Watts LFM115 GRV B 30-300 PI 6 - Part of the LFM115 Series Z100F-6NH This 4 IN lead free

This 4 IN lead free stainless steel reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage

100GSM: Heavy-duty

The white outer layer contains UV inhibitors and thermal stabilizers

WOG non-shock at minus 20 to 100 degrees F (minus 29 to 38 degrees C) and 15 psi (1 bar) WSP at 250 degrees F (121 degrees C)

They can be used in both commercial and residential applications

Watts LFM115 GRV B 30-300 PI 6 - Part of the LFM115 Series Z100F-6NH This 4 IN lead freeThis 6 inch ACV is armed with ArmorTek, a patented 3 part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion. This pressure reducing control valve is designed to automatically reduce a fluctuating higher inlet pressure to a constant lower downstream pressure regardless of varying flow rates. The quick closing action of the valve limits the possibility of damaging high inlet pressure from