供应美国派克截止阀，PARKER气动元件样本

　　供应美国派克截止阀，PARKER气动元件样本
　　
　　therefore eliminating the risk of leakage at the bonnet gasket.
　　The range includes actuated and manual
　　Parker manufactures a wide range
　　of high performance cryogenic globe valves,
　　Designed and engineered specifically for cryogenic service.
　　Anti-blowout stem design for operator safety.
　　closing torque by use of a PTFE anti-friction
　　disc between the valve spindle and the disc assembly.
　　供应美国派克截止阀，PARKER气动元件样本
　　Processing
　　Features / Benefits:
　　Unique Parker Bestobell loose flange bolted bonnet design.
　　these valves deliver smooth operation and reduced
　　an extended leak-free life.
　　Revolving disc ensures non-rotating seat contact for
　　which feature a unique loose flange bolted bonnet design.
　　 The design allows for thermal expansion and contraction,
　　
Extremely durable,
　　

　　This allows for thermal expansion and contraction and eliminates leakage at the bonnet gasket.
　　供应美国派克截止阀，PARKER气动元件样本