Brass Dual Check Valve Backflow Preventer for Residential Use

About this item

• EVERY DROPLET MATTERS: Liquid. It's integral to our identity and dear to our sentiments. For over a century, Watts Water Technologies has been providing inventive technologies that ensure the protection and availability of our planet's most valuable asset. Each creation is crafted to enhance the safety, purity, and functionality of this invaluable resource for our clients. Our portfolio of brands presents a diverse array of products tailored to water-related needs, offering top-notch solutions on a global scale.
• DURABLE DESIGN: Suitable for use on both hot or cold water, this preventer is constructed with a highly durable forged brass body, and its compact construction ensures it can be easily handled during installation. It has a broad operating temperature range of 33° F (0.5° C) to 250° F (121° C), a minimum required pressure of 25 psi (1.7 bar) and a maximum of 175 psi (12.1 bar).
• BACKFLOW PREVENTION: The Watts Brass Dual Check Valve Backflow Preventer is designed to prevent the reverse flow of hot or cold polluted water from entering into the potable water supply in smaller supply lines.
• COMPREHENSIVE FEATURES: This 3/4" preventer is equipped with everything needed to efficiently prevent the backflow of water: NPT female inlet and outlet connections, stainless steel internal parts, and an integral strainer. It also includes two durable, tight-seating rubber check valves: a primary check valve utilizing a rubber disc seating against a mating rubber part to ensure tight closing and a secondary check valve utilizing a rubber disc-to-metal seating.
• VERSATILE APPLICATIONS: Engineered for smaller supply lines, this versatile preventer can be used under continuous pressure and is particularly suited for laboratory equipment, processing tanks, sterilizers, dairy equipment, and similar applications.