QM/8125/38%英国NORGREN诺冠接头
过程流体特性/阀门材料
流体温度:-10°C至zui大。 +180°C
环境温度:-10°C至zui大。 +60°C
阀体材质:不锈钢(1.4581)
阀座密封:聚四氟乙烯
Easy rebuilding into 籲ormally open
?or 籨ouble-acting?without tools
Optical position indicator is standard
Damped closing (Valves closes against flow direction)
Suitable for contaminated flow fluid
Suitable for vacuum up to max. 90 %
Reversed flow direction optional
With or without mounted pilot valve
QM/8125/38%英国NORGREN诺冠接头
Option pressure actuated by external liquid fluid
内部零件:不锈钢
主轴密封:聚四氟乙烯/ FPM,自我调节
先导流体特性/执行器材料
先导流体:中性气体液体
流体温度:zui大。 +60°C
阀体材质:聚酰胺66玻璃纤维30%
QM/8125/38%英国NORGREN诺冠接头
内部零件:黄铜,不锈钢,1.8159,1.1200
with gases and liquid fluids up to 600 mm2/s (cSt)
** Cv-value (US) ≈ kv-value x 1.2
*** without pilot valve
◊ Note: 0000 without pilot valve
State voltage [V] and frequency [Hz]
for 3/2-way pilot valve 84660 / 84680
Material body brass
Pilot fluid temperature max. +60 °C
Pilot pressure: 1 – 10 bar
Standard voltages: 24 V DC, 24 V AC, 230 V AC
for 3/2-way pilot valve 84660 / 84680
Further Options (Valves)
4/2 or 5/2-way-pilot valve required
XXXXX22.XXXX Higher operating pressure
XXXXX23.XXXX Double electrical position indicator
QM/8125/38%英国NORGREN诺冠接头