BUSCHJOST常闭大口径大流量阀
先导流体characzeristics/执行器材料
试点液:中性气体
流体温度:zui高。 +60°C
驱动器主体:聚酰胺6630%玻璃纤维
座密封:NBR
内部零件:黄铜,不锈钢
BUSCHJOST常闭大口径大流量阀
特征
?光学位置指示器是标准
?阻尼关闭(阀门对流动方向关闭)
?适用于受污染的工艺流体
?适用于真空到zui大。 90%
?反转流向可选
?高流量
?液态流体先导压力可选驱动
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
Features
? 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