BS 5163 NRS Resilient wedge gate valve
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Nrs Gate Valve Nrs Gate Valves With Stem Cap
BS 5163 Resilient wedge non rising stem gate valve
Valve Standard: BS EN 5163
Nominal diameter: 2″-48″/DN50–DN1200
Working pressure: PN10/16Bar
Face-to-face: EN558 Series10 ANSI B16.10
Connection: BS EN1092-2 PN10 PN16T
ightness check: API 598 ISO 5208 EN12226-2
Epoxy fusion coating.
Working Pressure |
PN10 / PN16 / PN25 |
Testing Pressure |
Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
Working Temperature |
-10°C to 80°C (NBR) -10°C to 120°C (EPDM) |
Suitable Media |
Water, Oil and gas. |
Part |
Material |
Body |
Ductile Iron |
Disc |
Ductile Iron +EPDM |
Stemnut |
Bronze |
Shaft |
2Cr13 / SS431/ SS304 |
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