Product Description
More Product Parameters:
D)Face to face:ASME B16.10.
E)Pressure-temperature ratings:ASME B16.34
Specifications:
Carbon steel or stainless steel+flexible graphite combined gasket is used for 150LB gate valve,stainless steel+flexible graphite wounded gasket is used for 300LB gate valve;stainless steel+flexible graphite wounded gasket is used for 600LB GATE VALVES,Ring Joint gasket is used for 900LB gate valves,Pressurized seal design is used for 1500LB-2500LB Gate valve.
More products description :
The body and bonnet of Class150-Class900 gate valves are usually connected with studs and nuts,And the body and bonnet of class1500-class2500 gate valves are usually of presurized seal design.Gate valve with NPS≥2" are of wedge flexible gate; NPS<2" are of wedge solid gate.