Lead Free* Double Check Valve Assemblies
Series LF2000B Double Check Valve Assemblies prevent the backflow of contaminated water into the potable water supply. It consists of a Lead Free* cast silicon copper alloy body construction that is easy to maintain and service. Series LF2000B is ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements. The LF2000B features Lead Free* construction to comply with Lead Free* installation requirements.
Maximum Working Pressure: 175psi (12.06 bar).
1/2 to 2 in. (15 to 50mm)
A Double Check Valve Assembly shall be installed at each noted location. The Double Check Valve Assemblies shall be constructed using Lead Free* materials. Lead Free* valves shall comply with state codes and standards, where applicable, requiring reduced lead content. The assembly shall consist of two positive seating check modules with captured springs and rubber seat discs. The check module seats and seat discs shall be replaceable. Service of all internal components shall be through a single access cover secured with stainless steel bolts. The assembly shall also include two resilient seated isolation valves and four top mounted, resilient seated test cocks. The assembly shall meet the requirements of ASSE Std. 1015 and AWWA Std. C510. Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of South ern Califor nia. Assembly shall be an Ames Company Series LF2000B.