BUSCJOST壓力驅(qū)動角座閥樣本尺寸
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壓力驅(qū)動角座閥樣本尺寸
  工藝流體特性/閥門材料
流體溫度：-10°Czui大 +180°C
光學(xué)位置指示器是標(biāo)準(zhǔn)的
導(dǎo)流體：中性氣體
流體溫度：zui大 +60°C
執(zhí)行機(jī)構(gòu)：聚酰胺66與30％玻璃纖維
座墊：NBR
內(nèi)部零件：黃銅，不銹鋼
對于侵蝕性氣體和液體
由外部液體驅(qū)動的壓力
座閥
內(nèi)螺紋G 1/2G 1或1/2 NPT1 NPT
工作壓力（見表）
•阻尼關(guān)閉（閥門關(guān)閉流動方向）
•適用于污染的工藝流體
•適用于zui大zui高 90％
•反向流動方向可選
•流量高