Conventional valves
Gate Valves
Cast iron, cast steel, knife edge and forged steel gate valves — 15 MM NB to 2000 MM NB, PN 1.0 to 4500#.
Compare
Gate Valves specifications side by side
Published values for each type. Full materials of construction on each product page.
| Type | Design standard | Size range | Class | End connection |
|---|---|---|---|---|
| Cast Iron / Malleable Iron Gate Valve / Sluice Valve | IS:14846, IS: 11335, IS:2906, IS:780,BS EN 1171:2015, BS:5150, BS:5151, BS:5163, MSS SP 70, ISO:5996 | 50 MM NB (2") to 1200 MM NB (48") | PN 1.0, PN 1.6 | Flanged End to ASME B16.5, Screwed/Threaded End to ASME B1.20.1, Spigot-Socket IS:1538 |
| Cast Steel Gate Valve | API 600 | 50 MM NB (2") to 2000 MM NB (80") | 150#, 300#, 600#, 1500#, 2500# | Flanged End, Screwed Threaded End to ANSI B1.20.1, Socket Weld End to ANSI B16.11, Butt Weld End to ANSI B16.25 |
| Knife Edge Gate Valve | MSS SP-81 | 15 MM NB (1/2") to 900 MM NB (36") | 150#, 300#, PN 1.0, PN 1.6 | Wafer-Type Design, Lug-Type Design, Flanged End |
| Forged Steel Gate Valve | API 602 | 15 MM NB (1/2") to 150 MM NB (6") | 150#, 300#, 600#, 800#, 1500#, 2500# | Flanged End, Screwed Threaded End to ANSI B1.20.1, Socket Weld End to ANSI B16.11, Butt Weld End to ANSI B16.25 |
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