VACOM Vakuum Komponenten & Messtechnik GmbH 4AVM-40CF-MM-S 400690 阀门
All-Metal-Angle-Valve, for UHV/XHV applications
body and bellow from stainless steel 304/316
bonnet and plate seal from OFHC copper
mounting flange NW35CF (2.75" OD), both flanges rotatable
manual actuated with wrench size 24 mm
working temperature -200°C to +300°C
in open position bakeable up to +400°C
pressure range: 1.0E-10 mbar to atmosphere pressure
leak rate: < 5.0E-10 mbar*l/s
first closing torque 29,5 Nm, max. closing torque 59 Nm
seal gasket must be replaced after 30#50 closing cycles
bellows life time 1,000 closing cycles
询价采购VACOM Vakuum Komponenten & Messtechnik GmbH 4AVM-40CF-MM-S 400690 阀门
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