2 Piece Flanged Valve 
AF-51C Cryogenic Direct Mount / Full Bore

Size Range 1/2" - 4"
Pressure Rating ANSI 150 / PN10-40
Seat Material PCTFE
End Connection Flanged
Mounting Pad ISO 5211
Dimensions  Send Inquiry
  • Flanged to ANSI 150 / PN10-40 or 3-piece for Easy Maintenance

  • Tight Shutoff according to Cryogenic standards

  • High Flow Capacity, Long Service Life

  • Positive Ball Cavity Relieve

  • Blow-out Proof Anti-static Stem for Max. Safety

  • Live Loaded Stem Packing

  • Low Operation Torque

  • Extended Bonnet with ISO 5211 Direct Mounting Pad for Easy Automation

  • Extended stem and bonnet to position the stem packing above the cryogenic fluid and providing a column of warmer vapor that insulates the stem seal from the affects of low temperatures

  • PCTFE seats and seals throughout valve enables the valve to be rated down to -196C service

  • Each valve is marked with a flow direction arrow <- to prevent incorrect installation

  • Valves are cleaned to remove grease and oil that may react with the service media 

  • Each valve after cleaning is packaged and sealed in a poly bag to keep the valve clean until installation

  • Options : Diverter, V-Port Control, high cycle, automated valves and more.

  • Various End Connectors, Large Sizes on Request

  • Cryogenic Test Certificate to BS 6364

  • View Cryogenic Testing photos

  • Download Cryogenic Ball Valve Brochure

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