Wilkins 350A Double Check Backflow Preventer, 2-1/2" to 10", Lead-Free*

The Double Check Backflow Prevention Assembly shall be certified to NSF/ANSI/CAN 61, ASSE® Listed 1015, and supplied with full port gate valves. The main body and access cover shall be epoxy coated ductile iron (ASTM A 536), 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 checks shall be accessible for maintenance without removing the device from the line. The Double Check Backflow Prevention Assembly shall be a ZURN WILKINS Model 350A.

Compliance:

• Massachusetts Approved
• NSF 61
• NSF 372
• ASSE 1015
• CSA B64.5
• cUPC
• UL 1469
• IPC
• NPCC

Features:

• Patented Compound Check ensures reliable, long-lasting performance and improved flow characteristics
• Installation approved and compliant in horizontal and vertical positions
• Complete epoxy coating inside and outside of valve body eliminating exposure to corrosion
• Lightweight design and short lay-length ensures easy, compact installation

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