Febco - 850-QT-FZ 1 1/2 - Part of the 850 Small Series Inserta Tee Set pressure at 30 psi

Set pressure at 30 psi

719 Compatible Size Used On 1/2 IN Kit Contents Cover

non-metallic disc-to-metal seating and stainless steel spring

The standard pressure setting is 50psi (345 kPa)

Ideal for tight floor applications

Febco - 850-QT-FZ 1 1/2 - Part of the 850 Small Series Inserta Tee Set pressure at 30 psiThis 1 1 2 inch small diameter double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. It is ideal for protection in continuous pressure piping