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GEMÜ 654

Manually operated diaphragm valve

  • Description
  • Features
  • Technical specifications

The GEMÜ 654 2/2-way diaphragm valve has a stainless steel operator housing and is manually operated. The valve has a stainless steel handwheel and is available as a design with a concealed bolt mounting (design D). An optical position indicator is integrated as standard.

  • Handwheel design allows minimal heat sink
  • CIP/SIP capable and autoclave-capable
  • The service life of the diaphragm is increased to a maximum (by the optional seal adjuster)
  • Stroke limiter available (optional)
  • Connection: Clamp; Flange; Spigot; Threaded socket; Threaded spigot
  • Actuator: Manual
  • ATEX
  • Explosion protection
  • Body material: 1.4408, PFA lined; 1.4408, investment casting; 1.4435, forged body; 1.4435, investment casting
  • Max. operating pressure: 10 bar
  • Max. media temperature: 100 ° C
  • Min. media temperature: -10 ° C
  • Nominal sizes: DN 4; DN 6; DN 8 (1/4''); DN 10 (3/8''); DN 15 (1/2''); DN 20 (3/4''); DN 25 (1''); DN 32 (1 1/4''); DN 40 (1 1/2''); DN 50 (2''); DN 65 (2 1/2''); DN 80 (3''); DN 100 (4'')

Product video

Setting the closing and opening limit for GEMÜ 653/654

03:35 min
595 Views
Online since 27.04.2018
More videos
production plant for liquid
Further applications

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

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.
Find out more

Product news

More news
31.03.2016

Diaphragm valves for oxygen applications

With immediate effect, the valve specialist GEMÜ from Ingelfingen is offering its customers an extended range of diaphragm valves for oxygen applications.
Find out more