Knife Gate Valve Body site:Carbon steel\stainless steel
Gate:stainless steel
Stem:stainless steel
Gasket ring:Rubber,PTFE,polyurethane,stainless steel and hard alloy

Main Performance Specifications
Nominal pressure	PN
Shell	0.9*PN	1.5*PN	2.4*PN
Seal Test	0.7*PN	1.1*PN	1.76*PN
Working temperature	Rubber≤80degree Celsius,PTFE≤180degree Celsius,hard-sealed≤425degree Celsius
The use of media	Syrup,paper pulp,sewage,coal slurry,ash and slag-water mixture