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Model '125FVFI'

Available in sizes 2" to 16" with ANSI 125# FF flanged ends for maximum operating pressures as follows:
PMO: (Maximum Operating Pressure)
2" to 12" 200 psi @ 150 deg. F.
14" to 16" 150 psi @ 150 deg. F.

Materials of Construction:
  • Body: Cast Iron
  • Disc: Bronze
  • Seat: Bronze w/Buna-N O-Ring
  • Bushing: Bronze
  • Screen: Stainless Steel
Notes:
  • These valves are designed for vertical upward flow.
  • The conical spring design allows the plug greater travel, resulting in better flow characteristics than valves of conventional design.
    • Unit of Measure

    Size

    		 N/A 65 mm2 1/2 in

    A

    		 N/A 295 mm11 5/8 in

    B

    		 N/A 140 mm5 1/2 in

    C

    		 N/A 64 mm2 1/2 in

    D

    		 N/A 178 mm7 in

    E

    		 N/A 114 mm4 1/2 in

    Flow Coefficient Cv

    		 N/A 94

    Weight

    		 N/A 15.4 kg34 lb

    Maximum Operating Pressure PMO

    		 N/A 200 psi at 150 ºF

    Body Material (1)

    		 N/A A126-B Cast Iron

    Plug Material (2)

    		 N/A B148 C954 Aluminum Bronze

    Seal Material (3)

    		 N/A Buna-N

    Seat Material (4)

    		 N/A B148 C954 Aluminum Bronze

    Bushing Material (5)

    		 N/A B148 C954 Aluminum Bronze

    Set Screw Material (6)

    		 N/A 300 Series Stainless Steel

    Screen Retainer Material (7)

    		 N/A 300 Series Stainless Steel

    Ring Plate (8)

    		 N/A A105 Carbon Steel

    Screen Material (9)

    		 N/A 304 Stainless Steel

    Bolting Material (10

    		 N/A A193-B7/A194-2H Carbon Steel

    Gasket Material (11)

    		 N/A Rubber