Watts RK 909M1-SV - Part of the RK-909 Series ZC100F-2NH and durable lining to protect

and durable lining to protect your wall

The Roof Drain With Overflow is designed for dependable performance in demanding commercial and industrial roofing applications

Z187-3IP-6×8×12

reducing heat buildup and condensation

or other clean-utility environments requiring reliable waste management

Watts RK 909M1-SV - Part of the RK-909 Series ZC100F-2NH and durable lining to protectThis factory replacement relieve valve seat kit can be used on Watts series 909, LF909, and 909M1. This kit includes seat, seat O ring, two piston O rings, and lubricant. No special tools are required for changing the parts. Features Factory replacement kit No special tools required for changing parts All parts are made of high quality materials Lubricant included Specifications Kit Type Relief Valve Seat Kit Lead Free YES Product Group BACKFLOW KITS