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Cash Valve Types FR, FR-6, FR (HP) Cryogenic Back Pressure Valves

Cash Valve Types FR, FR-6, FR (HP) Cryogenic Back Pressure Valves

Allied Valve

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Cash Valve Types FR, FR-6, FR (HP) Cryogenic Back Pressure Valves

For back pressure or economizer service

  • Type FR: Large flows, max. 400 psi (28.12 kg/ cm2 )
  • Type FR-6: Max. 600 psi (42.18 kg/cm2 )

Construction

  • Threaded ends; 3-way, 2 side inlets-bottom outlet
  • Bronze body, spring chamber and diaphragms; brass body seat; stainless steel seat disc, seat ring and pressure spring; PTFE O-ring and diaphragm gasket; stainless steel bolts; pressure-tight closing cap
  • Also available with BSP threads
  • Type FR (HP): Stainless steel and special construction for hi-purity systems
  • All parts are commercially cleaned for cryogenic service
  • Temperature rating: +150°F to -320°F (339K to 78K)