Watts LFN55B-DU 2 IN - Part of the LFN55B Series detectable-warning-mat-finder and relief valve spring

and relief valve spring

an aluminum dome bottom strainer (or polypropylene version depending on model)

Invertible Membrane Clamp & Weep/Relief Path: Integrates with waterproofing membranes and prevents moisture from trapping under finishes — protecting grout

durable seal

SRW’s Masonry Adhesive (Rapid-Set Polyurethane) can be used on a wide variety of different construction materials

Watts LFN55B-DU 2 IN - Part of the LFN55B Series detectable-warning-mat-finder and relief valve springThis 2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a lead free brass body construction, NPT threaded union female inlet and outlet connection, integral stainless steel strainer, thermoplastic seat, bronze sealed spring cage for accessible outdoor waterworks or pit installations and a