Item group

Pneumatic flange pinch valves (idle position open), up to 6 bar

Exemplary representation: Pneumatic pinch valve with flange - normally open at rest

Operating range:

Pneumatic pinch valves are the fitting solution for the shut-off, regulation and dosing of abrasive, corrosive and fibrous products. They are ideally suited for use with these products due to their completely free product flow, whereby a practical blocking and dead space-free fitting results. The pneumatic pinch valves ensure an optimal shut-off, also when used with solids, such as granules, powders, pellets, chipping, sand, cement, gravel, textile fibres, carbon, fine glass fragments and liquids that contain solids.

Advantages:

•Completely free flow,
•No clogging by media,
•Minimum frictional resistance,
•Quick opening and closing,
•Low energy consumption

Materials:

Body: aluminium, flange: cast aluminium with bushing made of 1.4404 (wetted parts made of 1.4404), cuff: natural rubber in food quality

Control pressure:

max. 1,5 to 2 bar higher than the medium's pressure

Temperature range:

-10°C to max. +80°C

Optional:

Cuff made of natural rubber, abrasion resistant (-10°C to max. +80°C) -AB, cuff made of EPDM (-10°C to max. +90°C)* -EP, cuff made of nitrile, grease and oil resistant, no sockets of 1.4404 (-10 °C up to max. +80°C) -B
*DN 40 - DN 50: -10°C to max. +120°C, **steel housing and flange

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  • Documentation dokuneutral/doku_qvm_qvfl_n.pdf
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Pneumatic flange pinch valves (idle position open), up to 6 bar:
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