Wilkins 475ST Reduced Pressure Principle Assembly

The Reduced Pressure Principle Backflow Prevention Assembly shall be certified to NSF/ANSI 61, ASSE® Listed 1013, 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 checks and the relief valve shall be accessible for maintenance without removing the device from the line. The Reduced Pressure Principle Backflow Prevention Assembly shall be a ZURN WILKINS Model 475ST

Compliance:

• MassachusettsMAapproved
• NSFStandard61
• NSFStandard372
• ASSEStandards
• AWWA Compliant C511 (with gates only), and C550
• CSA B64.4
• UL listed
• ProductUSCApproval Confirmed
• FMApproved
• Meets the requirements of NSF/ANSI/CAN 61*
  *(0.25% MAX. WEIGHTED AVERAGE LEAD CONTENT)

Keywords: Reduced Pressure Principle Assembly, Reduced Pressure Detector Assembly, Zurn Pressusre Reducing Vlaves, Zurn Reduced Pressure Principle Assembly, Reduced Pressure Principle Backflow Assembly,4-475ST,6-475ST,8-475ST

*Product contains weighted average lead content less than 0.25% for wetted surfaces.