CleanStar C67 HPW Diaphragm Valve Data Sheet

Technical data sheet for the CleanStar C67 HPW manually operated ultra‑pure 2/2‑way diaphragm valve.

CleanStar C67 HPW Diaphragm Valve Data Sheet - cover page
Brand
CleanStar
Category
Other
Document type
Datasheet
Language
English
Pages
16
File format
PDF
File size
1.4 MB
Published
29 September, 2026
Updated
29 September, 2026
MD5 checksum
15A9B93CC0C6B2DA10579DE79C120BC6
PDF
CleanStar C67 HPW Diaphragm Valve Data Sheet PDF

About this manual

The CleanStar C67 HPW is a manually operated, metal‑free diaphragm valve designed for high‑purity media. All medium‑wetted parts are made of PFA‑HP or PTFE, with a PVDF exterior bonnet and optional ECTFE union nuts.

The sheet provides detailed dimensions, connection options, flow coefficients (Kv/Cv), material specifications, and operating limits such as a maximum temperature of 60 °C and a pressure rating of up to 6 bar (upstream only).

What's inside

  • Technical data
  • Connection dimensions
  • Dimensions / Tolerances
  • Order data
  • Kv / Cv values
  • Control function
  • Bonnet size options
  • Material specifications

Specifications

Valve body materialPFA‑HP
Diaphragm materialPTFE
Bonnet materialPVDF
Maximum operating temperature60 °C (130 °F)
Maximum operating pressure6 bar (upstream only)
Vacuum limit400 mbar abs

Frequently asked questions

What is the maximum operating temperature of the C67 HPW valve?

The valve can be used up to a maximum ambient temperature of 60 °C (130 °F).

What material is the valve body made from?

The valve body is constructed from a complete PFA‑HP (perfluoralkoxy) material.

What is the maximum pressure rating for the valve?

The valve is rated for a maximum pressure of 6 bar when applied upstream only.

Which materials are used for the diaphragm and bonnet?

The diaphragm is PTFE, and the exterior bonnet parts are made of PVDF.

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