--- product_id: 92911604 title: "Hudson Valve 718H 1\" Hudson Float Valve-National Thread, Black, 1 Inch" brand: "hudson valve" price: "3845650₫" currency: VND in_stock: true reviews_count: 5 category: "Hudson Valve" url: https://www.desertcart.vn/products/92911604-hudson-valve-718h-1-hudson-float-valve-national-thread-black store_origin: VN region: Vietnam --- # 5-40 GPM high flow rate 1" FNPT durable ABS connection Freeze-resistant & rustproof design Hudson Valve 718H 1" Hudson Float Valve-National Thread, Black, 1 Inch **Brand:** hudson valve **Price:** 3845650₫ **Availability:** ✅ In Stock ## Summary > 💧 Keep your water flow flawless—no fuss, just flow! ## Quick Answers - **What is this?** Hudson Valve 718H 1" Hudson Float Valve-National Thread, Black, 1 Inch by hudson valve - **How much does it cost?** 3845650₫ 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/92911604-hudson-valve-718h-1-hudson-float-valve-national-thread-black) ## Best For - hudson valve enthusiasts ## Why This Product - Trusted hudson valve brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust & Reliable:** Indestructible nylon resin body resists rust, freeze, and breakage from livestock - • **Compact & Discreet:** Sleek design fits tight spaces, eliminating bulky levers and float balls - • **Versatile Applications:** Perfect for aquariums, irrigation, livestock tanks, pools, and more—limitless use cases - • **Effortless Installation:** Installs in seconds on existing plumbing or with a standard garden hose bracket - • **Pressure-Activated Shutoff:** Positive shutoff works seamlessly from 5 to 150 psi for consistent water control ## Overview The Hudson Valve 718H is a 1" FNPT float valve crafted from durable nylon resin, designed for high-volume water control with flow rates between 5 and 40 GPM. Its innovative pressure-activated shutoff eliminates traditional float arms and balls, making it freeze-resistant, rustproof, and virtually indestructible. Ideal for a wide range of applications from livestock tanks to irrigation systems, it installs quickly and fits discreetly in tight spaces. ## Description 1" inlet Hudson water tank valve. A valve specifically designed to control the flow of water in tanks and troughs automatically. High volume, full flowing valve is protected by its own multi-functional bell-shaped body of glass reinforced nylon resin. Does away with breakage of floats, balls and lever arms by livestock. Positive shut off feature functions in a 5 psi to 150 psi water pressure range. Review: well made product, if buying in Australia be ware it comes with NPT thread, so will need an adaptor to fit the usual BSSP thread. Review: J'ai remplacé celle qui était brisé et ça fonctionne très bien, aucun problème. ## Features - EASY INSTALLATION: The Hudson Water Valve is very easy to install. It can be installed directly onto your existing plumbing or you can use a Hudson Mounting Bracket and a standard garden hose. - APPLICATIONS: With limitless applications, this valve is perfect for aquariums, car washes, evaporative coolers, fountains, irrigation systems, pond auto fill, swimming pools, livestock tanks, and more! - SPECIFICATIONS: 1" FNPT connection and is made from durable ABS plastic. Measures 3-3/4" in diameter by 5" in height. Max Pressure: 100 psi. Temp. Range: 0 to 150°F. Flow Rate 5 to 40 GPM. - FEATURES: This Hudson float valve features no lever arm, no exterior moving parts, no float ball, and installs in seconds. It's indestructible, freeze-resistant, anti-siphon, rustproof, and high volume! - DESIGN: The compact Hudson Valve uses a design that closes with water pressure, eliminating bulky levers and balls. It fits in tight spaces and can be discreetly tucked away. