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Deringer 20GX-OSY 4" Double Check Valve

SKU: D-4020GX
Deringer 20GX is designed to prevent non-health hazard pollutants from entering the potable water supply system caused by backpressure and/or backsiphonage. Deringer 20GX has OSY valves along with dual-action checks.

Details

Details

Deringer 20GX is designed to prevent non-health hazard pollutants from entering the potable water supply system caused by backpressure and/or backsiphonage. Deringer 20GX has OSY valves along with dual-action checks.
Manufacturer: Deringer
Size: 4 Inch
Product model: 20X / 20GX

  Maintenance Manual Deringer 20GX 4"
  Spec Sheet Deringer 20GX

 
How to Maintenance a 2 ½" - 4" Deringer 20 Double Check Backflow Preventer

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