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Construction
The CleanStar® C67 HPW manually operated ultra pure 2/2 way diaphragm valve has a complete PFA-HP body. All medium wetted parts are made of PFA-HP or PTFE (diaphragm). The exterior bonnet parts are made of PVDF. Standard features are (1) Stroke limiter for minimum flow regulation. (2) Integral mounting lugs. (3) Leak sensor connection. (4) Union nuts in PVDF-HP or PFA-HP. (5) Optical position indicator.

Features
  • Specifically designed for high purity media
  • Metal free
  • High flow capability
  • Union nuts / flare connections compatible with industry standards
  • Manufactured under clean-room conditions
Advantages
  • High Cv value
  • Bi-directional flow direction
  • Also available as T valve, reducing space and particle entrapment
  • Ultra-Clean flow path
  • High cycle life
  • Reduced costs 

Specifications

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Type C67
Position of Space Saver (optional) Space saver in X+Z position<!--2-->
Space saver in Y position<!--2-->
Space saver in X position<!--2-->
Space saver in Z position<!--2-->
Nominal Size 1 1/4" tube DN 25 1" pipe DN 25 1" tube DN 20 1/2" pipe DN 15 1/2" tube DN 10 1/4" tube DN 4 3/4" pipe DN 20 3/4" tube DN 15 3/8" tube DN 6
Body Geometry 2/2 way body T body
Connection Flare connection with PFA-HP union nut (also for space saver) Flare connection with PVDF-HP union nut (also for space saver) Imperial butt weld spigots
Body Material PFA-HP
Diaphragm Material PTFE
Control Function Manually Operated
Bonnet Size
Bonnet 1 Bonnet 2 Bonnet 3
T Body: Position of Space Saver (optional) Space saver in X position<!--2-->
Space saver in Z position<!--2-->
Space saver in X+Z position<!--2-->
T Body: Nominal Size of Main Pipe 1 1/4" tube DN 25 1" pipe DN 25 1" tube DN 20 1/2" tube DN 10 3/4" tube DN 15
T Body: Connection of Main Pipe Flare connection with PFA-HP union nut (also for space saver) Flare connection with PVDF-HP union nut (also for space saver) Imperial butt weld spigots
Version High Purity, White
Flow Medium Suitable for any inert or corrosive gases or liquids, - particularly high purity media - which do not corrode the body and diaphragm materials.
Flow Direction Optional
Working Pressure Max. 6 bar (90 PSI) when applied upstream only
Working Temperature Max. 90 ºCMax. 194 ºF
Material Diaphragm: PTFE Exterior bonnet parts: PVDF Medium wetted parts (body): PFA-HP