Valves standards
Gate, globe, ball, butterfly, relief, testing. 32 standards from 9 publishers, ICS 23.060.
Changing: revision in progress (1)
- API 598 / ISO 5208 / EN 12266-1 Changing
Valve inspection and pressure testing · API 598 11th ed., 2023; ISO 5208:2015; EN 12266-1 2012
Current (31)
- API 6D Current
Specification for valves (absorbed RP 6DR) · 25th ed. Nov 2021 - API 526 / 527 / 520 / ISO 4126 Current
Relief valve dimensions, seat tightness, sizing · API 526 8th ed., 2023; API 527 5th ed., 2020 (R2025); API 520 Part I 10th ed., 2020 (Errata 1, 2023); API 520 Part II 7th ed., 2020; ISO 4126-1:2013 + Amd 1:2016; ISO 4126-2:2018 - API 594 Current
Check valves: flanged, lug, wafer and butt-welding · API 594 10th ed., Sept 2026 (Errata 1, Oct 2026) - API 598 Current
Valve inspection & testing · API 598 11th ed., 2023 - API 600 Current
Steel gate valves · 14th edition, 2021; errata 2024 - API 602 / 608 / 609 Current
Compact gate, ball, butterfly valves · API 602 11th ed., 2022; API 608 7th ed., 2025; API 609 10th ed., 2026 - ASME B16.10 / EN 558 Current
Face-to-face dimensions · ASME B16.10 2022 (incl. 2023 errata); EN 558 2022 - ASME B16.34 Current
Valves — flanged, threaded & welding end · 2025 - AWWA C504 Current
Rubber-seated butterfly valves (water) · unconfirmed (could not open AWWA source) - BS 1868 Current
Steel check valves, flanged and butt-welding, petroleum industry · BS 1868:1975+A1:1990 - EN 593 Current
Metallic butterfly valves for general purposes · EN 593:2026 - EN 1171 Current
Cast iron gate valves · EN 1171:2015 - EN 1983 Current
Steel ball valves · EN 1983:2013 - EN 1984 Current
Steel gate valves · EN 1984:2010 - EN 16767 Current
Metallic check valves · EN 16767:2020 - IS 5312-1 Current
Swing check reflux valves, single-door (water works) · IS 5312-1:2004 (reaffirmed 2019) - IS 5312-2 Current
Swing check reflux valves, multi-door (water works) · IS 5312-2:2013 (reaffirmed 2018) - IS 9890 Current
General purpose ball valves · IS 9890:1981 (reaffirmed 2018) - IS 13095 Current
Butterfly valves for general purposes · IS 13095:2020 - IS 14846 Current
Sluice valves for water works · IS 14846:2000 (reaffirmed 2020) - ISO 5211 Current
Part-turn actuator attachment (F-codes) · ISO 5211:2026 - ISO 5752 Current
Valve face-to-face and centre-to-face dimensions · ISO 5752:2021 - ISO 10434 Current
Bolted bonnet steel gate valves · ISO 10434:2020 - ISO 14313 Current
Pipeline valves · ISO 14313:2025 - ISO 15761 Current
Steel gate, globe and check valves DN 100 and smaller · ISO 15761:2020 - ISO 17292 Current
Metal ball valves for petroleum and allied industries · ISO 17292:2015 - JIS B 2031 Current
Grey cast iron valves (Japan) · JIS B 2031:2024 - JIS B 2032 Current
Wafer-type rubber-seated butterfly valves · JIS B 2032:2024 - JIS B 2071 Current
Steel valves (Japan) · JIS B 2071:2000 (confirmed 2024) - MSS SP-67 Current
Butterfly valves · MSS SP-67-2022 - MSS SP-71 Current
Grey iron swing check valves, flanged and threaded · MSS SP-71-2018