Watts 2000-M5 3/4 - Part of the 2000-M5 Series silt-fence-selector Sidewalk Expansion Joint Material is

Sidewalk Expansion Joint Material is designed to handle the movement and stress associated with concrete sidewalks

with corrosion resistance and structural strength for harsh environments

A large self-locking polyethylene dome helps prevent debris intrusion

Connection is 1/2 IN male NPT or copper solder

Use the Rebar Support at intervals along the length of the channel

Watts 2000-M5 3/4 - Part of the 2000-M5 Series silt-fence-selector Sidewalk Expansion Joint Material isThis 3 4 inch two way universal flow check valve is for use in commercial and residential hydronic heating systems to provide positive shutoff when circulator is not running, preventing the flow of water to radiation units. It is easily opened for gravity circulation. It combines angle and horizontal checks and consists of an iron body construction with female threaded connections, bronze seat, and brass center guide. The maximum pressure is 50 psi