Description
Product Overview
The Rendroz 3/4 inch NPT steel bypass valve is a precision‑engineered component designed to integrate seamlessly with a wide range of Fleck control heads used in residential water softening systems. Constructed from high‑grade stainless steel, the valve offers superior corrosion resistance, long‑term durability, and a smooth operation that helps maintain consistent water flow. Its compact dimensions—just half an inch on each side—allow it to fit into tight spaces without the need for additional modifications or adapters. The valve’s 3/4 inch NPT threads match standard plumbing fittings, making installation straightforward for both professional installers and DIY enthusiasts. By directly replacing the original part number 60040SS, this bypass valve restores the functionality of aging or faulty units, preventing leaks, reducing water waste, and ensuring the softener operates at peak efficiency.
![[Product front view showing all components]](https://www.ajvora.store/wp-content/uploads/2026/07/141b79f13e7b43da899a98cff03c2b4b.jpg)
Usage
This bypass valve is ideal for homeowners, property managers, and service technicians who need a reliable replacement part for water softeners that employ Fleck control heads such as the 5600, 5600SXT, 5600SE, 4650, 2510, 5800, 6600, 6700, 9000, and 9100 models. It works equally well in new installations and retrofits, providing a quick solution to common issues like valve sticking, intermittent flow, or complete failure of the bypass function. Because the valve is made from stainless steel, it can withstand the high‑temperature and high‑pressure conditions typical of domestic water treatment systems. Whether you are upgrading an existing softener, repairing a leak, or installing a new filtration line, the valve’s universal compatibility and robust construction make it a dependable choice for maintaining soft water quality throughout the home.
Why Choose Us
Rendroz is committed to delivering high‑quality water purification accessories that meet rigorous industry standards. Our bypass valve undergoes a multi‑stage quality control process, including material verification, dimensional testing, and functional performance checks, to guarantee that each unit performs reliably from the moment it is installed. We source stainless steel with a minimum 304 grade composition, ensuring resistance to rust and scaling even in hard‑water environments. In addition to the product’s technical merits, we provide responsive customer support, offering guidance on installation, troubleshooting, and warranty claims. Our dedication to after‑sales service means you can rely on prompt assistance should any questions arise, reinforcing the confidence that comes with purchasing a Rendroz component.
Key Features
- Stainless steel construction delivers long‑lasting corrosion resistance for reliable operation.
- 3/4 inch NPT threads provide a direct, tool‑free fit for standard Fleck control heads.
- Exact replacement for part 60040SS eliminates the need for adapters or custom fittings.
- Compact design saves space and simplifies installation in confined plumbing areas.
- Dedicated customer support ensures help is available before, during, and after purchase.
FAQ
Does this valve work with all Fleck models?
Yes, the valve is compatible with Fleck control heads including the 5600 series, 4650, 2510, 5800, 6600, 6700, 9000, and 9100 models, as well as other brand water softeners that use the same 3/4 inch NPT thread size.
What is the difference between this valve and the original 60040SS?
The Rendroz valve matches the original 60040SS dimensions and thread specifications but is built from higher‑grade stainless steel, offering improved durability and resistance to wear compared with many OEM parts.
Can I install the valve myself?
Installation is straightforward: simply turn off the water supply, remove the existing valve, and screw the new 3/4 inch NPT bypass valve into the same fitting. No special tools or modifications are required.
Is there a warranty on this product?
Rendroz provides a one‑year limited warranty covering manufacturing defects. If you encounter any issues within this period, contact our support team for a replacement or repair.
How do I know if the valve is the right size for my system?
Check the existing valve’s thread size; if it is a 3/4 inch NPT connection, this replacement will fit perfectly. The product description also lists the compatible models to help you confirm suitability.






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