650 15T80415411TL 5059 SF3

Diaphragm valve, pneumatic

Item number: 88851758
Description
Type 650 Diaphragm valve, pneumatically operated, stainless steel piston actuator electropolished, optical position indicator
DN 15 DN 15
Body configuration T T body
Connection type 80 Clamps ASME BPE Face to face ASME BPE
Valve body material 41 1.4435 (316L), block material
Diaphragm material 54 PTFE/EPDM one-piece
Control function 1 Normally closed (NC)
Actuator version 1TL Manually operated with automatic closing function control air connector and connections for proximity switches in flow direction
DN -2 50 DN 50
Connection type spigot 2 59 Spigots ASME BPE
Execution type SF3 Ra Max. 0.76 μm (30 μin.) for media wetted surfaces, to ASME BPE SF3, mechanically polished internal
Surface SF3 Ra Max. 0.76 μm (30 μin.) for media wetted surfaces, to ASME BPE SF3, mechanically polished internal
Diaphragm size 10 Diaphragm size 10
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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 integrated 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
  • Version according to ATEX on request