Data sheet
Pinch valve, flange DN200-PN10 (DIN/EN), Aluminium, 0 to 4bar
Item number:
QVFL 200
Example illustration
Item description
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
•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
Properties
| Material | Aluminium |
| Version | Pinch valve, sleeve made of natural rubber (food grade) |
| Flange connection | DN200-PN10 (DIN/EN) |
| DN [mm] | 200 |
| L [mm] | 558 |
| Operating pressure [bar] | 0 - 4 |
| DA [mm] | 340 |
| A | G 3/8" |
| Spare cuff made of natural rubber (food grade) | QVFL 200 LE REP |
| Replacement sleeve made of natural rubber (abrasion-resistant) | QVFL 200 AB REP |
| Replacement sleeve made of EPDM* | QVFL 200 EP REP |
| Spare collar of nitrile | QVFL 200 B REP |
| Temperature range [°C] | -10 to +80 |
Further information:
| Weight | 38 kg / pcs |
| GTIN | 4050571561550 |
| Customs duty number | 84818087 |
Drawing:
Plano: Válvulas de aprisionamiento neumáticas con brida - posición de reposo abierta
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.com under item number QVFL 200.
Landefeld Druckluft und Hydraulik GmbH · Konrad-Zuse-Straße 1 · 34123 Kassel · Germany
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
As of: 14.04.2025