Watts RK 919-RT 2 - Part of the RK-919 Series Strata Systems Features Provides positive gravity shutoff

Features Provides positive gravity shutoff when circulator is not running

has an iron body with 20 mesh screen

on transit platforms like trains and subways

This 3/4 inch bronze union elbow is used in steam and hot water systems

Specifications Blowdown Outlet Connection Female Threaded Blowdown Outlet Size 3/8 IN Body Material Cast Iron Body Pattern Wye Brand Watts Class Rating 126 EAN 098268832945 Epoxy Coating Type None Gasket Material Garlock Inlet Connection Size 1/2 IN Inlet Connection Size-Metric 15 MM Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free YES Outlet Connection Size 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0220309 Plug Material Cast Iron Retainer Cover Material Cast Iron Retainer Cover Type Tapped with Closure Plug Screen Material Stainless Steel Screen Size 60 MESH Series 77S Strainer Type Wye WOG Rating 400 PSI Specification Sheet - 77S M1

Watts RK 919-RT 2 - Part of the RK-919 Series Strata Systems Features Provides positive gravity shutoffThis complete valve rubber repair kit provides all the parts necessary to repair or replace all the rubber parts of a 2 inch reduced pressure zone assembly backflow preventer, model 919. This kit consists of 2 check seat O rings, 2 check cover O rings, relief valve O ring, relief valve cover O ring, relief valve stem O ring, check rubber, relief valve diaphragm, quad ring, and relief valve disc. Features Factory replacement kit No special tools