Watts LFRK909M1-VT 1 1/4-1 1/2 - Part of the RK-LF909 Series geogrid while the opposing side is

while the opposing side is natural black rubber

Z645-3IC-AR

ZN1900-3NH

ZM415BS-2IG

Z415-SZ1-2NH

Watts LFRK909M1-VT 1 1/4-1 1/2 - Part of the RK-LF909 Series geogrid while the opposing side isThis total relief valve repair kit provides all the parts necessary to repair the relief valve on a 1 1 4 to 2 inch lead free reduced pressure zone valve assembly. This kit consists of the relief valve assembly, seat, seat O ring, 2 piston O rings, and lubricant. All parts are genuine and original to the valve. Features No special tools required Serviceable in the field All parts are made of high quality materials Original parts insure long service