Watts 9DM3-SC - Part of the 9D Series snake fence All of Access Tile's mats

All of Access Tile's mats are fully ADA Standard compliant with more than 30 years of engineering and in-field use

For heavy duty float valves

This model includes a 4″ x 9″ oval nickel-bronze funnel and a standard no-hub outlet connection

is used for repairing the parts to the relief valve series 009 to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure

Features Two-piece carbon steel body construction

Watts 9DM3-SC - Part of the 9D Series snake fence All of Access Tile's matsThis 1 2 inch dual check valve backflow preventer with atmospheric vent helps prevent the reverse flow of hot or cold polluted water from entering into the potable water supply. This valve is designed for continuous pressure non health hazard applications in smaller supply lines, such as laboratory equipment, sterilizers, processing tanks, dairy equipment, and specifically for boiler feed lines. It consists of a brass body with stainless steel