Home
Construction

The GEMU 653 manually operated 2/2-way metal diaphragm valve has a stainless steel bonnet and is available in two versions - GEMU 653 has a handwheel in high temperature and chemically resistant plasticl. The handwheel is non-rising and has a standard optical position indicator. Two bonnet versions are available: for 2/2-way bodies and for T-bodies or multi-port bodies.

Features
  • Suitable for inert, corrosive, liquid and gaseous media
  • CIP/SIP cleaning and sterilizing capabilities
  • Autoclave capability
  • Insensitive to particulate media
  • Surface finishes down to 0.25 μm, electropolished
  • Designed according to GMP (Good Manufacturing Practice)
Advantages
  • The handwheel design allows minimal heat sink thus reducing the danger of burns injuries
  • The service life of the diaphragm is increased to a maximum by the patented optional seal adjuster (US-patent 6,691,737 B2)
  • Optional flow direction, will seal in either flow direction up to full operating pressure
  • Optional mounting position
  • Option
    • Lockable handwheel
    • Mounting for proximity switches for position feedback
Unit of Measure

Specifications

Type Type 653 manual, SS Flanged Bonnet (Designed for all body types), Polymer h/w, Autoclavable, Internal Adjustable Open/Closed travel stop(s), SS Sanitary internals, Visual indicator
Nominal Size 1 1/2" 1" 1/2" 2" 3" 3/4" 4"
Connection 125# Flat Face Flange 150# Flat Face Flange 150# Raised Face Flange Serated 150# Raised Face Flange Smooth Flanged ANSI class 125/150 RF, length EN 558-2, Series 1 ISO 5752, Basic Series 1 Schedule 40 Socket Weld Threaded NPT
Valve Body Material 316 Stainless Steel with PFA Lined Body Cast Iron - ASTM A-126 Class B Body Ductile Iron with Butyl Lined Body Ductile Iron with Hard Rubber Lined Body Ductile Iron with Hypalon Lined Body Ductile Iron with Neoprene Lined Body Ductile Iron with PFA Lined Body Ductile Iron with Polypropylene Lined Body Ductile Iron with PVDF Lined Body Ductile Iron with Silica Free Soft Rubber Lined Body Ductile Iron with Tefzel Lined Body Investment Cast 316 Stainless Steel Body
Diaphragm Material Buna-N Diaphragm Butyl Diaphragm EPDM Diaphragm Hypalon Diaphragm Natural Rubber Silica Free Diaphragm Neoprene Diaphragm PTFE/EPDM Diaphragm PTFE/VitonDiaphragm TFM/EPDM Diaphragm TFM/VitonDiaphragm Viton Diaphragm
Control Function Manually Operated
Max. Ambient Temperature 60 ºC
Max. Permissible Operating Temperature 80 ºC

Working Medium

Working Medium Corrosive, inert, liquid and gaseous media which have no negative impact on the physical and chemical properties of the body and diaphragm material.

View items

Item #

Nominal Size

Connection

Diaphragm Material

Control Function

653015D3137-10- N/A 1/2" N/A Threaded NPT N/A Hypalon Diaphragm N/A Manually Operated
653015D3137140- N/A 1/2" N/A Threaded NPT N/A EPDM Diaphragm N/A Manually Operated
653015D3137-20- N/A 1/2" N/A Threaded NPT N/A Buna-N Diaphragm N/A Manually Operated
653015D3137250- N/A 1/2" N/A Threaded NPT N/A Natural Rubber Silica Free Diaphragm N/A Manually Operated
653015D3137-40- N/A 1/2" N/A Threaded NPT N/A Viton Diaphragm N/A Manually Operated
653015D3137-40- N/A 1/2" N/A Threaded NPT N/A Viton Diaphragm N/A Manually Operated
653015D3137-50- N/A 1/2" N/A Threaded NPT N/A PTFE/EPDM Diaphragm N/A Manually Operated
653015D3137-60- N/A 1/2" N/A Threaded NPT N/A Butyl Diaphragm N/A Manually Operated
653015D3137-80- N/A 1/2" N/A Threaded NPT N/A Neoprene Diaphragm N/A Manually Operated
653015D3137V50- N/A 1/2" N/A Threaded NPT N/A PTFE/VitonDiaphragm N/A Manually Operated
Showing 10 of 999  |  View All 999 Standard Items