Festo VZQA Series Tube Pinch Valve, G 1/2 Female Inlet Port, 25mm Tube Inlet Port x G 1/2 Female Outlet Port x 25mm

The VZQA pneumatic actuated pinch valve is a 2 way valve fitting and is used for controlling the flow of different materials in the tubing or pipe. The valve is either open or closed, both ensure that there is minimum flow resistance and help prevent the fitting becoming blocked or clogged up.

An open valve enables free flowing material, however the sleeve will close when the fitting is pressurised, therefore shutting off the flow in the tube or pipe. This is ideal for shutting off liquids containing solid particles or solid materials.

A closed valve will open when the valve is pressurised, which releases the flow of material in the tube or pipe, and then will close again when the pressure stops due to the spring in the fitting. This valve is ideal for use with liquid or gases such as air.

• Normally open (N/O) and normally closed (N/C) options
• Simple and easy to install
• Pneumatic fittings valve
• Easy to clean hygienic design
• Elastomer pinch valve sleeve shut off
• Sealing cartridge can be replaced without specialist tools
• Multiple connector variants
• Stainless steel and aluminium housing
• End cap available for demanding applications

This pinch valve is a pneumatically actuated component designed for precise control of media flow. As a 25mm inlet and outlet valve, it features a soft sealing principle, ensuring reliable operation within a range of 0 to 4 bar pressure. Crafted from high alloy stainless steel, this valve is both durable and effective in various industrial applications.

• Operates with external pilot control for flexible installation
• Suitable for water and compressed air usage
• Burst pressure rating of 16 bar for enhanced safety
• Supports reversible flow direction to meet diverse needs
• Compact design facilitates easy line installation

• Utilised in automated process control systems
• Suitable for pneumatic systems requiring precise media management
• Ideal for food-safe environments, aided by material compliance
• Effective in scenarios demanding high corrosion resistance
• Applicable in water treatment and supply systems

It can operate effectively within a pressure range of 0 to 4 bar, making it suitable for various applications.

The housing is made of high alloy stainless steel, non-corrosive, ensuring longevity and performance stability under demanding conditions.

Its pneumatically actuated mechanism allows for quick response times, with switching times of merely 250ms, providing effective control in dynamic applications.

Yes, it is designed for use with compressed air according to ISO 8573-1:2010, adhering to strict quality parameters.

Yes, it is versatile enough to be installed in any assembly position, catering to varying industrial setups.

Flow Regulators & Restrictors - Festo