Watts LFRK 709-CK4 4 - Part of the RK-LF709 Series snake fencing The Watts GRD-730 is a

The Watts GRD-730 is a green-roof large multi-level planter drain designed for subsurface drainage in vegetated roof systems

It features an anchor flange for secure placement

Heavy-duty Z-frame or steel frame assembly supports load classes with robust mounting

Z668-4IG-DG

4 Body Material Bronze Brand Watts Corrosion Resistant Coating No Disc Material Does Not Apply To Product EAN 098268094084 Gauge Option No Gauge Inlet Connection Size 1/2 IN Inlet Connection Type Union Solder Inlet Thread Type Does Not Apply To Product Lead Free NO Maximum Operating Temperature-Celsius 100

Watts LFRK 709-CK4 4 - Part of the RK-LF709 Series snake fencing The Watts GRD-730 is aThis first or second check valve kit provides all the parts necessary to repair or replace the first or second check valve on a 4 inch lead free double check valve assembly backflow preventer, model LF709. This kit consists of a disc and spring assembly, cover O ring, upper stem O ring, and lower stem O ring. Features Factory replacement kit No special tools required for servicing All parts are made of high quality materials Fits 4 IN double check