Watts LF25AUB-DU-G-Z3 3/4 - Part of the LF25AUB-Z3 Series Strip Drian The double check valve includes

The double check valve includes a freeze sensor for use with SentryPlus Alert® technology to signal facility personnel when temperature nears and reaches the freezing point

NPT threaded female inlet and outlet connections

ZN415B-4NL

Flanged accessory kit

Watts LF25AUB-DU-G-Z3 3/4 - Part of the LF25AUB-Z3 Series Strip Drian The double check valve includesThis 3 4 inch bronze water pressure reducing valve is equipped with gauge tapping. It is designed to reduce incoming water pressure to protect plumbing systems and reduce water consumption for residential, commercial and industrial applications. The easy maintenance assembly consists of a replaceable seat module, double union NPT threaded female inlet and outlet and a bypass feature to control thermal expansion pressure. The temperature range is 33 to