Watts Dual Check Valve

Series 7R Dual Check Valves are designed for low-health hazard residential water system containment, protecting
 against back flow and back siphonage and in continuous pressure applications. 

Application example would include
drinking water supply service entrances or individual outlets.


The Series 7R-AUS uses two compact replaceable check modules and can be installed in conjunction with a water
meter.

Body: DR Brass
 Check 
Modules: Engineered composite

Discs: Santoprene

Seals: EPDM

Springs: Stainless steel