Deringer 20GX Double Check Backflow Preventer with OS&Y Gate Valves

Deringer 20GX Double Check prevents non-health hazard pollutants from entering a potable water supply system. The shortest, lightest backflow assembly.

Deringer 20 Double Check Backflow Prevention Valve (DC)

Deringer 20G Double Check Backflow Preventer with Gate Valves

NEW PRODUCT RELEASE‼️ Backflow Direct is very excited to announce

NEW PRODUCT RELEASE‼️ Backflow Direct is very excited to announce

Ames Deringer Model 20 6 – 8 Double Check Valve Assembly Repair

BIM objects - Free download! LF909-OSY

The Deringer 20 Double Check Backflow Preventer prevents non-health hazard pollutants from entering a potable water supply system when backpressure

Deringer 20 (DC)

NEW PRODUCT RELEASE‼️ Backflow Direct is very excited to announce

NEW PRODUCT RELEASE‼️ Backflow Direct is very excited to announce

Deringer 20/20G - Ames Fire & Waterworks

Deringer 20GX Double Check Backflow Preventer with OS&Y Gate Valves

Deringer Xtreme Performance Backflow Assemblies have a larger body and check valves than our other Deringer backflow preventers, this gives you a huge

Deringer 20GX (DC)

Deringer 20 Double Check Backflow Prevention Valve (DC)

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Deringer 20X Double Check Backflow Prevention Valve (DC)