GEMÜ 656

The GEMÜ 656 2/2-way diaphragm valve has a low maintenance metal 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.

• High mechanical stability
• High flow rate due to straight through flow
• Valve can be cleaned without disassembly of actuator

• Media temperature :0 to 100 °C
• Ambient temperature:0 to 60 °C
• Operating pressure :0 to 7 bar
• Nominal sizes:DN 25 to 250
• Body configurations:2/2-way body
• Connection types:Flange
• Connection standards:ANSI | EN | ISO
• Body materials:EN-GJL-250, cast iron material | EN-GJS-400-18-LT | EN-GJS-400-18-LT, SG iron material | EN-GJS-500-7, ductile iron material
• Body lining:Butyl | Hard rubber | Soft rubber
• Diaphragm materials:CR | EPDM | IIR | NBR | NR
• Conformities:CRN | EAC