Datasheet: DIASTAR 10 and DIASTAR 16 High Flow Pneumatically Actuated Diaphragm Valve

The Diastar 10 and 16 valves from GF Piping Systems incorporate several innovative features. The valve has Cv values that average at least double the conventional design. This high-flow design allows the valve to be used where diaphragm valves were previously not possible due to flow restriction. In addition, the new design eliminates the four bolts used to hold the valve together, which eliminates a corrosive weak point. The valve is available in PVC, CPVC, PP, PP-n, and PVDF. The Diastar 10 is designed to handle pressures up to 150 PSI and the Diastar 16 can handle up to 240 PSI. A modular design allows easy field installation of an actuator to a manual valve as well as other accessories such as position feedback switches.