Product Description 
 Z941H, Z941Y, Z941W type PN100 ~ PN200 electric steel wedge gate valve: electric, flanged, rising stem wedge rigid single gate, valve seat sealing surface material for alloy (Z941H-100 ~ 200 Z941Y-100 ~ 200 Z941Y-100I ~ 200I Z941Y-100P ~ 200P Z941Y-100R ~ 200R Z941W-100I), chrome-nickel titanium stainless steel (Z941W-100P), chrome-nickel, molybdenum and titanium stainless steel (Z941W-100R), Nominal pressure PN100 ~ PN200, body material carbon steel (Z941H-100 ~ 200 Z941Y-100 200), chrome-nickel titanium stainless steel (Z941Y-100P ~ 200P Z941W-100P), chrome-nickel, molybdenum and titanium stainless steel (Z941Y-100R 200R Z941W-100R), chromium molybdenum alloy steel (Z941Y-100I ~ 200I Z941W-100I) of the valve. 

 Product performance parameters 
 Z941H, Z941Y, Z941W type PN100 ~ the PN200 steel electric wedge gate valve main performance parameters of model PN work pressure / MPa, suitable temperature / ℃ Suitable medium 
 100 ~ 200 100 ~ 200 10.0 20.0 ≤ Z941H-425 water, steam, oil 
 Z941Y-100 ~ 200 
 Z941Y-100I ~ 200I ≤ 550 oil, steam 
 Z941Y-100P ~ 200P ≤ 150 weak corrosive medium 
 Z941Y-100R ~ 200R ≤ 200 acetic acid 
 Z941W-100R 100 10.0 ≤ 200 brewing class 
 Z941W-100I ≤ 550 oil, steam 
 Z941W-100P ≤ 150 weak corrosive medium