--- product_id: 7920317 title: "595926 Valve, Black" brand: "grundfos" price: "β‚Ή 15417" currency: INR in_stock: true category: "Grundfos" url: https://www.desertcart.in/products/7920317-595926-valve-black store_origin: IN region: India --- # Compatible with UP Comfort Series pumps Prevents cold water runoff 1.5-inch threaded connection 595926 Valve, Black **Brand:** grundfos **Price:** β‚Ή 15417 **Availability:** βœ… In Stock ## Summary > 🚿 Say goodbye to cold water delays β€” upgrade your home’s comfort flow now! ## Quick Answers - **What is this?** 595926 Valve, Black by grundfos - **How much does it cost?** β‚Ή 15417 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/7920317-595926-valve-black) ## Best For - grundfos enthusiasts ## Why This Product - Trusted grundfos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Easy Replacement:** Threaded 1.5-inch connections make installation and future replacements hassle-free. - β€’ **Seamless Integration:** Designed specifically for Grundfos UP Comfort Series pumps ensuring perfect compatibility. - β€’ **Durable Plastic Build:** Lightweight yet robust plastic material built to last under-sink installations. - β€’ **Efficient Water Savings:** Prevents water waste by recirculating warm water, saving both time and resources. - β€’ **Instant Hot Water Access:** Eliminates cold water wait time at distant fixtures for ultimate convenience. ## Overview The Grundfos 595926 Valve is a precision-engineered, 1.5-inch threaded valve designed for use with Grundfos UP Comfort Series recirculation pumps. Installed under the sink at the fixture furthest from the water heater, it prevents cold water runoff by enabling near-instant hot water delivery. Made from durable plastic, this valve enhances water efficiency and comfort in residential plumbing systems. ## Description Product Description GRUNDFOS COMFORT RECIRC KIT VL From the Manufacturer Replacement Comfort Valve for Grundfos UP15-10SU7P/TLC Comfort Series 1/25 HP Recirculator. The Comfort Valve is installed under the sink at the fixture furthest from the water heater. Eliminates cold water runoff at the faucet. ## Features - Installed under the sink at the fixture furthest from the water heater. - Items comes with plastic material. - Threaded at 1-1/2 inches - Use with UP comfort series pumps - Prevents cold water runoff ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00128BIUU | | Best Sellers Rank | #67,386 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,244 in Pipe Fittings | | Brand Name | Grundfos | | Connector Type | Threaded | | Customer Reviews | 4.3 4.3 out of 5 stars (904) | | Exterior Finish | Plastic | | Global Trade Identification Number | 00632514086777 | | Included Components | VALVE | | Inlet Connection Size | 1.5 Inches | | Inlet Connection Type | Threaded | | Item Dimensions | 6 x 2 x 1 inches | | Item Type Name | VALVE | | Item Weight | 2.24 ounces | | Manufacturer | Grundfos | | Manufacturer Part Number | 595926 | | Material Type | Plastic | | Model Number | 595926 | | Number of Pieces | 1 | | Number of Ports | 2 | | Outlet Connection Size | 1.5 Inches | | Outlet Connection Type | Threaded | | Size | 2x6x1 inches | | Thread Size | 1.5 inches | | Thread Type | NPT | | UPC | 735090530761 570039525268 786714807486 632514086777 632514079670 850007341121 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Grundfos - **Exterior Finish:** Plastic - **Inlet Connection Size:** 1.5 Inches - **Inlet Connection Type:** Threaded - **Item dimensions L x W x H:** 6 x 2 x 1 inches - **Material:** Plastic - **Number of Packs:** 1 - **Number of Ports:** 2 - **Outlet Connection Size:** 1.5 Inches - **Outlet Connection Type:** Threaded ## Images ![595926 Valve, Black - Image 1](https://m.media-amazon.com/images/I/61MRxPHoV5L.jpg) ## Available Options This product comes in different **Pattern** options. ## Questions & Answers **Q: Will this device work with Watts 500800 pump?** A: The device comes with the 500800 if I read the web correctly. So, yes it will work **Q: WHEN SENSOR VALVE CLOSES, DOES PUMP SHUT OFF?** A: The recirculating pump runs continuously when turned on. The valve simply controls when hot water begins to seep into the cold water line which is what makes the hot water always available at faucets with the valves installed. Depending on the pump you have, you can either program it to run 27/7 or as I do, program the timer on the pump to be on at certain times and off otherwise. Mine is programed to be on from 7 am to 9 am, then again from 9 pm until 11 pm. I also can override the timer when I need hot water at unanticipated times. If you run the pump continuously, it will greatly increase the amount of energy used to keep the water heated. Hope that helps. **Q: i have installed the recert pump and have it running 24/7, there is excellent hot water but i am also getting warm/hot water on the cold water side?** A: Hi Mark, What is happening to you is absolutely normal, since the mentioned valve discharges al the hot water line into the cold one, and as in your case you have it running all the time, eventually the cold water line fills with mild hot water. You have two problems there, 1.- the pump consumes electricity on a constant basis and 2.- since the heat on the cold water line cools down eventually, you end up more electrical power, since the heater ends up cooling down and swithing on once more, to keep up with the energy wasted in maintaining both hot and cold water lines warm...What I did was simple; I installed a wireless remote control in both bathrooms and every time I need to use either, I press the ON button, and it takes about 40-60 seconds to warm-up the hot water lines. Before I leave the facilities I press the OFF button and that's it. These remote controls are dirt cheap in any electronic dealer (I got mine from China), and it works like a champ.Best regards **Q: how long is the warrenty on the valve?** A: We have replaced this valve about every 2 years and it’s annoying. Our circulation pump runs about 16 hours a day. There is one valve under a bathroom sink at the furtherest of the house for hot water recirculation. ## Frequently Bought Together - Grundfos 595926 Valve, Black - 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.in/products/7920317-595926-valve-black](https://www.desertcart.in/products/7920317-595926-valve-black) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-03*