Top 10 Best Pressure Vacuum Breaker

Serial number visible in any installed orientation reduces labor time. Consistent, reliable performance provides world class backsiphonage protection. Construction offers corrosion-resistance, strength, and winterization protection. ASSE Listed 1020. CSA Certified. Approved by the Foundation for Cross-Connection Control Hydraulic Research at the University of Southern California.

1 pressure vacuum breaker assembly with union ball valves. Top of the line backsiphonage protection. Hydrostatic test pressure 300 PSI. End connections threaded ANSI B1.20.1.

BACKFLOW PREVENTION The Febco Bronze Pressure Vacuum Breaker Backflow Preventer Assembly provides the ultimate mechanical protection of potable water against cross-connection contamination hazards. It is used to protect against health hazard and non-hazard back-siphonage of toxic or non-toxic liquids and meets the specifications of the USC FCCCHR Manual.. COMPREHENSIVE FEATURES Designed for minimum head loss, this bronze assembly is equipped with a plastic bonnet to protect from freeze damage, a spring-loaded check valve, air relief valve with opening port, two resilient seated shutoffs and test cocks, and NPT end connections. It has a maximum working pressure of 150 psi 10.3 bar and a temperature range of 32 F to 140 F 0 C to 60 C.. FREEZE SENSOR Includes a freeze sensor compatible with SentryPlus Alert technology, signaling facility personnel when temperatures near and reach freezing point. An optional freeze sensor connection kit is available to activate a monitoring system for low and freezing temperatures.. VERSATILE APPLICATION This assembly is used to ensure the safety of potable water in various settings, including industrial plants, cooling towers, laboratories, laundries, swimming pools, and irrigation systems.. YOUR WATER SAFETY PARTNER At Febco we combine theory with practice to design and manufacture top quality, high-performance backflow prevention assemblies and flow control products. And were here to not only set the industry standards, but to deliver the quality, performance, and affordability you demand in backflow prevention. Lets keep things safe..

For use in health hazard cross connections and continuous pressure applications. Durable bronze body construction. Designed for minimum head loss. Plastic bonnet protects valve body from freeze damage. Internal parts easily serviceable in line from top of unit. Maximum pressure of 150 psi.

Prevents polluted water backflow from entering your potable water supply due to back-siphonage. Ideal for continuous pressure applications identified as health hazards i.e., irrigation systems or industrial process water systems in which water enters the equipment at or below its flood rim. Features a durable, lead-free bronze body a silicone rubber check valve disc Female NPT inlet and outlet with quarter turn shutoffs a replaceable 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. Maximum pressure 150 psi 10. 3 bar minimum pressure 15 psi 55kPa. Size is 13 x 12 x 11.25 inches.

Protects against back-siphonage of toxic or non-toxic liquids into potable water in industrial plants, cooling towers, laboratories, laundries, swimming pools, lawn sprinkler systems, etc.. Features a durable bronze body, a spring-loaded check valve and an air-opening port in one assembly. Lightweight poppet seals air opening under minimum flow conditions, and plastic bonnet protects valve body from freeze damage. Designed for minimal head loss flow friction. Size is 13.75 x 6.5 x 12.5 inches.

Prevents the reverse flow of polluted water. Durable, bronze body construction. Replaceable seat. Female NPT inlet and outlet with quarter turn shutoffs. Easy internal access.

Protects against backsiphonage where a potential high health hazard exists.. Features fewer parts with a lightweight, compact body.. Ideal for space limited applications.. Universal low-cost repair kits work in both the 34 and 1 assemblies.. ASSE Listed.

Protects against backsiphonage where a potential high health hazard exists.. Features fewer parts with a lightweight, compact body.. Ideal for space limited applications.. Universal low-cost repair kits work in both the 34 and 1 assemblies.. ASSE Listed.

Protects against back-siphonage of toxic or non-toxic liquids into potable water in industrial plants, cooling towers, laboratories, laundries, swimming pools, lawn sprinkler systems, etc.. Features a durable bronze body, a spring-loaded check valve and an air-opening port in one assembly. Lightweight poppet seals air opening under minimum flow conditions, and plastic bonnet protects valve body from freeze damage. Designed for minimal head loss flow friction. Size is 6.75 x 2.5 x 6.25 inches.