Watts 800M4-FR-SH 3/4 - Part of the 800M4FR Series

Watts 800M4-FR-SH 3/4 - Part of the 800M4FR SeriesThis 3 4 inch freeze resistant pressure vacuum breaker backflow preventer helps prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of bronze body construction, silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O ring seal, a lightweight plastic disc float, a built in relief valve to protect the internal components and

Application: This product is applied to the back of the surface mount tile and joins it to the ground substrate

Product Codes: Z1930-2IC (8 × 4 4-sump

Z104-20-3NH

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3/8 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type No Shutoff Valve Outlet Thread Type NPT Part Number 0792097 Polymer Coating No Pressure Operation Continuous Protection Type Backsiphonage Series LFN9 Strainer No Specification Sheet - LFN9

2 EPDM disc elastomers

A gasket seal between the body and top helps prevent water leakage into lower levels

Easy to install for contractors or homeowners

Cast Iron Strength – Long-lasting and resistant to corrosion in wet conditions

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0125313 Series LFN45B Standard Reduced Pressure Setting-BAR 4

All of the thicknesses are flexible and are able to make radius turns however the degree of flexibly ranges as the thinner plastics are more flexible than the thicker options

Its angled aluminum grate ensures effective drainage

Its acid-resistant