High pressure non return valve for medical gases - AF10 ALPI-NRV HP
The ALPI-NRV is a high-pressure non-return valve for medical gas distribution systems. It is used to prevent any high pressure exposure in case of flexible hose or pigtail failure. This high pressure non return valve can be directly connected to the medical gas switchover board or to a cylinder extension. Resistant to Oxygen adiabatic compression.
Key advantages
  • Isolates a low pressure line in case of emergency and/or maintenance operations
  • 1 inlet / 1 outlet
  • Equipped with auxillary inlet port to connect a portable gas supply during emergencies and/or maintenance
  • Medical CE certified according to MDD 93/42/EEC
  • Complies with EN ISO 7396-1
  • Integrated filter for a proper protection against contamination
Internal leak rate (closed)< 2 Lpm
External leak rate< 10-4 mbar.l/s He
Inlet connectionG 3/8" Male
Outlet connectionsG 3/8" M G 3/8" F
Temperature range-20 to +60 °c
Weight0.3 kg
Cv0.74 /0.43
Dimensional drawings
Product Configurator
Downloadable catalogs, brochures
  • Download
    Gas Supply System Catalog
    Last update: Oct 14, 2022
    Available in: en/fr
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