Wilkins 350ASTDA Double Check Detector Backflow Preventer

The Double Check Detector Backflow Prevention Assembly shall be certified to NSF/ANSI/CAN 61, ASSE® Listed 1048, and supplied with full port gate valves. The main body and access cover shall be 304L Stainless Steel, the seat ring and check valve shall be Noryl™, the stem shall be stainless steel (ASTM A 276) and the seat disc elastomers shall be EPDM. The first and second check valves shall be accessible for maintenance without removing the device from the line. The Double Check Detector Backflow Prevention Assembly shall be a ZURN WILKINS Model 350ASTDA.

Compliance:

ASSE 1048, UL Classified, C-UL Classified, FM Approved, CSA Certified B64.5, USC Approved, NSF/ANSI/CAN 61

Features:

• Short lay-length ensures easy installation in compact spaces
• Metered bypass detects leaks and unauthorized water use for reduced maintenance and repair costs
• High quality 304L grade stainless steel body and access covers reduces corrosion exposure
• Compliant with horizontal and vertical installation
• Lead-free law compliant
• ASSE® Listed 1048
• AWWA Compliant C510 (with gates only), and C550
• UL® Classified
• C-UL® Classified
• FM® Approved

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