Bonomi Ghibson GB15MM silent check valve Stainless steel metal to metal seated 750 psi
GB15MM
      Bonomi Ghibson GB15MM silent check valve Stainless steel metal to metal seated 750 psi
      Bonomi Ghibson GB15MM silent check valve Stainless steel metal to metal seated 750 psi
      Ghibson GB15MM Silent check valve Stainless Steel Metal to Metal Seated

      The Bonomi Ghibson GB15MM is a Stainless steel Metal to Metal seated silent check valve. Pressure rating of 720 psi.  It also features an impressive temperature range of -65°F to +480°F (-54 °C to 249°C).  The check valve can be installed in any position and can be used with class 150 or class 300 flanges.

      Available in sizes from 1/2" to 4".

      Ghibson Valves
      $55.97
      $74.62
      Save 25%
      Quantity :

      Free Shipping up to 5 lbs. Order before 10:30 on Friday and receive it between 6/11/26 and 6/16/26 with Free Shipping up to 5 lbs.

      Delivery Options
      Carrier Description Estimated Delivery
      Free Shipping up to 5 lbs. 5 to 6 days Transit

      6/11/26 - 6/16/26

      UPS Ground over 5 pounds 5 to 6 days Transit

      6/10/26 - 6/15/26

      UPS 3 bus. days Ships same or next day 3 bus-days Same day/next Order before 10:30 EST (Valve combo + 2)

      6/10/26 - 6/11/26

      UPS 2 bus. days Ships same day 2 bus-days, leaves WH same day if Order up to 10:30 EST

      6/9/26 - 6/10/26

      UPS Next Day - 1 business Day Ships same day except valve/act combo + 2 (Order before 10:30 EST)

      6/8/26 - 6/9/26

      Free Shipping Over $2700.00 Standard Shipping or LTL geater 75 pounds

      6/11/26 - 6/17/26

      Carrier: Free Shipping up to 5 lbs.

      Description: 5 to 6 days Transit

      Estimated delivery:
      6/11/26 - 6/16/26

      Carrier: UPS Ground over 5 pounds

      Description: 5 to 6 days Transit

      Estimated delivery:
      6/10/26 - 6/15/26

      Carrier: UPS 3 bus. days Ships same or next day

      Description: 3 bus-days Same day/next Order before 10:30 EST (Valve combo + 2)

      Estimated delivery:
      6/10/26 - 6/11/26

      Carrier: UPS 2 bus. days Ships same day

      Description: 2 bus-days, leaves WH same day if Order up to 10:30 EST

      Estimated delivery:
      6/9/26 - 6/10/26

      Carrier: UPS Next Day - 1 business Day

      Description: Ships same day except valve/act combo + 2 (Order before 10:30 EST)

      Estimated delivery:
      6/8/26 - 6/9/26

      Carrier: Free Shipping Over $2700.00

      Description: Standard Shipping or LTL geater 75 pounds

      Estimated delivery:
      6/11/26 - 6/17/26

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      • The Ghibson GB15MM Wafer Style Silent Check valve with Metal to Metal seated features:

        • Pressure rating 750 psi.
        • Temperature range -65°F to +480°F (-54 °C to 249 °C)
        • 0.35 psi cracking pressure.
        • Can be installed in any position.
        • Usable as a vacuum breaker, overpressure, and bottom valve
        • Low head loss.
        • Can be used with ANSI 150 or 300 flanges.
        • EPDM, NBR, FKM or PTFE seats available upon request.
        • Made in Italy.
        • Sizes from 1/2" to 4"
        Ghibson GB15MM Technical Data

        Ghibson GB15MM Specs

        View Ghibson GB15MM Specifications
        Ghibson GB15MM Specifications
        Ghibson GB15MM

      • Ghibson Valves
        GB15MM

        Data sheet

        Valve Type
        Silent Check Valve
        Valve Size
        .75 ( 3/4") 1.5 (1 1/2") 1.25 (1 1/4") 2" 2.5 (2 1/2") 3" 4"
        Valve Temperature Range
        -65°F to +480°F (-54° to 249° C)
        Valve Body Material
        Stainless Steel
        Valve Connection
        Wafer Style Flanged
        Valve PSI
        750
        Valve Seat
        Metal on Metal
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