Watts LFF115 THD B 20-175 PI 3 - Part of the LFF115 Series mainline-adatile The Zurn Z197 riser sleeve

The Zurn Z197 riser sleeve is designed to protect and seal roof penetrations around piping

UPC - 098268047691

spring loaded cam-check valves

per meter and flow rate of 251

a perforated ABS standpipe (extendable or cut to size)

Watts LFF115 THD B 20-175 PI 3 - Part of the LFF115 Series mainline-adatile The Zurn Z197 riser sleeveThis 3 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 possible damaging high inlet pressure from passing