
( Brand: Zurn ), ( Manufacturer Part Number: 375AST ), ( Part Type: Pressure ), ( Pipe Size: 4 In ), ( Valve Operation: Manual ), ( UPC: 612052112244 )
The Zurn 375AST Wilkins 212-375AST is a high-quality reduced pressure backflow prevention assembly, specifically designed for protecting potable water supplies from backflow contamination. This assembly is part of Zurn's Wilkins line, known for its reliability and durability.
The Zurn 375AST is a double check valve assembly, which means it uses two independent check valves to prevent backflow. The first check valve, or the upstream check valve, is a spring-loaded, automatically closing valve located before the branch connection. The second check valve, or the downstream check valve, is a manually operated, lift-and-turn valve located downstream of the branch connection.
The assembly is constructed from corrosion-resistant materials, including brass and stainless steel, ensuring longevity and durability in various water conditions. The body is threaded for easy installation and can be connected to pipe sizes ranging from 1/2" to 2" (12 mm to 50 mm).
The Zurn 375AST features a test port for easy and regular testing to ensure the assembly is functioning correctly. It also comes with a test cap to prevent debris from entering the test port when the assembly is not in use.
The assembly is designed to comply with various plumbing codes and standards, including the American Water Works Association (AWWA) and the American Society of Sanitary Engineers (ASSE). It is also approved by the International Association of Plumbing and Mechanical Officials (IAPMO) and the National Sanitation Foundation (NSF).
In summary, the Zurn 375AST Wilkins 212-375AST is a reliable and durable reduced pressure backflow prevention assembly, designed to protect potable water supplies from backflow contamination. Its double check valve mechanism, corrosion-resistant construction, and compliance with various plumbing codes and standards make it an ideal choice for any plumbing application.
Pros of buying Zurn 375AST Wilkins 212-375AST 2-1/2 Reduced Pressure Principle:1. Reliable Performance: Zurn is a reputable brand known for its high-quality plumbing products. The 375AST is designed to provide reliable and efficient performance, reducing the risk of leaks and water waste.
2. Reduced Pressure Principle: The reduced pressure principle in this backflow preventer ensures that water flows in one direction only, protecting your water supply from contamination.
3. Easy Installation and Maintenance: The Zurn 375AST is designed for easy installation and maintenance. It features a testable and drainable design for easy annual inspections, which is a requirement in many areas.
4. Durable Material: Made from high-quality materials, the Zurn 375AST is built to withstand harsh environmental conditions and last for many years.
Cons of buying Zurn 375AST Wilkins 212-375AST 2-1/2 Reduced Pressure Principle:1. Higher Cost: Compared to other backflow preventers, the Zurn 375AST is more expensive. This might be a disadvantage for those on a tight budget.
2. Complex Design: Although the Zurn 375AST is designed for easy installation, its complex design might be intimidating for some homeowners or DIYers. It might be best to hire a professional plumber for installation.
3. Limited Size Options: The Zurn 375AST is only available in a 2-1/2 inch size, which might not be suitable for all plumbing applications.
Conclusion:The Zurn 375AST Wilkins 212-375AST 2-1/2 Reduced Pressure Principle is a high-quality backflow preventer that provides reliable performance, easy maintenance, and durability. However, its higher cost and complex design might be disadvantages for some. If you're willing to invest in a reliable backflow preventer and have the budget for it, the Zurn 375AST is a great choice. If not, you might want to consider other options with a more affordable price and simpler design.
Recommendation:I recommend the Zurn 375AST Wilkins 212-375AST 2-1/2 Reduced Pressure Principle to homeowners and businesses that require a reliable and efficient backflow preventer and have the budget for it. If you're unsure about installation or have any other concerns, consider hiring a professional plumber to help you make the best decision.
The main body and access cover shall be 304L Stainless Steel, the seat ring check valve NORYL, stem stainless steel ASTM A 276 disc elastics EPDM. Zurn Wilkins 212-375AST 2-1/2 Reduced Pressure Principle Assembly RP Back flow Prevented Stainless Steel Body Non-Rising Stem Lead-Free Engineering Specification: The Prevention shall be certified to NSF/ANSI 372, ASSE Listed 1013, and supplied with full port, non-rising stem gate valves. CSA Certified. C-UL Classified.
AWWA Compliant C511 with gates only, and C550. IAPMO Listed. The Reduced Pressure Principle Back flow Prevention Assembly shall be a WILKINS model 375AST. The checks and the relief valve shall be accessible for maintenance without removing device from line.