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Huahui Gate Valve|gearbox resilient seated gate valve BS5163 DN700-DN1200

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Product Description

BS5163 Gearbox Resilient Seated Gate Valve, DN500-DN1200


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. 


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)

 

 Technical Parameters


Nominal diameter(mm)40~120040~1200
Nominal pressure(Mpa) 1.0 1.6
Testing pressureShell(Mpa)1.52.4
Seal(Mpa)1.11.76
Suitable temperature-40°C~150°C
Suitable mediumDrinking water、sewage、seawater、irrigation,or other neutral liquid.

 

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 Iron



Components may be substituted with equivalent or higher class materials. 


Dimension

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SizeLDCBn-dbH
DN50045767071562065058220-2820-3226.531.51070
DN60050878084072577068220-3120-3730361260
DN70061089591084084079424-3124-3732.539.51710
DN750Please contact us for more details.
DN8006601015102595095090124-3424-4035431850
DN9007111115112510501050100128-3428-4037.546.52100
DN10008111230125511601170111228-3728-4340502275
DN1100Please contact us for more details.
DN120010151455148513801390132832-4032-4945572500



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