Watts RK 009-CK2-SS 3/4-1 - Part of the RK-009 Series ZC100F-2NH The minimum working pressure is

The minimum working pressure is 10 psi (69 kPa) and maximum working pressure is 175 psi (12 bar)

and planting media

ZB415S-DP-2NH

This 1 1/4 inch lead free dielectric union is used to prevent accelerated corrosion and deterioration in the piping system due to galvanic and stray current

Low-Profile Grate Design: The grate is engineered to sit nearly level with surrounding floor finishes (tile

Watts RK 009-CK2-SS 3/4-1 - Part of the RK-009 Series ZC100F-2NH The minimum working pressure isThis second check replacement kit is used for checking for tightness against the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This kit consists of a check assembly and cover O ring. Features Factory Replacement Kit No special tools required for changing parts All parts are made of high quality materials Second check kit Specifications Compatible Series or Model 009 Compatible Size