--- product_id: 48819825 title: "V4043H 1056 2 Port Zone Valve Normally Closed 22mm" brand: "honeywell" price: "7111275₫" currency: VND in_stock: true reviews_count: 9 category: "Honeywell" url: https://www.desertcart.vn/products/48819825-v4043h-1056-2-port-zone-valve-normally-closed-22mm store_origin: VN region: Vietnam --- # Quiet operation, minimal power use Potential free end switch for pump/boiler control Motor Open/Spring Return Action V4043H 1056 2 Port Zone Valve Normally Closed 22mm **Brand:** honeywell **Price:** 7111275₫ **Availability:** ✅ In Stock ## Summary > 🔥 Upgrade your heating game with Honeywell’s smart, silent zone valve! ## Quick Answers - **What is this?** V4043H 1056 2 Port Zone Valve Normally Closed 22mm by honeywell - **How much does it cost?** 7111275₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/48819825-v4043h-1056-2-port-zone-valve-normally-closed-22mm) ## Best For - honeywell enthusiasts ## Why This Product - Trusted honeywell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Silent Efficiency:** Operates quietly with minimal power consumption—energy-smart and discreet - • **Maintenance Made Simple:** Replace powerhead without draining system—save time and avoid hassle - • **Built to Last with Safety in Mind:** Brass gears designed to grind, protecting motor from burnout and fire risk - • **Universal Fit for Modern & Legacy Systems:** 22mm size and standard wiring ensure easy upgrade from old valves - • **Effortless Control with Motorized Precision:** Automated water flow regulation for seamless heating management ## Overview The Honeywell V4043H 1056 is a 22mm motorized zone valve designed for precise control of water flow in domestic and commercial heating systems. Featuring a motor open/spring return mechanism, quiet operation, and a replaceable powerhead without system drainage, it ensures efficient, low-maintenance performance. Its brass fail-safe gears protect the motor from damage, while the potential free end switch enables seamless integration with pumps or boilers. Trusted for durability and compatibility, this valve is a smart upgrade for any heating setup. ## Description Product Description Motorised Zone Valve. The V4043H valve has been designed to control the flow of water in iron and copper pipe systems. Although specifically designed for small bore domestic central heating systems, the valve can be used in commercial and industrial applications. Box Contains 1 x V4043H1056/U Zone Valve Review: 100% genuine part so lovely quality - Genuine Honeywell part was delivered within 24 hrs. They are worth paying for, the cheaper copies are a false economy, in my opinion. My central heating stopped working & the cause was the Honeywell valve for the central heating loop. It was probably as old as the house (~50 yrs), so can't complain - it's not had any parts replaced either! I looked into keeping the valve (the brass part) & just replacing the actuator (metal box), but it was such an old model, this didn't seem worth it. On the old models you can't replace the actuator without draining down the system, with the new ones (like this one) you can. So if you have an old one, I'd replace the whole thing if it dies. Apparently you can get apator kits to fit new actuators to old valves, but really don't waste your money, just replace both parts (with this part). The valve will get gummed up over time anyway, so it does need replacing from time to time. When I ordered, the complete unit was actually cheaper (by about 10%) than buying just the actuator & I fitted it myself, so it was a no-brainer for me to replace the entire unit. Look between the metal box & the brass valve, if you can see a thin layer of red, this is the sealing gasket - and means you have an old style unit - so order this part & replace the whole thing - the wiring, colour of the wires & action is identical. If you have previously replaced just the actuator becuase it has stopped working, becuase it had ground down its gears, this means the value is getting clogged up with gunk - so I'd say you need to replace both (using this part) - if you just replace the actuator again you're just wasting your money & causing yourself headaches. The gears are made of brass as a fail-safe so, if the valve action starts to seize, the gears will grind down, instead of the motor burning out, which could be a fire hazard. To fit this part, shut off the water to the C/H, drain enough water to allow you to remove the failed valve & replace it with this part. Make sure the arrow points in the same direction as the old one (away from the pump). If in doubt search youtube or call a c/h engineer. My top tip is - if you put a tub under the valve, then loosen one of the retaining nuts enough to cause it to dip, you can then tell if you have drained the system enough, cos the dripping will stop - it also allows water to drain out of that pipe quicker as it allows air in. Often you will not have to drain down too much, as the valves are near the top of the system. Review: Perfect! - Works very well. No issues ## Features - Motor Open/Spring Return Action - Manual lever for filling & draining the system - Powerhead replaceable without draining down - Quiet operation, minimal power consumption - Potential free end switch for electrical control of pump and/or boiler ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001ANU6UA | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 15,897 in DIY & Tools ( See Top 100 in DIY & Tools ) 165 in Central Heating System Accessories | | Certification | CE | | Customer Reviews | 4.5 4.5 out of 5 stars (1,151) | | Date First Available | 3 Jun. 2008 | | Finish | Multiple | | Included Components | 22mm Zone Valve | | Item Package Quantity | 1 | | Item Weight | 1 kg | | Item model number | V4043H1056 | | Manufacturer | Honeywell | | Material | Stainless Steel | | Maximum Pressure | 8 Bars | | Measurement System | Metric | | Number of Pieces | 1 | | Part Number | V4043H1056 | | Power Source | AC | | Product Dimensions | 13 x 13 x 12 cm; 1 kg | | Size | 22mm | | Usage | Indoor use only | | Voltage | 24.0 | ## Product Details - **Brand:** Honeywell - **Exterior finish:** Brass - **Inlet connection size:** 22 Millimeters - **Inlet connection type:** Cutting Ring - **Item dimensions L x W x H:** 13 x 13 x 12 centimetres - **Material:** Stainless Steel - **Maximum operating pressure:** 8 Bars - **Number of ports:** 2 - **Outlet connection size:** 22 Millimeters - **Outlet connection type:** FIP ## Images ![V4043H 1056 2 Port Zone Valve Normally Closed 22mm - Image 1](https://m.media-amazon.com/images/I/61z7gPHABKL.jpg) ## Questions & Answers **Q: Are the motorised valves included inside the product** A: Yes, it is a fully complete vale and actuator, should you need us a gain please contact us on 01302 279234. **Q: Does anyone know how to wire this to a Hive thermostat receiver please?** A: No idea. Mine wired to Honeywell 10 connector block. **Q: is this 5-Wire Installation? does it come with 1 Year Guarantee?** A: Yes sir this item has five wires and has 1 year gurantee. **Q: Hi Can you please confirm if this item is 100% the Honeywell brand? Can the gold compression pipe in the pic be removed as we just need to replace t** A: Yes, that is exactly what I did. I ditched the brass valve, and just used the motor. Here's a good tip. When you are replacing the motor, do not disconnect the wires. Instead, cut them so that you can see which colour wire goes to which terminal. They use the same colour wires in the same order in the new unit. Don't forget to turn off the power first! There's a very good video on YouTube, I think by dereton, that shows how to do it. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 100% genuine part so lovely quality *by X***X on 7 November 2021* Genuine Honeywell part was delivered within 24 hrs. They are worth paying for, the cheaper copies are a false economy, in my opinion. My central heating stopped working & the cause was the Honeywell valve for the central heating loop. It was probably as old as the house (~50 yrs), so can't complain - it's not had any parts replaced either! I looked into keeping the valve (the brass part) & just replacing the actuator (metal box), but it was such an old model, this didn't seem worth it. On the old models you can't replace the actuator without draining down the system, with the new ones (like this one) you can. So if you have an old one, I'd replace the whole thing if it dies. Apparently you can get apator kits to fit new actuators to old valves, but really don't waste your money, just replace both parts (with this part). The valve will get gummed up over time anyway, so it does need replacing from time to time. When I ordered, the complete unit was actually cheaper (by about 10%) than buying just the actuator & I fitted it myself, so it was a no-brainer for me to replace the entire unit. Look between the metal box & the brass valve, if you can see a thin layer of red, this is the sealing gasket - and means you have an old style unit - so order this part & replace the whole thing - the wiring, colour of the wires & action is identical. If you have previously replaced just the actuator becuase it has stopped working, becuase it had ground down its gears, this means the value is getting clogged up with gunk - so I'd say you need to replace both (using this part) - if you just replace the actuator again you're just wasting your money & causing yourself headaches. The gears are made of brass as a fail-safe so, if the valve action starts to seize, the gears will grind down, instead of the motor burning out, which could be a fire hazard. To fit this part, shut off the water to the C/H, drain enough water to allow you to remove the failed valve & replace it with this part. Make sure the arrow points in the same direction as the old one (away from the pump). If in doubt search youtube or call a c/h engineer. My top tip is - if you put a tub under the valve, then loosen one of the retaining nuts enough to cause it to dip, you can then tell if you have drained the system enough, cos the dripping will stop - it also allows water to drain out of that pipe quicker as it allows air in. Often you will not have to drain down too much, as the valves are near the top of the system. ### ⭐⭐⭐⭐⭐ Perfect! *by C***N on 20 December 2025* Works very well. No issues ### ⭐⭐⭐⭐⭐ Right Price *by R***Y on 25 December 2025* Arrived on time. Well packaged. ## Frequently Bought Together - Honeywell V4043H 1056 2 Port Zone Valve Normally Closed 22mm - REGE105 REGIN 5 Way Plug/Socket with Strain Relief - Honeywell V4043H1106 28mm Zone Valve, 24 V --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/48819825-v4043h-1056-2-port-zone-valve-normally-closed-22mm](https://www.desertcart.vn/products/48819825-v4043h-1056-2-port-zone-valve-normally-closed-22mm) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-15*