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Watts 0387126 - 800M4-QT-1-1/4 - 1-1/4" Bronze Anti-Siphon Pressure Vacuum Breaker Backflow Preventer with 1-1/4" FNPT Connections, Quarter Turn Shutoff, Lever Handle.

For pricing and order information on Mueller Steam Specialty Y (Wye) strainers please submit a request form or give us a call at 855-236-0467.

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This Watts 0387126 800M4-QT-1-1/4" Watts series 800M4QT anti-siphon pressure vacuum breaker backflow preventer helps prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of bronze body construction, silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O-ring seal, a lightweight plastic disc float, lever handle shutoffs, and test cocks for winterization draining. It is ideal in health hazard continuous pressure applications such as irrigation systems and industrial process water systems where the water enters the equipment at or below its flood rim. Maximum pressure is 150 psi (10.3 bar). Minimum pressure is 15 psi (55kPa).

Mueller Steam Specialty Y (Wye) strainers mechanically remove solids from flowing steam, gases or liquid piping systems with the use of a perforated or wire mesh straining screen, and are used to protect equipment. From a simple low pressure cast iron threaded strainer to a large, high pressure special alloy unit with a custom cap design, we have the right product for the application. Mueller Y Strainers are available in a wide variety of materials and ANSI Classes.

Mueller Y Strainers are a perfect option for commercial and industrial applications in which limited space is a factor. These Y style strainers take up less space when compared to the traditional industrial strainer.