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Spectrolab Cylinder pressure regulator FM45

Spectrolab Cylinder pressure regulator FM45

  • Single-stage cylinder pressure regulator with compensated main valve for improved performance
  • Simple and safe gas withdrawal from gas cylinders, for non-corrosive gases and gas mixtures up to quality 6.0
  • Compensated main valve for significantly improved outlet pressure accuracy similar to a dual-stage regulator
  • Compact design, lightweight
  • New laboratory-style design
  • Suitable for ECD-applications
  • High control accuracy
  • Integrated relief valve
  • Hastelloy-diaphragm
  • Minimised gas-wetted surface
  • Manual cylinder connection (for non-metal-to-metal sealing cylinder connections)

* Other valve seat materials suchas PVDF upon request

Inlet pressure P1: max. 230 bar
Outlet pressure P2: max. 1,5 / 4 / 10 bar
Body: chrome plated brass
Diaphragm: Hastelloy C276
Valve seat: PCTFE*
Inlet: Cylinder connection
Outlet: 1/8”-NPT female
Temperature range: -20°C to +60°C
Leak rate (to atmosphere): ≤ 10-8 mbar l/s He
Leak rate (via valve seat): ≤ 10-6 mbar l/s He
Weight: 520 g


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