Sinus pinch valves - JIEKES, inline moisture meter, solid flow meter, dust monitor, weight and tape level transmitter, rotary blade level meter,sinus pinch valves etc.

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: Name：Sinus pinch valves; Type：QV-FG; Introduction：
These valves are suitable for shutting off, distributing and metering of powdery and grained bulk goods, for viscous, soiled and aggressive liquids, gases and mixtures. The cylindrical, elastic hose will be squeezed by compressed air or water pressure. Thus the pinch valve is closed. After release of the control pressure, the hose opens and returns in its original and circular shape.

Product features
tube connection on both sides
straight and not narrowed passage
no jam
no pressure drop
operation with less abrasion
long service live of hoses
easy change of hoses
safe to operate due to simple construction
suitable for explosive areas as well

Working Principle Technical Data Application Download

simple principle
-the cylindrical, elastic hose will be squeezed either by compressed air or by water pressure
- existing solids will be enclosed
- after pressure release of the control pressure, the hose opens and returns in
its original and circular shape

Nominal size	40 mm ...125 mm	up to 200 mm on request
Control pressure	2,5 bar
Process temperature maximum	+70 °C … +120 °C wet
Ambient temperatur	-20 °C … +70 °C
Maximum difference in pressure	2,5 bar
Process pressure maximum	4 bar … 6 bar
ATEX-Approval	DustEx and GasEx
Process connection	Thread, tube	Aluminium, Stainless steel, POM
Material	Housing	Aluminium, Stainless steel, POM
	Hose	Rubber, Neopren, VITON, EPDM
	Clamping sleeves	Aluminium, Stainless steel, POM
Mounting position	any

- pneumatic conveyors
- Food industry
- Chemical industry
- Environment technology
- Construction industry
- Silos

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