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Construction
The GEMÜ 611 manually operated 2/2-way metal diaphragm valves have a low maintenance plastic bonnet and an integral optical position indicator as standard.

Features
  • Suitable for inert and corrosive liquid and gaseous media
  • Chemical resistance of bonnet
  • Insensitive to particulate media
  • Valve body and diaphragm available in various materials and designs
  • Compact design (ideal when space is at a premium)
Advantages
  • Hermetic separation between medium and bonnet
  • Optional flow direction, will seal in either flow direction up to full operating pressure
  • Optional mounting position.
Unit of Measure

Specifications

Type Type 611 manual, SS Bonnet, Polymer h/w, Visual indicator
Nominal Size 1/2" 3/8"
Connection Threaded BSP
Valve Body Material Brass Body Cast Stainless Steel Body
Diaphragm Material EPDM Diaphragm PTFE/EPDM Diaphragm Viton Diaphragm
Control Function Manually Operated
Max. Ambient Temperature 60 ºC

Working Medium

Working Medium Corrosive, inert, gaseous and liquid media which have no negative impact on the physical and chemical properties of the body and diaphragm material.
Max. Permissible Operating Temperature 80 ºC

View items

Item #

Nominal Size

Connection

Valve Body Material

Diaphragm Material

611012D-112140- N/A 3/8" N/A Threaded BSP N/A Brass Body N/A EPDM Diaphragm
611012D-112-40- N/A 3/8" N/A Threaded BSP N/A Brass Body N/A Viton Diaphragm
611012D-112-40- N/A 3/8" N/A Threaded BSP N/A Brass Body N/A Viton Diaphragm
611012D-112520- N/A 3/8" N/A Threaded BSP N/A Brass Body N/A PTFE/EPDM Diaphragm
611012D-134140- N/A 3/8" N/A Threaded BSP N/A Cast Stainless Steel Body N/A EPDM Diaphragm
611012D-134-40- N/A 3/8" N/A Threaded BSP N/A Cast Stainless Steel Body N/A Viton Diaphragm
611012D-134-40- N/A 3/8" N/A Threaded BSP N/A Cast Stainless Steel Body N/A Viton Diaphragm
611012D-134520- N/A 3/8" N/A Threaded BSP N/A Cast Stainless Steel Body N/A PTFE/EPDM Diaphragm
611015D-112140- N/A 1/2" N/A Threaded BSP N/A Brass Body N/A EPDM Diaphragm
611015D-112-40- N/A 1/2" N/A Threaded BSP N/A Brass Body N/A Viton Diaphragm
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