This 3/8 inch SD2-FN Female NPT dual check valve backflow preventer is from Watts Regulator. It is for use in carbonated beverage machines and prevents the reverse flow of contaminated water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of a stainless steel body construction with internal rubber components, and is designed for continuous or intermittent pressure applications. It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Watts Regulator part number 0061663.
• Includes strainer
• Certified to ANSI/NSF standard 20
• Maximum working pressure is 200 psi (13.8 bar)
• Can be installed vertically or horizontally
EC Part Number: #47633
Manufacturer Number: 0061663
Manufacturer: Watts Regulator