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Cash Valve Types FRM-2, FRM-2 (HP) Cryogenic Back Pressure Valves

Cash Valve Types FRM-2, FRM-2 (HP) Cryogenic Back Pressure Valves

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Cash Valve Types FRM-2, FRM-2 (HP) Cryogenic Back Pressure Valves

For back pressure or economizer service

  • Type FRM-2: Medium flows, max. 250 psi (17.58 kg/cm2 )
  • Type FRM-2 (HP) high pressure: Medium flows, max. 400 psi (28.12 kg/cm2)

Construction

  • Threaded ends; 2-way, side inlet-side outlet; 2-way, side inlet-bottom outlet; 3-way, 2 side inlets-bottom outlet
  • Forged bronze body; cast bronze spring chamber; stainless steel seat disc, seat ring and pressure spring; bronze diaphragms; PTFE diaphragm gasket
  • Type FRM-2 (HP): Stainless steel and special construction for hi-purity service
  • All parts commercially cleaned for cryogenic service
  • Temperature rating: +150°F to -320°F (339K to 78K)
  • Maximum set pressure: FRM-2: 250 psi (17.58 kg/cm2); FRM-2HP: 400 psi (28.12 kg/cm2)