Extra Data: Complete epoxy coating inside and outside of valve body eliminating exposure to corrosion, Installation approved and compliant in horizontal and vertical positions, Lightweight design and short lay-length ensures easy, compact installation, Patented Compound Check ensures reliable, long-lasting performance and improved flow characteristics
Family: a
Bullet10: FM Approved
Bullet5: ASSE Listed
Bullet6: AWWA Compliant
Bullet7: IAPMO Listed
Bullet8: CSA Certified
Bullet9: UL and C-LU Classified
Description: The 4'' 350AOSY Double Check Backflow Assembly, with flanged end OSandY gate valves, protects against back siphonage and backpressure in low health hazard applications for all market segments. The use of our Patented Compound Check guarantees relia
Extra Data: ASSE Listed 1020, Consistent, reliable performance provides world class back siphonage protection, Construction offers corrosion-resistance, strength, and winterization protection, Tapped ball valves are a universal replacement for time and cost-savings
Bullet7: Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California
Country: China
Description: The 1'' 720A Pressure Vacuum Breaker Assembly protects against back siphonage in high health hazard, non-potable residential and commercial irrigation applications. The 720A includes an approved check valve, vacuum relief, two test cocks, and inlet