PARKER电磁阀基本介绍
　　派克Bestobell提供范围广泛的高性能低温截流阀，
　　其特点是采用*的松散凸缘螺栓阀帽设计。
　　该设计允许热膨胀和收缩，
　　Anti-blowout stem design for operator safety.
of high performance cryogenic
　　globe valves, which feature a unique loose flange
　　专为低温设计和设计。
　　The range is available with an actuated option,
　　using compressed air to open and a spring to close.
　　
　　bolted bonnet design.  The design allows for thermal
　　expansion and contraction, therefore eliminating the risk of leakage at the bonnet gasket.
　　Extremely durable, these valves deliver smooth
　　operation and reduced closing torque by use of a
　　以及用于环境气体要求的标准主轴长度。
　　该系列具有致动选项，使用压缩空气打开并弹簧关闭。可根据要求提供双重启动。
　　市场：
　　工业气体
　　因此消除了发动机罩垫圈泄漏的风险。
　　非常耐用，这些阀通过在阀芯和盘组件之间使用PTFE防摩擦盘，
　　Double actuation is available upon request.
　　Markets:
　　This allows for thermal expansion and contraction and eliminates leakage at the bonnet gasket.
　　Designed and engineered specifically for cryogenic service.
　　PTFE anti-friction disc between the valve spindle and the disc assembly.
　　Industrial Gas
　　Features / Benefits:
　　Unique Parker Bestobell loose flange bolted bonnet design.
　　这允许热膨胀和收缩，并消除阀盖垫圈处的泄漏。
　　Available in Bronze or Stainless Steel.
　　防爆杆设计，操作员安全。
　　旋转盘可确保不旋转的座椅触点，延长无泄漏的使用寿命。
　　Extended spindle valves are available for liquid
　　service, along with standard spindle lengths for use on ambient gas requirements.
　　特点与：
　　*的派克Bestobell松散法兰螺栓帽发展。
　　长寿命弹簧加压填料。
　　提供青铜或不锈钢。
　　PARKER电磁阀基本介绍