Watts RK SS007M1-CK4 - Part of the RK-SS007 Series Access Tile 5' x 288'Square Ft Per

5' x 288'Square Ft Per Roll: 3

Excellent for throttling and balancing applications for non-abrasive liquids

with a surface area of 20

The grate is made of ductile iron and will rust over time forming a protective iron-oxide patina that begins red-orange and ages to a deep

Watts RK SS007M1-CK4 - Part of the RK-SS007 Series Access Tile 5' x 288'Square Ft PerThis 1 inch first or second check replacement kit, is for series SS007M1, which is used to prevent the backflow of contaminated water into the potable water supply. The kit consists of a seat, seat O ring, disc assembly and spring, check cage, and cover O ring. Features Factory Replacement Kit No special tools required for changing parts All parts are made of high quality materials First or Second check kit Specifications Compatible Series or Model