Description
The GEMÜ 656 pneumatically operated 2/2 way full bore diaphragm valve has a low maintenance membrane actuator and is pneumatically operated. Normally Closed (NC), Normally Open (NO) and Double Acting (DA) control functions are available. The valve body has a full bore design. The valve body and diaphragm are available in various materials and configurations.
The GEMÜ 656 pneumatically operated 2/2 way full bore diaphragm valve ensures a high mechanical stability and high flow velocity .
TECHNICAL SPECIFICATIONS
- Connection: Flange
- Actuator: Pneumatic
- Body material: EN-GJL-250; EN-GJL-250 (GG-25), hard rubber lined; EN-GJL-250, soft rubber lined
- Max. operating pressure: 7 bar
- Max. media temperature: 100 ° C
- Nominal sizes
- Control valve
FEATURES
- Optional rubber lining suitable for applications involving particulate media, e.g.:
– Mining
– Paper and woodpulp industry
– Water treatment
– Ceramics industry
– Chemical and dyestuff industry
- Valve body and diaphragm available in various materials and designs
ADVANTAGES
- High mechanical stability
- High flow rate due to straight through flow
- Optional flow direction, will seal in either flow direction up to full operating pressure
- Valve can be cleaned without disassembly of actuator
