CPV Constant Pressure Diaphragm Valve

Purpose and Industry Applications

The CPV diaphragm valve is part of a pneumatically operated range for pressure regulation and holding. It maintains consistent process pressures in various plant systems across food & beverage, pharmaceutical, and chemical industries—commonly used with separators, pasteurizers, UHT units, and fillers.

Key Advantages

Functional Benefits

• Operates effectively in both upstream and downstream flow directions
• Multi-layer flat diaphragm design ensures precise valve cone control and long service life
• Optimized cleanability: no dead zones or crevices, fully open for CIP throughput

Materials and Specifications

Construction Materials

• Housing, intermediate pieces, and cover are made of AISI 316L / 1.4404 stainless steel (DIN EN 100888).
• Diaphragm composite material: TFM / EPDM.

Nominal Dimensions

• Available size: DN 50 / 2″

Key Applications

Field of Application

All industries. For applications where a constant product pressure is a must.