Cryogenic Gate Valve

Design Construction and Specifications:

BOLTED LENGTHEN BONNET,Threaded or welded seat ring

Full bore,OS&Y,Rising stem,Flexible wedge

Pressure relief hole on seat

Stainless trim

ASTM A352 LCB,LC1,LC2,LC3,LC4

A351 CF8,A351 CF8M

Construction is as follows:

Design and Manufacture: API 600,API 6D,BS1414

Face to face (end to end): ANSI B16.10,API 6D

Flanged connection: 2~24 to ANSI B16.5

Butt welded end: ANSI B16.25

Test and inspection: API 598,API 6D

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