
| BS EN 13942:2009 | Petroleum and natural gas industries. Pipeline transportation systems. Pipeline valves |
| EN ISO 14723:2009 | Petroleum and natural gas industries - Pipeline transportation systems - Subsea pipeline valves (ISO 14723:2009) |
| EN ISO 13628-7:2006 | Petroleum and natural gas industries - Design and operation of subsea production systems - Part 7: Completion/workover riser systems (ISO 13628-7:2005) |
| EN 14161:2011+A1:2015 | Petroleum and natural gas industries - Pipeline transportation systems (ISO 13623:2009 modified) |
| MSS SP 67 : 2017 | BUTTERFLY VALVES |
| MSS SP 72 : 2010 | BALL VALVES WITH FLANGED OR BUTT-WELDING ENDS FOR GENERAL SERVICE |
| MSS SP 80 : 2013 | BRONZE GATE, GLOBE, ANGLE, AND CHECK VALVES |
| MSS SP 133 : 2010 | EXCESS FLOW VALVES FOR LOW PRESSURE FUEL GAS APPLIANCES |
| MSS SP 126 : 2013 | IN-LINE, SPRING-ASSISTED, CENTER-GUIDED CHECK VALVES (CARBON, ALLOY STEEL, STAINLESS STEEL, & NICKEL ALLOYS) |
| BS ISO 12490:2011 | Petroleum and natural gas industries. Mechanical integrity and sizing of actuators and mounting kits for pipeline valves |
| 08/30180264 DC : DRAFT JUNE 2008 | BS EN 13942 - PETROLEUM AND NATURAL GAS INDUSTRIES - PIPELINE TRANSPORTATION SYSTEMS - PIPELINE VALVES |
| 10/30187796 DC : DRAFT DEC 2010 | BS EN 14161 - PETROLEUM AND NATURAL GAS INDUSTRIES - PIPELINE TRANSPORTATION SYSTEMS |
| DIN EN 14161:2015-07 | ABSCHLUESSE AUSSEN UND AUSSENJALOUSIEN - LEISTUNGS- UND SICHERHEITSANFORDERUNGEN |
| API 609 REDLINE : 2009 | BUTTERFLY VALVES: DOUBLE-FLANGED, LUG- AND WAFER-TYPE |
| ASTM F 1020 : 1986 : R2001 | Standard Specification for Line-Blind Valves for Marine Applications |
| ASTM A 395/A395M : 1999 | Standard Specification for Ferritic Ductile Iron Pressure-Retaining Castings for Use at Elevated Temperatures |
| MSS SP 146 : 2014 | HIGH PRESSURE, LUG- AND WAFER-TYPE, IRON AND DUCTILE IRON KNIFE GATE VALVES |
| CSA 6.18 : 2002 : R2013 | SERVICE REGULATORS FOR NATURAL GAS |
| ASTM B 61 : 2015 : REDLINE | Standard Specification for Steam or Valve Bronze Castings |
| API 594 : 2017 | CHECK VALVES: FLANGED, LUG, WAFER, AND BUTT-WELDING |
| MSS SP 109 : 2012 | WELD-FABRICATED COPPER SOLDER-JOINT PRESSURE FITTINGS |
| API 17G : 2006 : R2016 | RECOMMENDED PRACTICE FOR COMPLETION/WORKOVER RISERS |
| API 6DSS REDLINE : 2009 | SPECIFICATION FOR SUBSEA PIPELINE VALVES |
| API 17G:2006 | RECOMMENDED PRACTICE FOR COMPLETION/WORKOVER RISERS |
| MSS SP 114 : 2007 | CORROSION RESISTANT PIPE FITTINGS THREADED AND SOCKET WELDING CLASS 150 AND 1000 |
| ASTM A 395/A395M : 1999 : R2004 | Standard Specification for Ferritic Ductile Iron Pressure-Retaining Castings for Use at Elevated Temperatures |
