Watts SD-3-MN 3/8 - Part of the SD-3 Series Strip Drian Z415SC-3IG

Z415SC-3IG

ZB400J-3NL

and a 15½″ × 15½″ (397 × 397 mm) square adjustable top fitted with a heel-proof ductile-iron grate

ZN400C-3NH

it features a heavy-duty scrim reinforcement between the layers

Watts SD-3-MN 3/8 - Part of the SD-3 Series Strip Drian Z415SC-3IGThis 3 8 inch dual check valve backflow preventer with atmospheric port and strainer for carbonated beverage machines prevents the reverse flow of polluted water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It is designed for continuous or intermittent pressure applications and ideal for use on post mix carbonated beverage equipment and dispensing equipment for tea and