Watts LFRK 909M1-VT 4-10 - Part of the RK-LF909 Series silt-fence-selector The drain cover has an

The drain cover has an open surface area of 66

Ideal for irrigation systems

25″ channel reveal) to handle large surface flows

Specification Sheet - LFLL40XL (Spanish)

This kit consists of disc holder

Watts LFRK 909M1-VT 4-10 - Part of the RK-LF909 Series silt-fence-selector The drain cover has anThis kit contains the parts for the repair of the 4 to 10 inch Watts backflow preventer relief valve. It consists of a diaphragm, disc and piston assembly, seat, seat O ring, adapter O ring and lubricant for 909 sizes 4 to 6 inch. Kit also includes bottom plug and spring assembly for 909M1 sizes 8 to 10 inch. Features Factory replacement kit No special tools required for changing parts Parts made of high quality material Original parts for long