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 20/20G - Ames Fire & Waterworks

NEW PRODUCT RELEASE‼️ Backflow Direct is very excited to announce

Deringer 20 Double Check Backflow Prevention Valve (DC)

DERINGER 20GX 6 - Ames Fire & Waterworks

Deringer 20/20G - Ames Fire & Waterworks

Deringer 30GX Double Check Detector Backflow Assembly

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

Deringer 20/20G - Ames Fire & Waterworks

Deringer 20/20G - Ames Fire & Waterworks

Double Check Valve Assemblies

Deringer 20/20G - Ames Fire & Waterworks