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178 Routes 202 & 31,
PO Box 2070,
Flemington, NJ 08822
Tel: 908 782 2221
Fax: 908 788 0455

Clearance Items > Valves >

Wilkins 350DA Double Check Detector Assembly

Price: $3727.00


Designed for installation on potable water lines in fire sprinkler systems to protect against both backsiphonage and backpressure of polluted water into the potable water supply. Model 350DA shall provide protection where a potential health hazard does not exist. Incorporates metered by-pass to detect leaks and unauthorized water use. Application: Liquid Services Body Material: Ductile Iron ASTM A 536 Grade 4 Connection Size: 6" Connection Type: Grooved AWWA C606, Flanged ANSI B16.1 Class 125 Industry Standards: ASSE® Listed 1048, AWWA Compliant C510, CSA® Certified B64.5 (2-1/2" to 8"), UL® Classified, C-UL® Classified, FM® Approved (2-1/2" to 10"), Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California, NYC MEA 147-99-M VOL 4 (2-1/2" to 10") Integral Finish: FDA Approved Fusion Epoxy Finish Manufacturer Product Line: Backflow Prevention Valves Maximum Working Temperature: 140 deg F Working Pressure: 175 psi