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Check Valve with Backflow Prevention, Universal 1-1/4 inch One-Way Female Pipe Thread, Lead-Free Brass Construction, 1.25'' FNPT × 1.25'' FNPT

5.0 (8) Write Review
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$23.99

$ 11 .99 $11.99

In Stock

About this item

  • Backflow Prevention - Works for garden irrigation, drinking water supply, well pump, and most piping systems. The unidirectional flow check valve provides effective backflow prevention by ensuring that water or other fluids flow in only one direction, protecting the pump system from potential damage, contamination, and inefficiencies caused by reverse flow.
  • Optimal performance - The poppet features a stainless steel spring and fasteners, along with a spring-loaded design, helping minimize the effects of water hammer. The robust lead-free brass construction of the check valve exhibits excellent durability and corrosion resistance, ensuring reliable operation in various demanding environmental conditions. Nitrile (NBR) seal O-ring creates a positive seal, ensuring the check valve can completely close during reverse flow to prevent leakage.
  • Flexible Installation Options - Boasts versatile installation options, allowing for both horizontal and vertical placement. During installation, please pay attention to the arrow on the valve as it indicates the correct direction for fluid entry and exit.
  • Enhanced Durability and Applicability - With a maximum pressure rating of 200 PSI and a maximum temperature tolerance of 180°F (80°C), the dual 1.25'' FNPT connections offer seamless integration into existing piping systems, while its efficient design minimizes pressure drops and ensures fluid flow. Whether in industrial, home, or commercial applications, this check valve stands as a vital component for ensuring system integrity, reliability, and efficiency.
  • Trusted Service and Verified Quality - Buy with confidence from Bzcovac! You'll receive a brand-new product in its original packaging. We aim to improve efficiency, save costs, and optimize time, allowing you to fully enjoy your pursuit of passion. Find your replacement parts here!


1-1/4" Check Valve with 1.25'' FNPT × 1.25'' FNPT connections, constructed from lead-free brass. Specifically designed to be connected in-line within a piping system, it effectively maintains system pressure by preventing reverse flow and ensuring that water or other fluids flow in only one direction. This preserves desired pressure levels throughout the system and safeguards against potential damage or inefficiencies.


Mason G
August 20, 2025
This check valve with backflow prevention was exactly what we needed for our well pump system! We installed it right on our brass well tee, and the 1-1/4 inch size fit perfectly with our setup. The universal female pipe threads made installation quick and hassle-free, and the lead-free brass construction feels solid and durable, which is essential given the everyday wear and tear from our well pump.It’s been in operation for 7 months now, handling daily use without any issues. The clear direction markings on the valve were a big help during installation.Overall, this is a high-quality, reliable valve that performs flawlessly, even under constant use. I highly recommend it to anyone needing a dependable solution for their well pump or plumbing system. Great value for the price!
Arzeb
August 11, 2025
Installed it this morning. Solid brass unit. Works as it should and a great price to boot.
james sundsted
July 15, 2025
As described, build seems good. Time will tell..
Patrick Hurley
May 7, 2025
Easy to install and works perfectly
K. Johnson
March 28, 2025
We just installed this check valve and it is working perfectly. Hoping it lasts a long long time, we shall see.
gmy_gmy
January 26, 2025
I had to replace a stainless steel one which came without any sort of gasket and was leaking badly under 50 psi back pressure. This one holds well, no leak at all.
Mike
January 20, 2025
Came on time.. it’s what I expected …good action
Jim
December 8, 2024
good replacement