| ASTM F 1122 : 2004 : R2015 : EDT 1 | Standard Specification for Quick Disconnect Couplings (6 in. NPS and Smaller) |
| MSS SP 88 : 2015 | DIAPHRAGM VALVES |
| CSA B51 : 2014 | BOILER, PRESSURE VESSEL, AND PRESSURE PIPING CODE |
| ISO 14723:2009 | Petroleum and natural gas industries — Pipeline transportation systems — Subsea pipeline valves |
| 01/715268 DC : DRAFT NOV 2001 | BS ISO 13628-7 - PETROLEUM AND NATURAL GAS INDUSTRIES - DESIGN AND OPERATION OF SUBSEA PRODUCTION SYSTEMS - PART 7: COMPLETION/WORKOVER RISER SYSTEMS |
| ASME B16.33 : 2012 : R2017 | MANUALLY OPERATED METALLIC GAS VALVES FOR USE IN GAS PIPING SYSTEMS UPTO 175 PSI (SIZES NPS 1/2 THROUGH NPS 2) |
| ASME B16.33 : 2012 | MANUALLY OPERATED METALLIC GAS VALVES FOR USE IN GAS PIPING SYSTEMS UPTO 175 PSI (SIZES NPS 1/2 THROUGH NPS 2) |
| ASME B16.47 : 2017 | LARGE DIAMETER STEEL FLANGES: NPS 26 THROUGH NPS 60 METRIC/INCH STANDARD |
| ASME B16.3 : 2016 | MALLEABLE IRON THREADED FITTINGS: CLASSES 150 AND 300 |
| ASME B16.18 : 2012 | Cast Copper Alloy Solder Joint Pressure Fittings (B16.18 - 2012)<br> |
| ASME B16.38 : 2012 : R2017 | LARGE METALLIC VALVES FOR GAS DISTRIBUTION - MANUALLY OPERATED, NPS 2[1/2] (DN 65) TO NPS 12 (DN 300), 125 PSIG (8.6 BAR) MAXIMUM |
| ASME B16.38 : 2012 | LARGE METALLIC VALVES FOR GAS DISTRIBUTION - MANUALLY OPERATED, NPS 2[1/2] (DN 65) TO NPS 12 (DN 300), 125 PSIG (8.6 BAR) MAXIMUM |
| ASME B16.50 : 2013 | WROUGHT COPPER AND COPPER ALLOY BRAZE-JOINT PRESSURE FITTINGS |
| PIP PNSM0110 : 2017 | PURCHASING REQUIREMENTS FOR VALVES |
| ASME B31.5 : 2016 | REFRIGERATION PIPING AND HEAT TRANSFER COMPONENTS |
| ASME B16.51 : 2013 | Copper and Copper Alloy Press-Connect Pressure Fittings |
| ASME B16.23 : 2016 | CAST COPPER ALLOY SOLDER JOINT DRAINAGE FITTINGS: DWV |
| PIP PNSM0115 : 2016 | PURCHASING REQUIREMENTS FOR PIPE |
| ASME B31.12 : 2014 | HYDROGEN PIPING AND PIPELINES |
| PIP PNSM0116 : 2013 | PURCHASING REQUIREMENTS FOR FITTINGS AND FLANGES |
| API SPEC 6D:2014+ERR 2:2014 | Specification for Pipeline and Piping Valves<br> |
| ASME B31.3 SPANISH : 2010 | PROCESS PIPING |
| ASTM B 361 : 2016 : REDLINE | Standard Specification for Factory-Made Wrought Aluminum and Aluminum-Alloy Welding Fittings |
| ASTM B 363 : 2014 : REDLINE | Standard Specification for Seamless and Welded Unalloyed Titanium and Titanium Alloy Welding Fittings |
| MSS SP 83 : 2014 | CLASS 3000 AND 6000 PIPE UNIONS, SOCKET WELDING AND THREADED (CARBON STEEL, ALLOY STEEL, STAINLESS STEELS, AND NICKEL ALLOYS) |
| ASTM A 395/A395M : 1999 | Standard Specification for Ferritic Ductile Iron Pressure-Retaining Castings for Use at Elevated Temperatures |
| API 6A : 2010 | SPECIFICATION FOR WELLHEAD AND CHRISTMAS TREE EQUIPMENT |
| ASME B16.11 : 2016 | FORGED FITTINGS, SOCKET-WELDING AND THREADED |
