JIS Cast Steel Gate Valve

JIS Cast Steel Gate Valve

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Product Detail

FAQ

Product Tags

GMK gate valve that opens by lifting a round or rectangular gate/wedge out of the path of the fluid. The distinct feature of a gate valve is the sealing surfaces between the gate and seats are planar. The gate faces can form a wedge shape or they can be parallel. Typical gate valves should never be used for regulating flow, unless they are specifically designed for that purpose. On opening the gate valve, the flow path is enlarged in a highly nonlinear manner with respect to percent of opening.

 

Product Range

-Valve size: 

2” ~ 24” (DN50-DN600)

-Pressure:

JIS 10K-20K

-Temperature: 
-196℃~ 500℃

-Body Materials:

Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel

-Trim (Disc/Stem):

Carbon Steel, Stainless Steel, Duplex Steel, Alloy Steel

 

Technical Specifications   

-Design: JIS B2071, JIS B2081

-Face to Face: JIS B2002

-End Flange: JIS B2212, JIS B2214

-Test: JIS B2003

-Special: NACE MR-01-75

 

Design Features

-OS & Y, Rising stem

- Bolted Bonnet with spiral-would gasket

-Flexible Wedge

-Backseat Weld-Deposited

-Threaded or welded seat ring

-Renewable seat rings

-Extended Bonnet for Cryogenic Service

-Flanged or butt welded ends.

-By Pass on Request

-Locking Device Optional

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