ISO Valve Standards
An overview of International Organization for Standardization - ISO - valve standards

• ISO 683-15:1992
  Heat-treatable steels, alloy steels and free-cutting steels; part 15: valve steels for internal combustion engines
• ISO 4126-1:2004
  Safety devices for protection against excessive pressure - Part 1: Safety valves
• ISO 4401:1994
  Hydraulic fluid power - Four-port directional control valves - Mounting surfaces
• ISO 4411:1986
  Hydraulic fluid power; Valves; Determination of pressure differential/flow characteristics
• ISO 4422-4:1997
  Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply - Specifications - Part 4: Valves and ancillary equipment
• ISO 5208:1993
  Industrial valves; pressure testing of valves
• ISO 5209:1977
  General purpose industrial valves; Marking
• ISO 5210:1991
  Industrial valves; multi-turn valve actuator attachments
• ISO 5211:2001
  Industrial valves - Part-turn actuator attachment
• SO 5599-1:2001
  Pneumatic fluid power - Five-port directional control valves - Part 1: Mounting interface surfaces without electrical connector
• ISO 5599-2:2001
  Pneumatic fluid power - Five-port directional control valves - Part 2: Mounting interface surfaces with optional electrical connector
• ISO 5599-3:1990
  Pneumatic fluid power; five-port directional control valves; part 3: code system for communication of valve functions
• ISO 5752:1982
  Metal valves for use in flanged pipe systems; Face-to-face and center-to-face dimensions
• ISO 5781:2000
  Hydraulic fluid power - Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves - Mounting surfaces
• ISO 5996:1984
  Cast iron gate valves
• ISO 6002:1992
  Bolted bonnet steel gate valves
• ISO 6182-1:2004
  Fire protection - Automatic sprinkler systems - Part 1: Requirements and test methods for sprinklers
• ISO 6182-2:1993
  Fire protection; automatic sprinkler systems; part 2: requirements and test methods for wet alarm valves, retard chambers and water motor alarms
• ISO 6182-3:1993
  Fire protection; automatic sprinkler systems; part 3: requirements and test methods for dry pipe valves
• ISO 6182-4:1993
  Fire protection; automatic sprinkler systems; part 4: requirements and test methods for quick-opening devices
• ISO 6182-5:1995
  Fire protection - Automatic sprinkler systems - Part 5: Requirements and test methods for deluge valves
• ISO 6263:1997
  Hydraulic fluid power - Compensated flow-control valves - Mounting surfaces
• ISO 6264:1998
  Hydraulic fluid power - Pressure-relief valves - Mounting surfaces
• ISO 6403:1988
  Hydraulic fluid power; valves controlling flow and pressure; test methods
• ISO 6552:1980
  Automatic steam traps; Definition of technical terms
• ISO 6553:1980
  Automatic steam traps; Marking
• ISO 6554:1980
  Flanged automatic steam traps; Face-to-face dimensions
• ISO 6704:1982
  Automatic steam traps; Classification
• ISO 6948:1981
  Automatic steam traps; Production and performance characteristic tests
• ISO 7121:1986
  Flanged steel ball valves
• ISO 7244:1984
  Air distribution and air diffusion; Aerodynamic testing of dampers and valves
• ISO 7259:1988
  Predominantly key-operated cast iron gate valves for underground use
• ISO 7368:1989
  Hydraulic fluid power; two-port slip-in cartridge valves; cavities
• ISO 7508:1985
  Unplasticized polyvinyl chloride (PVC-U) valves for pipes under pressure; Basic dimensions; Metric series
• ISO 7714:2000
  Agricultural irrigation equipment - Volumetric valves - General requirements and test methods
• ISO 7790:1997
  Hydraulic fluid power - Four-port modular stack valves and four-port directional control valves, sizes 02, 03 and 05 - Clamping dimensions
• ISO 7841:1988
  Automatic steam traps; determination of steam loss; test methods
• DIN ISO 7967-3:1993
  Reciprocating internal combustion engines; vocabulary of components and systems; valves, camshaft drive and actuating mechanisms
• ISO 8233:1988
  Thermoplastics valves; torque; test method
• ISO 8242:1989
  Polypropylene (PP) valves for pipes under pressure; basic dimensions; metric series
• ISO 8659:1989
  Thermoplastics valves; fatigue strength; test method
• ISO 9393-1:2004
  Thermoplastics valves for industrial applications - Pressure test methods and requirements - Part 1: General
• ISO 9393-2:1997
  Thermoplastics valves - Pressure test methods and requirements - Part 2: Test conditions and basic requirements for PE, PP, PVC-U and PVDF valves
• ISO 9635:1990
  Irrigation equipment; hydraulically operated irrigation valves
• ISO 9644:1993
  Agricultural irrigation equipment; pressure losses in irrigation valves; test method
• ISO 9911:1993
  Agricultural irrigation equipment; manually operated small plastics valves
• ISO 9952:1993
  Agricultural irrigation equipment; check valves
• ISO 10418:2003
  Petroleum and natural gas industries - Offshore production installations - Basic surface process safety systems
• ISO 10423:2003
  Petroleum and natural gas industries - Drilling and production equipment - Wellhead and christmas tree equipment,
• ISO 10497:2004
  Testing of valves - Fire type-testing requirements
• ISO 10522:1993
  Agricultural irrigation equipment; direct-acting pressure-regulating valves
• ISO 10631:1994
  Metallic butterfly valves for general purposes
• ISO 10931-4:1997
  Plastics piping systems for industrial applications - Poly(vinylidene fluoride) (PVDF) - Part 4: Valves
• ISO 10933:1997
  Polyethylene (PE) valves for gas distribution systems