--- product_id: 684548091 title: "595926 Sensor Valve Fit for Watts Premier 500800&500805 and grundfos up Comfort Series Instant Hot Water Recirculating Pump System 367010 Thermal Bypass Bridge Valve 1-Year Warranty" price: "262.35 DT" currency: TND in_stock: true reviews_count: 9 url: https://www.desertcart.tn/products/684548091-595926-sensor-valve-fit-for-watts-premier-500800-and-500805 store_origin: TN region: Tunisia --- # Water-saving thermal bypass Instant hot water access Easy 20-min installation 595926 Sensor Valve Fit for Watts Premier 500800&500805 and grundfos up Comfort Series Instant Hot Water Recirculating Pump System 367010 Thermal Bypass Bridge Valve 1-Year Warranty **Price:** 262.35 DT **Availability:** βœ… In Stock ## Summary > πŸ”₯ Upgrade your flow, save water, and never wait again! ## Quick Answers - **What is this?** 595926 Sensor Valve Fit for Watts Premier 500800&500805 and grundfos up Comfort Series Instant Hot Water Recirculating Pump System 367010 Thermal Bypass Bridge Valve 1-Year Warranty - **How much does it cost?** 262.35 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/684548091-595926-sensor-valve-fit-for-watts-premier-500800-and-500805) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Plug & Play Upgrade:** Fits Watts Premier & Grundfos pumps, installs in 20 minutes with no extra parts - β€’ **Peace of Mind Warranty:** 1-year coverage backed by responsive support for hassle-free reliability - β€’ **Eco-Friendly Water Saver:** Redirects cool water back to heater, cutting waste & energy bills - β€’ **Built to Last Under Pressure:** PPS plastic with 50% glass fiber for superior heat & corrosion resistance - β€’ **Instant Hot Water, Zero Wait:** Thermostatic sensor valve opens at <98Β°F for immediate warmth ## Overview The 595926 Sensor Valve is a high-performance thermal bypass valve compatible with Watts Premier 500800/500805 and Grundfos UP Comfort Series recirculating pumps. Engineered with durable PPS plastic reinforced with glass fiber, it automatically regulates hot water flow by sensing temperature drops below 98Β°F, ensuring instant hot water delivery while conserving water and energy. Easy to install under any sink fixture, this valve enhances home comfort and efficiency with a 1-year warranty for reliable, long-term use. ## Description Buy 595926 Sensor Valve Fit for Watts Premier 500800&500805 and grundfos up Comfort Series Instant Hot Water Recirculating Pump System 367010 Thermal Bypass Bridge Valve 1-Year Warranty: Pipe Fittings - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases Review: Replaced worn out OEM manifold flawlessly - Now that I've been using this for a while, it's a plug in replacement for my Grundfos OEM return manifold that was frozen in the closed position. It seems well made, and distance hot water now starts within 10 seconds or less of turning it on. Warranty is also a plus. Highly recommend if you need to replace a cold water return manifold. Review: Good for a replacement of you old valve - Does exactly what it's suppose to. It allows hot water to "back fill" down the cold water line when the small pump turns on at the water heater. That way, when I take a show at 6 am, I instantly have hot water since both lines are hot. Mine is about 15 years old and was "throbbing" in the evening hours. About 15 seconds every 1 or 2 minutes. The should drove my wife nuts when she was trying to go to sleep. This replacement (20 minutes) fixed the problem. ## Features - Fit for grundfos & wa-tts Recirculating Hot Water Pumps: The 595926 sensor valve replace 367010 bypass valve and compatible with wa-tts recirculating hot water pump 500800&500805 and grundfos UP15-10SU7P/TLC comfort series 1/25 HP hot water recirculating pumps. The 595926 hot water recirculating valve is installed under the sink at the fixture furthest from the water heater. - Function: The 595926 hot water recirculating valve is a critical component of the hot water recirculating pump system, designed to significantly improve efficiency. The 595926 sensor valve automatically opens when the water temperature on the hot water side drops, effectively pushing the cool water back to the water heater. Once the temperature in the hot water line reaches 98Β°F, the valve closes, ensuring immediate access to hot water with minimal waiting time. This not only enhances comfort but also conserves water, promoting both convenience and sustainability. - Instant Hot Water & Resource Savings: The pressure differential allows the cool water in the hot water supply line to bypass into the cold water supply line through the thermostatically controlled sensor valve. The 595926 thermal bypass valve prevents cold water from running off. So installing this thermostat-controlled sensor valve gives you immediate access to hot water, reducing wait times, conserving water, and lowering energy costs. Have