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Piping Systems & Welding
t342-diaphragm-valve

High Purity Valves

T-342 Diaphragm Valves (PVDF, PPn, PP and ECTFE)

  • All valves come standard with integral lock-out device to prevent unauthorized cycling
  • Valves are 150psi rated at 68°F and designed for high temperature service
  • Fully serviceable with replacement diaphragms available

Resources

Data Sheet

Ideal Applications Include:

Isolation & Throttling Valves, UPW, WFI, RO/DI Systems, Semiconductor, Photovoltaic, Pharmaceutical, Biotech, Institutional, Laboratory Research, Nanotech

Supply Range

Purad® UHP PVDF

T-342 diaphragm valves: 20 - 110mm (1/2" - 4")

PolyPure® Natural Polypropylene

T-342 diaphragm valves: 20 - 63mm (1/2" - 2")

PP-Pure® Pigmented Polypropylene

T-342 diaphragm valves: 20 - 110mm (1/2" - 4")

Features/Benefits

T-342 Diaphragm Valves (PVDF and PPn)

  • Valves are supplied with PTFE backed EPDM diaphragm seals
  • Valves are cleanroom produced and assembled
  • T-342 valves come standard with integral lockout device to prevent unauthorized cycling
  • All valves are 150psi rated at 68°F

Actuation

  • Air-to-spring (Open & Closed)
  • Air-to-air
  • Min/max stroke limiter
  • Electric position feedback
  • Magnetic position feedback
  • Manual override handwheel

Resources

Online Tools
Request a Quote
My Asahi Customer Portal
Welding Parameter Web App