GEMÜ 650 BioStar

The GEMÜ 650 BioStar 2/2-way diaphragm valve has a stainless steel piston actuator and is pneumatically operated. The valve is designed for use in a sterile environment. All actuator parts are made from stainless steel (except seals). The compression springs of diaphragm sizes 80 and 100 are made of epoxy-coated spring steel. Normally Closed (NC), Normally Open (NO) and Double Acting (DA) control functions are available. An integrated optical position indicator is standard.

• Compact design (ideal when space is at a premium)
• CIP/SIP capable
• Autoclave capability, depending on version
• Controlled exhaust air duct available as an option
• Wide range of adaptation options for add-on components and accessories
• Version according to ATEX on request

• Media temperature :-20 to 130 °C
• Sterilization temperature:max. 150 °C
• Ambient temperature:-20 to 60 °C
• Operating pressure :0 to 10 bar
• Nominal sizes:DN 4 to 150
• Body configurations:2/2-way body | i-body | Multi-port body | T body | Tank valve body | Welding configuration
• Connection types:Clamp | Flange | Spigot | Threaded connection
• Connection standards:ANSI | ASME | BS | DIN | EN | ISO | JIS | SMS
• Body materials:1.4408, investment casting material | 1.4408, investment casting material, PFA lined | 1.4435 (316L), block material | 1.4435 (316L), forged material | 1.4435 (BN2), forged material | 1.4435, investment casting material | 1.4539 (904L), forged material
• Diaphragm materials:EPDM | PTFE/EPDM | PTFE/PVDF/EPDM
• Conformities:3A | BSE/TSE | CRN | EAC | EHEDG | FDA | Functional safety | Oxygen | Reg. (EU) No. 10/2011 | Regulation (EC) No. 1935/2004 | Regulation (EC) No. 2023/2006 | TA Luft (German Clean Air Act) | USP