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For safe and reliable shut–off, metering, feeding anddischarging of all dry and free–flowing bulk solids,gases, fluids and fluid–solid mixtures.
Absolute pressure and air tight in product flow areaand to the atmosphere through the use of the paten-ted Pressairmatic–PAM seal. In application as inletvalves on top of pressure vessels, especially withabrasive products (e.g ash) and also as inlet and di-scharge valve on vacuum drying drums, pressurefiltrations systems and elsewhere differential pres-sure, gas and vacuum tightening is required.
Features:
Enviroment friendly encapsuled housing
Short opening and closing time (<2 sec)
Pressure and vacuum tight in product flow areaand to the atmosphere till 6 bar abs. according toDIN 3230 Leckrate 1.
As working valve usable also for high frequencyoperation
Extra ordinary long life time also for abrasive solids such as flyash= minimum repairing and down time
Material of Construction:
Housing material from CI25, 1.4308(SS304), 1.4408,1.4878, Duplex, GAlSi5Mg, GSC25, GS 17CrMo4etc. – as per requirement
Swing gate made of W.Nr 1.4541 or 1.4571coating optionalGate guidance made of Brass , CI, 1.4308+PTFE
Seal Qualities:
MVQ, floursilicon, Viton, EPDM, heat resistant siliconrubber up to 300gr
Sizes / Flanges:
DN 80 to 400 (3” to 16”)Flanges as per DIN PN10 or ANSI 150 LbsSpecial flanges on request
Options:
Intermediate dosind position
Explosion–protected solenoid valves, proximityswitch and junktion box
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