Watts RK 957/RPDA-CK2-RS - Part of the RK-957/957RPDA Series R304 Detectable Warning Surfaces Z551-3NL-G

Z551-3NL-G

It consists of a lead free copper silicon alloy body construction with NPT threaded male inlet and NPT threaded female (drain) outlet

With a cast iron body

Optional corrosion-resistant top finishes including bronze and nickel-bronze

Material Thickness:60 mil = 1/16”80 mil = 5/64”100 mil = 3/32”

Watts RK 957/RPDA-CK2-RS - Part of the RK-957/957RPDA Series R304 Detectable Warning Surfaces Z551-3NL-GThis 2 1 2 to 4 inch check assembly red silicone disc kit includes the parts necessary to repair or replace the second check of series 957, reduced pressure zone assembly, or reduced pressure detector assembly, series 957RPDA This kit consists of all parts necessary to repair the second check assembly of the applicable valve. All parts are genuine and original to the valve. Features Factory replacement kit No special tools required for changing parts