The easy way to control media flows
Whether you're looking for normally closed or normally open solutions, the pneumatic pinch valve VZQA enables you to control media flows – such as granulates, liquids containing solids or highly viscous and abrasive media – even more effectively, and very economically too. Virtually no flow resistance, no blockages, very little dead space, and an easy-to-clean design.
The individual components of the VZQA feature a modular configuration that can be adapted to your application. The sealing cartridge and diaphragm can be replaced easily without the need for special tools.
•Normally closed (NC) or normally open (NO) version
•DN6, DN15, DN25
•Various diaphragm materials available: NBR, EPDM, VMQ
•Declaration of conformity in accordance with FDA 21 CFR 177.2600 as well as Regulation (EC) No 1935/2004 for certain versions
Confirmed as suitable for use in the food industry
Dispense food easily and safely in demanding applications: the pneumatic pinch valve VZQA with silicone diaphragm comes in a normally open (NO) variant with a declaration of conformity in accordance with Regulation (EC) No 1935/2004 as well as FDA 21 CFR 177.2600. This pinch valve variant has thus been approved for direct contact with food products.