Watts SD-3-MF 3/8 - Part of the SD-3 Series ZA100F-6NH or upscale commercial areas—it delivers

or upscale commercial areas—it delivers dependable water removal while maintaining a flush

parking levels

Product Codes: Z1970-2NH

ZB1901-3NH

Heel-proof design ensures safe use in high-traffic or commercial areas

Watts SD-3-MF 3/8 - Part of the SD-3 Series ZA100F-6NH or upscale commercial areas—it deliversThis 3 8 IN 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 consists of stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications. It has an