WA34LF7RU22 WATTS R7U22 3/4 FIP DL CK VL 25

Engineered for residential containment, this dual check valve assembly prevents the reverse flow of potentially polluted water from entering the potable drinking water supply. The unit is rated for continuous pressure applications and functions effectively when installed in either vertical or horizontal orientations immediately downstream of the water meter. Constructed with a lead-free brass body and stainless steel springs, the device supports a maximum pressure rating of 175 psi and operates safely in water temperatures up to 180 degrees. This assembly utilizes NPT connections to ensure a secure fit for service entrance or individual outlet plumbing configurations, providing essential protection for residential water systems.