Watts Check Valve, 3/4 in, Dual, Inline, Bronze, FNPT x FNPT – 3/4 LF7 U2-2
Suitable for horizontal or vertical installation, this WATTS dual check valve is designed for non-health hazard residential water system containment and continuous pressure applications such as in drinking water supply service entrance or individual outlets. Model has 2 compact replaceable check modules that are for installation immediately downstream of a residential water meter.