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High Quality for Wedge Gate Valve Cast Steel Pressure Seal Gate Valve export to Western Sahara Factories

High Quality for Wedge Gate Valve Cast Steel Pressure Seal Gate Valve export to Western Sahara Factories

High Quality for Wedge Gate Valve Cast Steel Pressure Seal Gate Valve export to Western Sahara Factories
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Our growth depends to the superior products ,great talents and repeatedly strengthened technology forces for Cast Steel Pressure Seal Gate Valve,Cast Steel Gate Valve Manufacturer,Pressure Seal Gate Valve Supplier. We invites both you and your enterprise to thrive along with us and share a vibrant long term in global sector.

High Quality for Wedge Gate Valve Cast Steel Pressure Seal Gate Valve export to Western Sahara Factories

Pressure Seal Gate Valve -> Cast Steel Pressure Seal Gate Valve

For gate valve with pressure Class 600 / PN100 or higher, Pressure seal bonnet is suggested for better closure, while bolted bonnet is still available for customer's option.

The pressure seal design incorporates a metal-to-metal seal that becomes tighter as the pressure increases. The initial preload deforms the taper on the soft iron gasket to mate with the taper on the bonnet. The thin knife-edge on the gasket is wedged tightly between the body and the bonnet. The shallow angle insures that the gasket is sealed tightly with only a small upward force on the bonnet. Once the initial seal is created, the body/bonnet joint will remain leak free regardless of thermal or pressure conditions in the valve.After the joint has been assembled, there is no further need to adjust bonnet cap screws.


Features of Cast Steel Pressure Seal Gate Valves:

Pressure Seal Bonnet
Outside Screw & Yoke
Metal-to-metal seat, stellite overlay on wedge disc, seat and backseat
Standard ISO top mounting for easy assembly of any type of actuator or bevel gear.
Butt-weld end or flange end


Applicable standards of Cast Steel Pressure Seal Gate Valves:
a) Design & Manufacture: API 600, API 6D, ASME B16.34
b) Face to Face: API 6D, ASME B16.10, EN 558
c) Connection End: ASME B16.5, ASME B16.25, EN 1092, EN 12627, JIS B2220
d) Test : API 600, API 6D, EN 12266


Sizes: 4" - 32" or DN100 - DN800
Pressure Rating: Class 600 - Class 2500 or PN 100 - PN 420
Valve Materials: WCB, LCB, WC6, WC9, C12, C5, CF8, CF8M, Duplex Stainless Steels, etc.
Operated by: Handwheel, Gear, Pneumatic, Hydraulic and Electric actuator


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Related products : Gate Valve | Ball Valve | Check Valve | Globe Valve | Butterfly Valve | Knife Gate Valve

"Which has a complete scientific excellent management technique, excellent quality and very good religion, we earn good name and occupied this field for Cast Steel Pressure Seal Gate Valve. The product will supply to all over the world, such as: Turkey,Andorra,Austria. Our solutions are produced with the best raw materials. Every moment we constantly improve the production programme. In order to ensure better quality and service we have now been focusing on the production process. We have got high praise by partner. We've been looking forward to establishing business relationship with you.

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