BUSCJOST压力驱动角座阀样本尺寸
Process fluid characteristics / Valve material
Fluid temperature: –10 °C up to max. +180 °C
Optical position indicator is standard
•  Damped closing (valve closes against flow direction)
•  Suitable for contaminated process fluids
•  Suitable for vacuum up to max. 90 %
•  Reversed flow direction optional
•  High flow rate
•  Optional pressure actuation by liquid pilot fluids
Ambient temperature: –10 °C up to max. + 60 °C
Material body: Stainless steel
Seat seal: PTFE
Internal parts: Stainless steel
Spindle sealing: PTFE / FPM; self-adjustable
Pilot fluid characzeristics / Actuator material
Pilot fluid: neutral gases
Fluid temperature: max. +60 °C
Actuator body: Polyamid 66 with 30 % fibre glass
Seat seals: NBR
Internal parts: Brass, Stainless steel
For aggressive gases and liquids
Pressure actuated by external fluid
Seat valves
Internal thread G 1/2 to G 1 or 1/2 NPT to 1 NPT
Operating pressure (see table)

BUSCJOST压力驱动角座阀样本尺寸
  工艺流体特性/阀门材料
流体温度：-10°Czui大 +180°C
光学位置指示器是标准的
导流体：中性气体
流体温度：zui大 +60°C
执行机构：聚酰胺66与30％玻璃纤维
座垫：NBR
内部零件：黄铜，不锈钢
对于侵蚀性气体和液体
由外部液体驱动的压力
座阀
内螺纹G 1/2G 1或1/2 NPT1 NPT
工作压力（见表）
•阻尼关闭（阀门关闭流动方向）
•适用于污染的工艺流体
•适用于zui大zui高 90％
•反向流动方向可选
•流量高