Shijiazhuang Mets Machinery Co., Ltd
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Pneumatic Knife Gate Valve


Product Introduction

Knife gate valve,also known as slurry gate valves,introduced into China from the eighties.The range of applications are very large,for miningcoal preparationpower plantdischarge refusecement slurry transportpaper mills etc.

Technical Specification

size range   2 inch to 24 inch ( DN50mm -DN600mm )

design  manufacture and face to face  MSS-SP-81

flange  ANSI / ASME B16.5 150Lb

testing API-598

connection type  flange / lugged / wafer

operation  pneumatic actuator

seal structure  one-way seal /  bi-directional seal

body  material   cast steel (WCB) / ductile iron (GGG45) / stainless steel(316/304)

sealing material  EPDM / PTFE / PU / Cr13 /304 /316 / STL / K20 / YG8 / AL203



Shijiazhuang Mets Machinery Co., Ltd. Shijiazhuang Hi-tech Industry Development Zone Tel:0086-311-68058177 Fax:0086-311-68058178