- Backflow Type: Double Check
- Body Material: BRASS
- Nominal Size: 3/4 in
- Manufacturer: Woodford Manufacturing
- Manufacturer #: 37HD2-BR
- Pressure Rating: 125 psi
- Temperature Rating: 120 degF
The Nidel® Model 37HD1 / 37HD2 hose connection backflow preventers are intended for irrigation purposes and designed to protect hose connections from backflow contamination in freezing and non-freezing conditions. Manual draining is required and provides easy, sure drainage during freezing weather. Uses include outside hose bibbs, wash racks, dairy barns and swimming pool areas.
Woodford® Nidel® Backflow Preventer, 3/4 in Nominal, Male Garden Hose ThreadxFemale Garden Hose Thread, 125 psi, 120 deg F, Double Check Backflow, Brass Body
Woodford® Nidel® Backflow Preventer, 3/4 in Nominal, Male Garden Hose ThreadxFemale Garden Hose Thread, 125 psi, 120 deg F, Double Check Backflow, Brass Body
- Features
- Includes
- No spray back
- Non-removable bushing attached with LOCKTITE®
- Theft resistant stainless steel stop collar and stop screw
(2) Molded Rubber Diaphragms Check Valve