GEMÜ 650 BioStar

Pneumatically operated diaphragm valve

  • Description
  • Features
  • Technical specifications
  • Accessories

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 integral 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
  • 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 4 to 100
  • 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 | 1.4435 (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 | FDA | Oxygen | Reg. (EU) No. 10/2011 | Regulation (EC) No. 1935/2004 | Regulation (EC) No. 2023/2006 | SIL | TA Luft (German Clean Air Act) | USP

Fitting Accessories

production plant for liquid

Product applications

production plant for liquid

In a new and fully automated plant various liquid pharmaceutical products are produced and stored. Each of the three production tanks with a content of 500, 1000 and 2000 litres respectively can be connected with each of the 5 storage tanks ( 2 x 1000, 3 x 2000 l) by means of a change over system. Up to three different production steps are possible. As the products are also exported to the USA, the plant is designed to cGMP and approved by FDA. Planning and construction of the plant are based on the latest directives and standards.

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