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BS5163 Spur gear Resilient Seated Gate Valve with bypass

Product Description

Product Description

BS5163 Spur Gear Resilient Seated Gate Valve with Bypass , DN400-DN1200

gate valve with bypass Features

  • The ductile iron core is fully vulcanized with EPDM rubber, no iron parts are exposed to the medium and the excellent rubber vulcanization prevents creeping corrosion underneath the rubber.

  • Guides in the wedge and on the valve body ensure a uniform closure, safe operation ensured as the guides prevent overloading of the stem.

  • Stainless steel stem with rolled threads for high strength.

  • The valve can replace stem seals under pressure.

  •  Full bore.

  • Body inside and outside fusion bonded epoxy coating with excellent corrosion resistant performance. 

gate valve with bypass Standard

Design standardBS5163, EN1171
Flange drilling standardEN1092-2 PN10/PN16
Face to face standardEN558-1 Series 3
Hydraulic test standardEN1074-1 and 2 /EN12266

Seat:1.1*PN(in bar), Body:1.5*PN(in bar)


 gate valve with bypass Technical Parameters

Nominal diameter(mm)400~1200400~1200
Nominal pressure(Mpa) 1.0 1.6
Testing pressureShell(Mpa)1.52.4
Suitable temperature-40°C~150°C
Suitable mediumDrinking water、sewage、seawater、irrigation,or other neutral liquid.


gate valve with bypass Main Raw Material

1BodyDuctile Iron8Thrust collarBrass
2WedgeDuctile Iron+EPDM9O-ringEPDM rubber
3Wedge NutBrass10GlandDuctile Iron
4StemStainless steel 42011O-ringEPDM rubber
5BoltSteel gr.16.812BoltStainless steel
6Bonnet gasketEPDM rubber13Gear-boxDuctile Iron
7BonnetDuctile Iron14BypassDuctile Iron

Components may be substituted with equivalent or higher class materials. 

gate valve with bypass Dimension

DN750Please contact us for more details.
DN1100Please contact us for more details.