Febco - 850-QT-FZ 2 - Part of the 850 Small Series Inserta Tee with a 6 inch thermostat

with a 6 inch thermostat is installed directly in tank tapings and is used in commercial applications to provide automatic temperature and pressure protection for hot water supply tanks and hot water heaters

It consists of a diaphragm

UPC - 098268634433

880V Compatible Size Used On 4 IN Kit Contents Seat Ring and Arm Assembly

Febco - 850-QT-FZ 2 - Part of the 850 Small Series Inserta Tee with a 6 inch thermostatThis 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