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Backwash Valves
Product Description

NSF Compliant Pool ProductsHayward offers a full line of multiport and slide backwash valves to support our complete line of vertical grid DE and sand filters. Utilized industry wide, Hayward backwash valves set the standard for performance and reliability.

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Filter Models

Valve Buying Guide



Model Valve Positions Pipe Size
SP0710X62 1 1/2" FIP 6
SP0710XALL 6 1 1/2" FIP
SP0710XR50 1 1/2" FIP 6
SP07121 6 1 1/2" FIP
SP07122 6 1 1/2" FIP
SP0714T 7 1 1/2" FIP
SP0715ALL 6 2" FIP
SP0715X62 2" FIP 6
SP0715XR50 2" FIP 6
SP071621 6 2" FIP
SP0740DE 2" SKT 4
SP0410X502S 2 2" SKT
SP0410X602S 2 2" SKT

Performance Data - Valve Positions



Model Filter Backwash Waste Recirculate Rinse Closed Winter
SP0710X62
SP0710XALL
SP0710XR50
SP07121
SP07122
SP0714T
SP0715ALL
SP0715X62
SP0715XR50
SP071621
SP0740DE
SP0410X502S
SP0410X602S

Specifications

Applications

  • FILTER - For normal filtering and regular vacuuming.
  • BACKWASH - For cleaning filter sand bed of accumulated debris.
  • RINSE - Use after completing backwash cycle to ensure all dirty water is rinsed our of the filter to waste.
  • WASTE - By-passes the filter for draining or lowering pool water level and for vacuuming heavy debris directly to waster line.
  • RECIRCULATE - Water is recirculated through the valve, by-passing the filter.
  • CLOSED - Shuts off the flow from the pump to the filter.
  • WINTER - For winterizing.

Brochures

Manuals