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.

Ames Deringer

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

Deringer 20 Double Check Backflow Prevention Valve (DC)

Deringer 30GX Double Check Detector Backflow Assembly

DERINGER 20GX 6 - Ames Fire & Waterworks

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

Ames Deringer

DERINGER 20GX 6 - Ames Fire & Waterworks

Deringer 30GX Double Check Detector Backflow Assembly

Deringer 20G Double Check Backflow Preventer with Gate Valves

Deringer 20 Double Check Backflow Prevention Valve (DC)

Deringer 20G Double Check Backflow Preventer with Gate Valves

Double Check Valve Assemblies