The valve can be ordered, or easily converted to, a double-acting (air x air) design. In the double acting design, a remote 4-way air solenoid valve is used to control air pressure to open, and air pressure to close. Air x air requires 15 PSI to open full stroke, 20 PSI to close bubble-tight against 25" of water column. The air x air version can be used for much higher head pressure by increasing the air pressure used; maximum air pressure is 80 PSI.

  • Choice of double-acting air x air or normally-closed operation
  • Bubble-tight seal with up to 25” of water
  • Minimum 40 psi opens spring-loaded version full stroke
  • Large flow area for ultra-fast drain •Accessible maintenance, even when welded into sink
  • Normally-closed design uses non-wetted, stainless steel spring
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N/A . N/A Dump Valve 4" PVC EPDM (Air to Air) $443.82 Add To Cart
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N/A . N/A Dump Valve 4" PP EPDM (Air to Air) $499.30 Add To Cart
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N/A . N/A Dump Valve 4" PVDF EPDM (Air to Air) $1,104.01 Add To Cart
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N/A . N/A Dump Valve 4" PVC KFM (Air to Air) $432.72 Add To Cart
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N/A . N/A Dump Valve 4" PP KFM (Air to Air) $488.20 Add To Cart
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N/A . N/A Dump Valve 4" FKM PVDF (Air to Air) $1,092.91 Add To Cart
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N/A . N/A Dump Valve 5" PVC EPDM (Air to Air) $543.68 Add To Cart
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N/A . N/A Dump Valve 5" PP EPDM (Air to Air) $599.16 Add To Cart
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N/A . N/A Dump Valve 5" PVDF EPDM (Air to Air) $1,520.10 Add To Cart
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N/A . N/A Dump Valve 5" PVC KFM (Air to Air) $532.58 Add To Cart
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N/A . N/A Dump Valve 5" PP KFM (Air to Air) $588.06 Add To Cart
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N/A . N/A Dump Valve 5" FKM PVDF (Air to Air) $1,509.00 Add To Cart
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N/A . N/A Dump Valve 6" PVC EPDM (Air to Air) $721.21 Add To Cart
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N/A . N/A Dump Valve 6" PP EPDM (Air to Air) $943.12 Add To Cart
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N/A . N/A Dump Valve 6" PVDF EPDM (Air to Air) $1,753.09 Add To Cart
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N/A . N/A Dump Valve 6" PVC KFM (Air to Air) $710.11 Add To Cart
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N/A . N/A Dump Valve 6" PP KFM (Air to Air) $932.03 Add To Cart
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N/A . N/A Dump Valve 6" FKM PVDF (Air to Air) $1,780.84 Add To Cart
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