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Check Valves

Check Valves

8 Item(s)

  1. J&S AWWA C508 Resilient Seated Swing Check Valve with Lever and Weight, Series 9100

    J&S AWWA C508 Resilient Seated Swing Check Valve with Lever and Weight, Series 9100

    The J&S Lever and Weight Swing Check Valve is in compliance with AWWA C508 and offers flanges that conform to ANSI B16.1 Class 125. The globe shape provides full flow with low pressure drop. This valve is equipped with an adjustable outside lever and weight. This valve is suitable for mounting in the horizontal or vertical position.
  2. J&S Valve AWWA C508 Air Cushion Swing Check Valve with Lever and Weight, Series 9100AC

    J&S Valve AWWA C508 Air Cushion Swing Check Valve with Lever and Weight, Series 9100AC

    The J&S Air Cushion Swing Check Valve with Lever and Weight offers 100% Flow Area-Full Water Way-Unrestricted Flow and allows Controlled Closure of Full Stroke with 100% by Air. The J&S Air Cushion Swing Check Valve with Lever and Weight offers a Mechanically Retained Drop Tight Seat with a stainless steel seat ring and hinge pins. This valve comes standard with a Ductile Iron Body, Cover, and Disc and is Fusion Bonded Epoxy Coated Inside and Out with an NSF-61approved coating. The J&S Valve Air Cushion Swing Check Valve with Lever and Weight is available with ANSI Class 125 or 250 flanges. The J&S Valve Air Cushion Swing Check Valve with Lever and Weight is in compliance with American Water Works Standard AWWA C508.
  3. J&S Valve AWWA C508 Air/Oil Cushion Swing Check Valve with Lever and Weight, Series 9100AO

    J&S Valve AWWA C508 Air/Oil Cushion Swing Check Valve with Lever and Weight, Series 9100AO

    The J&S Air/Oil Cushion Swing Check Valve with Lever and Weight offers 100% Flow Area-Full Water Way-Unrestricted Flow and allows Controlled Closure of Full Stroke with 90% by Air and 10% by Oil. The J&S Air/Oil Cushion Swing Check Valve with Lever and Weight offers a Mechanically Retained Drop Tight Seat with a stainless steel seat ring and hinge pins. This valve comes standard with a Ductile Iron Body, Cover, and Disc and is Fusion Bonded Epoxy Coated Inside and Out with an NSF-61approved coating. The J&S Valve Air/Oil Cushion Swing Check Valve with Lever and Weight is available with ANSI Class 125 or 250 flanges. The J&S Valve Air/Oil Cushion Swing Check Valve with Lever and Weight is in compliance with American Water Works Standard AWWA C508.
  4. J&S Valve AWWA C508 Metal Seated Swing Check Valve with Lever and Weight, Series 9000

    J&S Valve AWWA C508 Metal Seated Swing Check Valve with Lever and Weight, Series 9000

    The J&S Lever and Weight Swing Check Valve is in compliance with AWWA C508 and offers flanges that conform to ANSI B16.1 Class 125. The globe shape provides full flow with low pressure drop. This valve is equipped with an adjustable outside lever and weight. This valve is suitable for mounting in the horizontal or vertical position.
  5. J&S Valve AWWA C508 Swing Check Valve with Lever and Spring, Series 9100LS

    J&S Valve AWWA C508 Swing Check Valve with Lever and Spring, Series 9100LS

    The J&S Swing Check Valve with Lever and Spring is in compliance with AWWA C508 and offers flanges that conform to ANSI B16.1 Class 125. The globe shape provides full flow with low pressure drop. This valve is equipped with an adjustable outside lever and weight. This valve is suitable for mounting in the horizontal or vertical position.
  6. J&S Valve Ball Check Valve Series 9400

    J&S Valve Ball Check Valve Series 9400

    J&S Valve, Ball Check Valve - Fully rubber coated aluminum ball, functions under low pressure, blockage free, low frictional loss, for sewage prone to blockage, Fusion Bonded Epoxy Coated inside and outside, ANSI Class 125, Sizes 1-1/2" to 14"
  7. J&S Valve Thin Swing Check Valve - Stainless Steel, Series 9300

    J&S Valve Thin Swing Check Valve - Stainless Steel, Series 9300

    J&S Valve, Thin Wafer Check Valve. The short face to face dimension allows for service in tight or confined spaces. This valve is self-acting. The Resilient Seat allows for seating at low differential pressure. This valve is available with ANSI Class 125 Flanges.
  8. J&S Valve Wafer Swing Check Valve, Series 9400

    J&S Valve Wafer Swing Check Valve, Series 9400

    J&S Valve, Ball Check Valve - Fully rubber coated aluminum ball, functions under low pressure, blockage free, low frictional loss, for sewage prone to blockage, Fusion Bonded Epoxy Coated inside and outside, ANSI Class 125, Sizes 1-1/2" to 14"

8 Item(s)