Unibody Pressure Relief Valves

Unibody Pressure Relief Valves

Griffco's new Unibody pressure relief valves (leak-free relief valves) is the latest innovation to ensure leak-free connections and operation. This new design allows flexibility of changing connection types, provides ease of maintenance, and eliminates additional system components (extra unions) saving time and money. As with all of the Griffco designs, the chemical feed system is safeguarded by applying a continuous back pressure to the chemical feed pump, while also acting as an anti-siphon valve. This new construction ensures increased leak-free reliability in the rigorous service of municipal and industrial applications.

Key Features

Construction & Materials

• Solid, robust, single-piece machined construction
• No seals or glued connections
• Molded Noryl top with integral hardware locking
• Vulcanized composite PTFE/EPDM diaphragm
• Available in PVC and CPVC

Technical Specifications

Design Features

• Anti-siphon function
• Union style connections
• Tamper-resistant adjustment screw

Benefits

• Compact size for OEM applications
• High reliability at affordable price
• Multiple diaphragm material options
• Long diaphragm life
• Two year warranty