| ASME B16.42 : 2016 | DUCTILE IRON PIPE FLANGES AND FLANGED FITTINGS - CLASSES 150 AND 300 |
| ASME B16.23 : 2016 | CAST COPPER ALLOY SOLDER JOINT DRAINAGE FITTINGS: DWV |
| ASTM B 584 : 2014 : REDLINE | Standard Specification for Copper Alloy Sand Castings for General Applications |
| API STD 600 : 2015 | STEEL GATE VALVES - FLANGED AND BUTT-WELDING ENDS, BOLTED BONNETS |
| ASME B16.15 : 2013 | CAST COPPER ALLOY THREADED FITTINGS: CLASSES 125 AND 250 |
| ASME B16.18 : 2012 | Cast Copper Alloy Solder Joint Pressure Fittings (B16.18 - 2012)<br> |
| ASTM A 351/A351M : 2016-05 | SPECIFICATION FOR CASTINGS, AUSTENITIC, FOR PRESSURE-CONTAINING PARTS |
| MSS SP 104 : 2012 | WROUGHT COPPER SOLDER-JOINT PRESSURE FITTINGS |
| ASTM A 420/A420M : 2016 : REDLINE | Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service |
| ASME B16.1 : 2015 | Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250 |
| ASTM B 61 : 2015 : REDLINE | Standard Specification for Steam or Valve Bronze Castings |
| ASTM A 217/A217M : 2014 : REDLINE | Standard Specification for Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service |
| ASME PV CODE 1 : 2017 | BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF POWER BOILERS |
| MSS SP 44 : 2016 | STEEL PIPELINE FLANGES |
| API 6D :2015 | SPECIFICATION FOR PIPELINE AND PIPING VALVES |
| ASTM A 105/A105M : 2014-11 | SPECIFICATION FOR CARBON STEEL FORGINGS FOR PIPING APPLICATIONS |
| ASME B16.5 : 2017 | PIPE FLANGES AND FLANGED FITTINGS: NPS 1/2 THROUGH NPS 24 METRIC/INCH STANDARD |
| ASME B16.34 : 2017 | VALVES - FLANGED, THREADED, AND WELDING END |
| ASME B16.4 : 2016 | GRAY IRON THREADED FITTINGS: CLASSES 125 AND 250 |
| MSS SP 114 : 2007 | CORROSION RESISTANT PIPE FITTINGS THREADED AND SOCKET WELDING CLASS 150 AND 1000 |
| MSS SP 75 : 2014 | HIGH-STRENGTH, WROUGHT, BUTT-WELDING FITTINGS |
| ASME B16.9 : 2012 | FACTORY-MADE WROUGHT BUTTWELDING FITTINGS |
| ASME B16.29 : 2012 | WROUGHT COPPER AND WROUGHT COPPER ALLOY SOLDER-JOINT DRAINAGE FITTINGS - DWV |
| ASTM A 515/A515M : 2017 : REDLINE | Standard Specification for Pressure Vessel Plates, Carbon Steel, for Intermediate- and Higher-Temperature Service |
| ASTM B 62 : 2017 : REDLINE | Standard Specification for Composition Bronze or Ounce Metal Castings |
| ASME B16.14 : 2013 | FERROUS PIPE PLUGS, BUSHINGS, AND LOCKNUTS WITH PIPE THREADS |
| ASME B16.22 : 2013 | WROUGHT COPPER AND COPPER ALLOY SOLDER-JOINT PRESSURE FITTINGS |
| MSS SP 43 : 2013 | WROUGHT AND FABRICATED BUTT-WELDING FITTINGS FOR LOW PRESSURE, CORROSION RESISTANT APPLICATIONS |
| ASME B16.3 : 2016 | MALLEABLE IRON THREADED FITTINGS: CLASSES 150 AND 300 |
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