Ghibson 541S Lug Butterfly Valve with NBR Seat Epoxy Coated ductile Iron Body and Stainless Steel disc
541S
      Ghibson 541S Lug Butterfly Valve with NBR Seat Epoxy Coated ductile Iron Body and Stainless Steel disc
      Ghibson 541S Lug Butterfly Valve with NBR Seat Epoxy Coated ductile Iron Body and Stainless Steel disc
      Ghibson 541S Lug Butterfly Valve with NBR Seat

      The Ghibson 541S Lever Operated Lug Butterfly Valve series with NBR seats and Epoxy Coated cast Ductile Iron body CF8M Stainless Steel disc. ISO 5211 Direct Mount Pad square stem.

      Available in sizes from 2" to 20".

      Save Time: Also available as tested valve-and-actuator assemblies with size-matched pneumatic DA/SR or electric actuators. See “More Options” at the bottom of the page for compatible pairings.

      Ghibson Valves
      $81.40
      $110.00
      Save 26%
      Quantity :

      UPS Ground over 5 pounds Order before 10:30 on Tuesday and receive it between 7/24/26 and 7/29/26 with UPS Ground over 5 pounds

      Delivery Options
      Carrier Description Estimated Delivery
      UPS Ground over 5 pounds 5 to 6 days Transit

      7/24/26 - 7/29/26

      UPS 3 bus. days Ships same or next day 3 bus-days Same day/next (Valve&Actuator + 1-2)

      7/24/26 - 7/27/26

      UPS 2 bus. days 2 bus-days Same day/next (Valve&Actuator + 1-2)

      7/23/26 - 7/24/26

      UPS Next Day - 1 business Day Ships same day/next (Valve&Actuator + 1-2)

      7/22/26 - 7/23/26

      LTL Freight over 75 Pounds and under $2700.00 Standard LTL

      7/28/26 - 8/3/26

      Free Shipping Over $2700.00 Standard Shipping or LTL geater 65 pounds

      7/28/26 - 7/30/26

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      • The Ghibson series 541S Lug Flanged Butterfly valve CF8M SS disc  Lever operated with NBR seats features:

        • Epoxy coated cast iron Lug body
        • ISO 5211 Direct Mounting pad/square stem
        • Food grade EPDM resilient seat -30°F to +266°F.
        • Pressure rating: 250 psi: 1 1/2”-20” and 150 psi: 24”
        • API609 face to face flange
        • Floating dual shaft disc design
        • MSS SP 67 Compliant
        • No pins in disc prevent potential leak points
        • NSF certified for drinking water service (EPDM seats only)

        Models

        • N501S EPDM seats Sizes 1 1/2" to 24"
        • 531S   FKM seats Sizes 2" to 20"
        • 541S  NBR seats Sizes 2" to 20"
        Summary Specifications for Ghibson series 541S (Please see attachment for full specs.)
        Size 2" 2 1/2" 3" 4" 5" 6" 8" 10" 12" 14" ** 16" ** 18" ** 20" **
        Flange Size F07 F07 F07 F07 F07 F07 F10 F10 F10 F12 F12 F14 F14/F16
        Seat Torque (100psi) 106 142 266 381 460 531 947 1549 2390 3983 4248 4602 5310
        Weight (in lbs.) 12.13 15.65 17.42 21.83 25.90 29.87 59.52 74.96 108.03 136.69 198.42 374.79 396.83

        ** Available only with bare stem

        Detailed Valve Specifications

        Please refer to the image below for specification. Click on the image to expand

        Bonomi N501S, 531S and 541S Valve Specification

        Ghibson N501S 531S 541S Specs
        Ghibson N501S 531S 541S

      • Ghibson Valves
        541S

        Data sheet

        Valve Type
        Butterfly Valve
        Valve Size
        2", 2.5, 3", 4", 5", 6", 8", 10", 12", 14", 16", 18", 20"
        Valve Temperature Range
        -30° to 250 (°C -34 to 121)
        Valve Body Material
        Ductile Iron Expoxy coated
        Valve Disc Material
        CF8M Stainless Steel
        Valve Connection
        Lug Style
        Valve PSI
        250
        Valve Configuration
        2-Way
        Valve Operation
        Lever Operated
        Valve Seat
        NBR
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