[Product Description] 
 DZ11H, DZ11Y type 150 (Lb) ~ 800 (Lb) Forged steel cryogenic valves: manual, female (wire port) connection, the next shot wedge single gate, DZ11H seat sealing surface material Gr3 Department of stainless steel, DZ11Y valve carbide seat sealing surface material, pressure rating 150Lb ~ 800Lb, body type for the low-temperature carbon steel valve. 

 [Product Specifications] 
 DZ11H, DZ11Y type 150 (Lb) ~ 800 (Lb) Forged steel cryogenic gate valve main performance parameters of model pressure level (LB) working pressure (MPa) Temperature (℃) Medium 
 DZ11H-150 (Lb) 150 2.0 ≤ 425 water, steam, oil 
 DZ11H-300 (Lb) 300 5.0 
 DZ11H-600 (Lb) 600 10.0 
 DZ11H-800 (Lb) 800 14.0 
 DZ11Y-150 (Lb) 150 2.0 ≤ 425 water, steam, oil 
 DZ11Y-300 (Lb) 300 5.0 
 DZ11Y-600 (Lb) 600 10.0 
 DZ11Y-800 (Lb) 800 14.0 

 [Materials] product components 
 DZ11H, DZ11Y type 150 (Lb) ~ 800 (Lb) Forged steel cryogenic gate valve parts and materials Model material 
 Body, bonnet, gate valve stem packing sealing surface 
 DZ11H-150 (Lb) carbon steel chrome stainless steel welding stainless steel or chromium carbide flexible asbestos 
 DZ11H-300 (Lb) 
 DZ11H-600 (Lb) 
 DZ11H-800 (Lb) 
 DZ11Y-150 (Lb) carbon steel chrome stainless steel welding stainless steel or chromium carbide flexible asbestos 
 DZ11Y-300 (Lb) 
 DZ11Y-600 (Lb) 
 DZ11Y-800 (Lb)