Product Information
HAN: | 88892378 |
Category: | GEMÜ 650 BioStar Pneumatically operated diaphragm valve |
Werkstoff Ventilkörper: | 1.4435 (BN2), forged body Δ Fe < 0.5 % |
Type: | Diaphragm valve, pneumatically operated, stainless steel piston actuator electropolished, optical position indicator |
Gehäuseform: | Zweiwege-Durchgangskörper |
Connection type: | Spigot EN 10357 series A (formerly DIN 11850 series 2) / DIN 11866 series A |
Control function: | Operator size 1T3 |
Actuator version: | Operator size 2D1, for 2/2-way body |
Type of design: | Ra ≤ 0.4 µm (15 µin.) for media wetted surfaces, in accordance with DIN 11866 H4, mechanically polished internal |
Surface: | Ra ≤ 0.6 μm (25 μin.) for media wetted surfaces, electropolished internal / external |
Diaphragm material: | Operator size HDN (diaphragm size 40) |
Product Description
650 25D17421712D1 1508 / 88892378
Description
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.
Features
- 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
Technical specifications
Media temperature : | -20 to 130 °C |
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 |
Manufacturer according to GPSR
GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG, Fritz-Müller-Straße 6–8, 74653 Ingelfingen, Baden-Württemberg, Deutschland, info@gemue.de, https://www.gemu-group.com/