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Description
Designed for installation on indoor and outdoor point of use applications to protect against backsiphonage of contaminated water into the water supply. During start-up andoperation a separate diaphragm seals the air inlet from the water supply preventing spillage. The assembly is designed for use under constant pressure and provides protectionwhere a potential health hazard exists. Standard Compliance ASSE Listed 1056IAPMO ListedCSA CertifiedApproved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern CaliforniaNSF Listed - Standard 61, Annex GCertified to NSF/ANSI 372 by IAPMO R&T