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000H5T76Q | | Best Sellers Rank | 106,641 in DIY & Tools ( See Top 100 in DIY & Tools ) 110 in Tap & Valve Washers | | Brand | Hudson Valve | | Country of Origin | USA | | Customer Reviews | 4.5 4.5 out of 5 stars (1,314) | | Exterior Finish | ABS Plastic | | Global Trade Identification Number | 00766069610009 | | Included Components | Float Valve | | Inlet Connection Size | 1 Inches | | Inlet Connection Type | National Pipe Tapered | | Item Dimensions | 12.7 x 9.5 x 12.7 centimetres | | Item Type Name | 1" Hudson Float Valve--National Thread | | Item Weight | 0.75 Pounds | | Manufacturer | HORIZON DISTRIBUTION | | Material | nylon resin | | Maximum Pressure | 689476 Pascal | | Model Number | 718H | | Number of Pieces | 1 | | Number of Ports | 1 | | Outlet Connection Size | 1 Inches | | Outlet Connection Type | NPT | | Part Number | 718H | | Size | 1 Inch | | Smart Home Compatibility | Not Smart Home Compatible | | Specification Met | ADA | | Thread Size | 1 pollice | | Thread Type | National | | UPC | 766069610009 094706473886 066069610000 | | Unit Count | 1.0 count | | Valve Type | Hudson Float Valve | ## Product Details - **Brand:** Hudson Valve - **Exterior finish:** ABS Plastic - **Inlet connection size:** 1 Inches - **Inlet connection type:** National Pipe Tapered - **Item dimensions L x W x H:** 12.7 x 9.5 x 12.7 centimetres - **Material:** nylon resin - **Maximum operating pressure:** 689476 Pascal - **Number of ports:** 1 - **Outlet connection size:** 1 Inches - **Outlet connection type:** NPT ## Images ![Hudson Valve 718H 1" Hudson Float Valve-National Thread, Black, 1 Inch - Image 1](https://m.media-amazon.com/images/I/61CXlGMWzJL.jpg) ## Questions & Answers **Q: Hi will this work on low pressure gravity flow?** A: According to the listing, water pressure at the valve should be 5-PSI or more (some say 8-PSI.) Pressure created by a gravity system will depend on the configuration of the system. If the water tank is elevated, pressure at ground level will be higher than if the tank is at ground level. The higher the tank, the higher the water pressure at the valve (ground level.) Using a value of 0.433 PSI per foot, it would require the storage tank to be almost 12-feet above the float valve if you need 5-PSI at the valve. If you need 8-PSI at the valve, the tank would need to be closer to 20 feet high. (To supply reasonable pressure for general household use, the water tank would probably need to raised to about 100 feet.) **Q: How do you mount this** A: It must be mounted in the vertical position. I have 2 of these used on 2 different bulk water tanks. Screw it onto a a threaded pipe and position it at the desired water level. The valve must be solidly secure to work properly (I used a bulk head fitting attached to the accessed lid with a cam lock quick connector) One of the valves has been in use for around 4 years the other 2 years. Hope this helps. Let me know if you have other questions. **Q: I want a 1" Hudson Valve, but in the description it doesn't say this is 1". Can you confirm please** A: The threads are 1” for sure. I just installed one last week in the trough in my arena. I must say that the newer ones are improved over my older ones. The valve diaphragm will need cleaning periodically because algae and scale will gather inside the valve. The Nelson valve is our best unit compared to others we have used. Very reliable. **Q: It doesn't explain how the unit mounts to the tank?** A: It doesn't mount to the tank, it threads onto a 3/4" or 1" male fitting. In my case, 1" pipe ran into a fish pond and this valve threaded right on. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by U***N on 6 June 2025* well made product, if buying in Australia be ware it comes with NPT thread, so will need an adaptor to fit the usual BSSP thread. ### ⭐⭐⭐⭐⭐ Review *by D***C on 4 January 2026* J'ai remplacé celle qui était brisé et ça fonctionne très bien, aucun problème. ### ⭐⭐⭐⭐⭐ Review *by I***O on 19 October 2020* Me gustó el diseño y las instrucciones ## Frequently Bought Together - Hudson Valve V Hudson Tank Valve for Livestock - 718H, nylon resin, Black - Hudson Mounting Bracket for 1" Hudson Water Valve | Use for Pond Auto Fill, Livestock Tanks, Fountains, Troughs, Swimming Pools and More | Water Tank Float Valve - Banjo NIP100-SH Polypropylene Pipe Fitting, Short Nipple, Schedule 80, 1" NPT Male, 2" Length --- ## 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/92911604-hudson-valve-718h-1-hudson-float-valve-national-thread-black](https://www.desertcart.vn/products/92911604-hudson-valve-718h-1-hudson-float-valve-national-thread-black) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-20*