Manual Knife Gate Valve

We are offering pz73 manual knife gate valve
this knife gate valve with rising stem is a manually controlled device. It could only be used to open or stop the flow but regulating the flow rate.
Materials for manual knife gate valve with rising stem
valve body and cover carbon steel, stainless steel
valve plate stainless steel
valve rod stainless steel
seal ring rubber, ptfe, stainless steel, carbide
properties of manual knife gate valve with rising stem
nominal pressure pn
casing test 1.5xpn
seal test 1.1xpn
working temp. rubber ≤80°c, ptfe sealing≤180°c,rigid seal≤425°c
for media syrup, pulp, sewage water, coal slurry, ash and slag mixture.