your home equipped with the replacement for grundfos comfort valve kit and witness the ultimate solution for a seamless and energy-efficient heating system. - Upgraded Material: The 595926 bypass valve is made of PPS plastic with 50% glass fiber content, which has extremely strong high temperature resistance and corrosion resistance. The enhanced strength and rigidity can withstand the pressure and impact of hot water flow, ensuring the continuous operation of the sensor valve. In addition, this sensor valve adopts a high-strength threaded structure combined with stronger stability of the material, which can effectively reduce the risk of leakage. - Easy to Install: The 595926 comfort valve is designed to be simple, easy to install and replace, and does not require additional components. It is installed under the sink at the fixture decoration from the water heater and you can Install it by watching YouTube videos within 20 minutes. In addition, the thread size of this 595926 sensor valve is 1-1/2 inches and compatible with all types of pipes, adding to its versatility. NOTE: it is designed for indoor use only on standard tank water heaters in residential buildings. It is not suitable for use with tankless water heaters or for outdoor applications. - One-Year Warranty: Our 595926 bypass valve uses high-quality silicone sensors and innovative temperature control technology to ensure precise response and efficient operation even under extreme conditions. Each sensor valve undergoes rigorous testing to ensure its long service life. In addition, we always offer a warranty of up to 1 years. You don't need to worry about it stopping working within a few months. We will provide you with a reassuring guarantee. If you encounter any problems during use, please feel free to contact us by email at any time. We promise to provide you with a satisfactory solution within 12 hours to ensure a worry free user experience. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DN1D9P5B | | Accessory Connection Type | NPT | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #12,756 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #240 in Pipe Fittings | | Customer Reviews | 4.4 4.4 out of 5 stars (199) | | Date First Available | November 14, 2024 | | Included Components | 1 x 595926 Bypass Valve | | Item Weight | 2.11 ounces | | Item model number | 595926 Bypass Valve | | Manufacturer | Sxmprail | | Material | PPS plastic with 50% glass fiber | | Package Dimensions | 6.65 x 3.31 x 1.34 inches | | Part Number | 595926 Sensor Valve | ## Images ![595926 Sensor Valve Fit for Watts Premier 500800&500805 and grundfos up Comfort Series Instant Hot Water Recirculating Pump System 367010 Thermal Bypass Bridge Valve 1-Year Warranty - Image 1](https://m.media-amazon.com/images/I/61v6Vj-ZNJL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Replaced worn out OEM manifold flawlessly *by W***L on August 28, 2026* Now that I've been using this for a while, it's a plug in replacement for my Grundfos OEM return manifold that was frozen in the closed position. It seems well made, and distance hot water now starts within 10 seconds or less of turning it on. Warranty is also a plus. Highly recommend if you need to replace a cold water return manifold. ### ⭐⭐⭐⭐⭐ Good for a replacement of you old valve *by B***B on August 11, 2026* Does exactly what it's suppose to. It allows hot water to "back fill" down the cold water line when the small pump turns on at the water heater. That way, when I take a show at 6 am, I instantly have hot water since both lines are hot. Mine is about 15 years old and was "throbbing" in the evening hours. About 15 seconds every 1 or 2 minutes. The should drove my wife nuts when she was trying to go to sleep. This replacement (20 minutes) fixed the problem. ### ⭐⭐⭐⭐⭐ Perfect replacement in my Watts recirculating system *by H***Y on July 10, 2026* This worked like a champ. Replaced one that quit working after a remodel. Easy install and passed the test 100%. The five year warranty is also an incredible warranty. I think that if it stops in more than 5 years it’s still worth the money. Added to my watts recirculating system. 5 minute install. ## Frequently Bought Together - 595926 Sensor Valve Fit for watts premier 500800&500805 and grundfos up comfort Series Instant Hot Water Recirculating Pump System 367010 Thermal Bypass Valve Five Year Warranty - Water Line Adapter, 4 PCS Pipe Fittings in 1/2" Female to 3/8" Male Reducer Adapter, Compression Fitting for Kitchen Bathroom Faucet Supply Hose, Stop Valve Pipe Connector With Rubber Washer --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/684548091-595926-sensor-valve-fit-for-watts-premier-500800-and-500805](https://www.desertcart.tn/products/684548091-595926-sensor-valve-fit-for-watts-premier-500800-and-500805) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-16*