WATTS® LF919 Series 0122681 Reduced Pressure Zone Backflow Preventer, 2 x 2 in, FNPT x FNPT, Lead-Free

Description

WATTS® Reduced Pressure Zone Backflow Preventer, LF919 Series, 2 x 2 in Nominal, FNPT x FNPT Connection, 175 psi, Water Media, 28-13/16 in Inlet to Outlet Length, 5-5/8 in Top to Inlet Center, Lever Operator, Copper Silicon Alloy Body, Lead-Free, 33 to 180 deg F, Additional Information: Quarter-Turn Ball Valve

This 2 inch lead free reduced pressure zone backflow preventer assembly is designed to prevent the flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with separate access covers for in-line repairs. It can be used in a variety of installations without the need of any special tools. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and from other contaminants found at the service line entrance. This assembly consists of a lead free bronze body construction, NPT end connections, a strainer, quarter turn ball valve shutoffs with lever handles, two poppet style check valves and replaceable check seats, top mounted test cocks, air gap fitting and a bottom mounted relief valve for reduced space requirements.

Features

• Lead free body construction
• Quarter turn full port resilient seated ball valve shutoffs with lever handles
• Top mounted screw driver slotted test cocks for easy testing and use in reduced clearance installation
• EZ twist relief valve cover with quarter turn locking joint captures the spring load during repair to facilitate disassembly

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