GEMÜ 653 BioStar

Manually operated diaphragm valve

Individual versions with price and delivery time in the online shop
  • Description
  • Features
  • Technical specifications

The GEMÜ 653 2/2-way diaphragm valve has a stainless steel bonnet and is manually operated. The valve features a handwheel in high temperature and chemically resistant plastic. An integral optical position indicator is standard.

  • CIP/SIP capable
  • Autoclave capability
  • Extensive range of accessories available
  • Opening stroke and closing stroke limiter
  • Handwheel locking available upon request (electric or mechanical)
  • Configurable with proximity switches for position feedback
  • Media temperature:-10 to 100 °C
  • Sterilization temperature:Max. 150 °C
  • Ambient temperature:0 to 60 °C
  • Operating pressure :0 to 10 bar
  • Nominal sizes:DN 10 to 100
  • Body configurations:2/2-way body | i-body | Multi-port body | Tank valve body | T-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 | 1.4435 (316L), forged material | 1.4435 (BN2), forged material | 1.4435, investment casting material | 1.4539 (904L), forged material
  • Body lining:PFA
  • Diaphragm materials:EPDM | FKM | PTFE/EPDM | PTFE/PVDF/EPDM
  • Conformities:3A | CRN | EAC | FDA | Oxygen | Reg. (EU) No. 10/2011 | Regulation (EC) No. 1935/2004 | Regulation (EC) No. 2023/2006 | TA Luft (German Clean Air Act) | USP

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Product news

More news
27.04.2018

Longer service lives thanks to closing and opening limits

In two new videos, a service trainer from the GEMÜ training team explains the setting of closing and opening limits in diaphragm valves.
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