Watts LFRK 909-RT 4 - Part of the RK-LF909 Series

Watts LFRK 909-RT 4 - Part of the RK-LF909 SeriesThis total rubber parts kit is used for replacing or repairing the relief valve assembly on a 4 inch lead free reduced pressure zone assembly series 909 used to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This kit consists of a diaphragm, two molded disc assemblies, two seat O rings, RV O ring, two piston O rings, RV stem O ring, flow tube O ring and cover O ring.

2 GPM flow rate

Use the 3 in

Specifications Brand Watts Buy American Act Compliant NO Lead Free Not In Scope Outlet Connection Size 4 IN Outlet Connection Type No Hub Specification Sheet - FD-100-A

Cast-iron body with acid-resisting enamel coating for chemical durability

ZM415SC-3IP

and a heavy-duty adjustable round nickel-bronze strainer designed to withstand pedestrian and vehicular traffic

It consists of bronze body

ZM400SH-2NH

This 2 IN 009M2 total repair kit provides all the parts necessary to replace the major internal components of the applicable reduced pressure zone assembly

Its strength and resilience make it an excellent choice for projects requiring strong yet adaptable material

while the nickel bronze top with heel-proof grate ensures safe pedestrian use

UPC - 098268827507