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Contact: FAYLU
Company: HEBEI HUAHUI VALVE CO.,LTD
No.4 road botou industrial area,cangzhou city
cangzhou city , hebei province 062150
China
Phone: +86-186-3170-8948
Fax: +86-0317-4582008
E-Mail: Send Inquiry
Date/Time:  9/4/19 2:54 GMT
 

Big size resilient seat gate valve with gearbox and bypass

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

Features

² 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.

² Guides in the wedge and on the valve body ensure a uniform closure, safe
operation ensured as the guides prevent overloading of the stem.

² Stainless steel stem with rolled threads for high strength.

² The valve can replace stem seals under pressure.

² Full bore.

² Body inside and outside fusion bonded epoxy coating with excellent corrosion
resistant performance.



Standard

Design standard

BS5163, EN1171

Flange drilling standard

EN1092-2 PN10/PN16

Face to face standard

EN558-1 Series 3

Hydraulic test standard

EN1074-1 and 2 /EN12266



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





Technical Parameters

Nominal diameter(mm)

400~1200

400~1200

Nominal pressure(Mpa)

1.0

1.6

Testing pressure

Shell(Mpa)

1.5

2.4

Seal(Mpa)

1.1

1.76

Suit , able temperature

-40°C~150°C

Suitable medium

Drinking water、sewage、seawater、irrigation,or other neutral liquid.
Big size resilient seat gate valve with gearbox and bypass
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