Watts 007 - Double Check Valve Assembly Backflow Preventers with Freeze Sensor ground-shipping This 2 1/2 inch double
Baker’s notes & crumb story
Description
Watts 007 Double Check Valve Assembly Backflow Preventers with Freeze Sensor ground shipping This 2 1 2 inch double This 2 1 2 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality The water temperature can be field adjusted between 80 to 120 degrees F (27 to 49 degrees C)