[Product Description] 
 Z11H, Z11Y type PN25 ~ PN160 internal thread steel wedge gate valve: manual, internal thread connection, the next shot wedge single gate, Z11H seat sealing surface material for the Department of Cr13 stainless steel, Z11Y seat sealing surface material is hard alloy, nominal pressure PN25 ~ PN160, carbon steel body material (Z11H-25 ~ 63 Z11Y-25 ~ 160), forged steel (Z11H-100 ~ 160), Cr-Mo steel (Z11Y-25I ~ 63I), chromium nickel-titanium steel (Z11Y-25P ~ 160P) of the valve. 

 [Product Specifications] 
 Z11H, Z11Y type PN25 ~ PN160 steel wedge gate valve within the threaded main performance parameters of type PN Working Pressure / MPa Temperature / ℃ Medium 
 Z11H-25 25 2.5 ≤ 425 water, steam, oil 
 Z11H-40 40 4.0 
 Z11H-63 63 6.3 
 Z11H-100 100 10 ≤ 450 
 Z11H-160 160 16 
 Z11Y-25 25 2.5 ≤ 425 water, steam, oil 
 Z11Y-40 40 4.0 
 Z11Y-63 63 6.3 
 Z11Y-100 100 10 
 Z11Y-160 160 16 
 Z11Y-25I 25 2.5 ≤ 550 steam, oil 
 Z11Y-40I 40 4.0 
 Z11Y-63I 63 6.3 
 Z11Y-25P 25 2.5 ≤ 150 weak corrosive media 
 Z11Y-40P 40 4.0 
 Z11Y-63P 63 6.3 
 Z11Y-100P 100 10.0 
 Z11Y-160P 160 16.0