Diaphragm valve - 620
The GEMÜ 620 2/2-way diaphragm valve has a low maintenance membrane actuator made of metal or plastic and is pneumatically operated. The valve has a metal distance piece. Normally Closed (NC), Normally Open (NO) and Double Acting (DA) control functions are available.
Suitable for particulate and abrasive media
Various lining materials are available, such as PFA, PP or hard rubber
Standard optical position indicator
Wide range of adaptation options for add-on components and accessories
Connection types:Flange | Threaded connection
Connection standards:ANSI | BS | EN | ISO
Body materials:EN-GJL-250, cast iron material | EN-GJS-400-18-LT, SG iron material | EN-GJS-500-7, ductile iron material
Body lining:Hard rubber | PFA | PP
Diaphragm materials:CR | EPDM | FKM | NBR | PTFE/EPDM | PTFE/FKM | PTFE/PVDF/EPDM
Conformities:CRN | EAC | FDA | TA Luft (German Clean Air Act)