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Discounted 957-osy-fs4 | Backflow Preventer 957-fs Reduced Pressure Zone Assembly 4 Inch Stainless Steel With Outside Stem & Yoke Resilient Shut-off Flanged | Watts For Kids [vEuSJi9p]

$165.99 $531.99 -69%

High-Performance Backflow Preventer Assembly The Watts 957OSY-4 Backflow Preventer is a state-of-the-art solution designed for industrial and commercial water systems. Crafted from durable stainless steel, this assembly offers exceptional corrosion r

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Discounted 957-osy-fs4 | Backflow Preventer 957-fs Reduced Pressure Zone Assembly 4 Inch Stainless Steel With Outside Stem & Yoke Resilient Shut-off Flanged | Watts For Kids [vEuSJi9p]

High-Performance Backflow Preventer Assembly

The Watts 957OSY-4 Backflow Preventer is a state-of-the-art solution designed for industrial and commercial water systems. Crafted from durable stainless steel, this assembly offers exceptional corrosion resistance and long-lasting performance. Its key features include a reduced pressure zone assembly, ensuring effective backflow prevention, and a resilient shut-off mechanism for precise control. The 4-inch size makes it suitable for larger piping systems, while the outside stem and yoke design adds an extra layer of dependability.
  • Stainless Steel Construction for enhanced durability and corrosion resistance.
  • Reduced Pressure Zone Assembly for effective backflow prevention.

Robust Technical Specifications

The 957OSY-4 Backflow Preventer is engineered with meticulous attention to detail. It features a robust design with flanged end connections for secure and leak-resistant installations. This assembly meets applicable industry standards, ensuring reliability and safety. With its 4-inch stainless steel construction, it boasts a high level of compatibility with various piping systems. The outside stem and yoke resilient shut-off mechanism provides precise control and easy maintenance.
  • Flanged End Connections for secure and leak-resistant installation.
  • Industry Standard Compliance for reliability and safety.

Wide Range of Applications

The Watts 957OSY-4 Backflow Preventer is a versatile solution for various water systems. Whether you're protecting potable water supplies, fire protection systems, or irrigation systems, this assembly offers unmatched performance. Its durable construction and reliable operation make it an ideal choice for commercial and industrial applications. With competitive pricing and fast shipping, it's the perfect solution to safeguard your water systems and enjoy peace of mind.
  • Commercial and Industrial Water Systems protection.
  • Potable Water Supply Protection for safety and reliability.

What Our Customers Say

January 20, 2026

Absolutely no complaints!

This product is a clear demonstration of superior craftsmanship.

- Bryson F..

January 20, 2026

Absolutely no complaints!

The performance is just as advertised, if not better.

- Taylor Y..

January 20, 2026

Absolutely no complaints!

The quality is outstanding and the product is very easy to handle.

- Kailani V..

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