Slab Gate Valve/Through Conduit Gate Valve

Slab Gate Valve/Through Conduit Gate Valve


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Product Detail


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GMK Through Conduit Gate Valve are widely used for oil and gas pipeline service. this Type of valve has such function that, when fully opened, media passage capability superior to valves in use for general secondary process line, it can also be capable for pig ball cleaning service. GMK Through Conduit Gate Valves are available in Slab Gate and Expanding Gate design and both are fully comply with API 6D.

Slab Gate Valve is simple in design but efficient in Performance. This design utilizes two spring loaded floating seats which are pressure energized, moving the upstream seat in contact with the gate that brings about a tight and complete seal with both the upstream and downstream.


Product Range

-Valve size: 

2” ~ 48” (DN50-DN1200)


 ANSI Class 150~2500(PN16-PN420) 

-196℃~ 980℃

-Body Materials:

Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel

-Trim (Disc/Stem):

Carbon Steel, Stainless Steel, Duplex Steel, Alloy Steel


Technical Specifications   

-Design: ASME 16.34/ API 6D

-Face to Face: ASME B16.10

-End Flange: ASME B16.5, ASME B16.47

-BW End: ASME B16.25

-Test: API 598/ API 6D/ BS 6755

-Special: NACE MR-01-75


Design Features

-Fire safe design

-Low fugitive emission with TA

-Optional slab or expanded gate design

-Double block and bleed

-Cavity pressure self relief

-Emergency sealant injection system

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