Product Description 
 Z941H, Z941Y Z941W type pressure PN16 ~ PN63 electric Wedge Gate Valves: electric, flanged, rising stem wedge rigid single gate valve seat sealing surface material for alloy steel (Z941H-16C ~ 63 Z941Y-16C ~ 63 Z941Y -16P ~ 63P Z941Y-16R ~ 63R Z941Y-16I ~ 63I), chrome-nickel titanium stainless steel (Z941W-16P ~ 63P), chrome-nickel, molybdenum and titanium stainless steel (Z941W-16R to 63R), chromium molybdenum steel (Z941W-16I to 63I ), nominal pressure PN16 ~ PN63, body material is carbon steel (Z941H-16C ~ 63 Z941Y-16C ~ 63), chrome-nickel titanium stainless steel (Z941Y-16P ~ 63P Z941W-16P ~ 63P), titanium chrome-nickel-molybdenum stainless steel (Z941Y-16R ~ 63R Z941W-16R ~ 63R), chromium molybdenum alloy steel (Z941Y-16I ~ 63I Z941W-16I ~ 63I) of the valve. 

 Product performance parameters 
 Z941H, Z941Y Z941W type pressure PN16 ~ PN63 electric wedge gate valve main performance parameters of model PN Working pressure / MPa for the temperature / ℃ Suitable medium 
 Z941H-16C ~ 63 16 ~ 63 1.6 ~ 6.3 ≤ 425 water, steam, oil 
 Z941Y-16C ~ 63 
 Z941Y-16P ~ 63P ≤ 150 weak corrosive medium 
 Z941Y-16R ~ 63R 
 Z941Y-16I ~ 63I ≤ 550 steam, oil 
 Z941Y-16P ~ 63P ≤ 150 weak corrosive medium 
 Z941W-16R to 63R ≤ 200 acetic acid 
 Z941W-16I ~ 63I ≤ 550 oil, steam 
 Z941W-16P ~ 63P ≤ 150 weak corrosive medium