GEMÜ 654 BioStar

Manually operated diaphragm valve

  • Description
  • Features
  • Technical specifications

The GEMÜ 654 2/2-way diaphragm valve has a stainless steel bonnet and is manually operated. The valve has a handwheel made from stainless steel. An integral optical position indicator is standard.

  • Handwheel design allows minimal heat sink
  • 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 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 | FKM | PTFE/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

Product video

Setting the closing and opening limit for GEMÜ 653/654

03:35 min
1245 Views
Online since 27.04.2018
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.

Product 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.