Tecofi VM8200

Pinch valve

VM8200 is a pneumatically operated flanged pinch valve from TecoFi. The valve is designed to shut off flows containing solids, abrasives, fibers, slurries, and other difficult media.

When closed, the sleeve contracts, ensuring a tight seal without the need for tight seats or valves with moving sealing elements.

The design allows for easy sleeve replacement, reducing operating costs and downtime. The valve complies with Pressure Equipment Directive 97/23/CE for some versions.

VM8200 Datasheet:

• Diameters: DN 40 - DN 250
• Working pressure (max): DN 40–150: 6 bar; DN 200: 4 bar
• Media temperature: –40 °C … +80 °C
• Body materials: For DN 40–200: cast aluminum; for DN 250: steel
• Sleeve material: Natural rubber (anti-abrasion); Available options: CR (neoprene), EPDM, FPM (Viton), silicone, NBR, CSM, IIR
• Flange connection: PN10 (EN 1092-1 compliant)
• Pneumatic actuator
• Optimal sealing (no additional sealing elements)
• Low air consumption for actuator operation
• No "plug-ins" – simple design
• Standards and norms: Directive 97/23/EC ("Equipment under pressure")
• Applications: Chemical, pharmaceutical, glass, plastics, wastewater treatment, and pulp systems