--- product_id: 125481377 title: "1/2\" Automatic Water Level Control Valve Floating Ball Valve Tower Water Tank Float Valve (1/2\", Vertical Inner Installation)" brand: "yundxi" price: "฿1321" currency: THB in_stock: true reviews_count: 4 category: "Yundxi" url: https://www.desertcart.co.th/products/125481377-1-2-automatic-water-level-control-valve-floating-ball-valve store_origin: TH region: Thailand --- # automatic water level control easy, tool-free installation 1/2" precision fit 1/2" Automatic Water Level Control Valve Floating Ball Valve Tower Water Tank Float Valve (1/2", Vertical Inner Installation) **Brand:** yundxi **Price:** ฿1321 **Availability:** ✅ In Stock ## Summary > 💧 Effortless water control, zero hassle—stay ahead with smart hydration! ## Quick Answers - **What is this?** 1/2" Automatic Water Level Control Valve Floating Ball Valve Tower Water Tank Float Valve (1/2", Vertical Inner Installation) by yundxi - **How much does it cost?** ฿1321 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/125481377-1-2-automatic-water-level-control-valve-floating-ball-valve) ## Best For - yundxi enthusiasts ## Why This Product - Trusted yundxi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **No Electricity Needed:** Eco-friendly, low-failure valve that works purely on water pressure. - • **Compact & Discreet Design:** Small size fits tight spaces—perfect for hidden, elegant water management. - • **Durable ABS Plastic Build:** Lightweight yet robust for long-lasting, corrosion-resistant performance. - • **Smart Automatic Water Regulation:** Stops water flow instantly at full level, saving resources effortlessly. - • **Precision 1/2" Inner/Outer Installation:** Seamlessly fits vertical tank setups for versatile use. ## Overview This 1/2" ABS plastic automatic water level control valve replaces traditional float valves with a compact, durable design that fits vertical inner installations. It operates without electricity, using water pressure to automatically regulate tank levels, ensuring efficient water use and minimal maintenance. Ideal for water towers, pools, and industrial tanks, it offers easy installation, corrosion resistance, and reliable performance under pressures from 0.2 to 10 kg. ## Description Description:This valve is the replacement of the traditional float ballcock, which can be applied to various systems of high water tanks, pools, water towers of the industry and civil construction, etc.Automatic control, low self-complementary water, water full automatic stopFour intakes, large volume of waterBeautiful appearance, small size, practical, simple installationWithout electricity, easy to use, long life, low failure rate, saving water resourcesWorking pressure range: 0.2-10kgApplicable Medium: clean waterApplicable Medium temperature: -70¡ãCResistance to high temperature medium temperature: 70¡ãC~120¡ãC Material: Nylon PA66, stainless steel screws, Food grade rubberMaterial: ABS PlasticWhen the pool or tank water levels fall, the valve body will sink down and then the forerunner of the control valve will be opened. As the pipe water pressure affects, the seal face of control valve will be opened. Finally the water comes out and vice versa.Note:If the water quality is not good, then the valves need to be maintained properly.If the users find the time of adding water becomes longer, he can just upload the water inlet and make it washed.Package includes:1 Piece Water Level Control Valve Review: Worked for my application - Small enough to fit inside my water fountain base, so that it refills automatically from a standard hose running under the mulch. Review: Works Great - Didn't think this would do the trick but works great and it is so small and compact that it makes it great to hide. ## Features - Material: made of ABS plastic, lightweight and durable - Type: 1/2" Inner or Outer Installation - Application: a perfect valve to replace the traditional ballcock float, which can be used for various systems of flood tanks, swimming pools, water towers, industrial and civil engineering etc. - Easy to use: without electricity, small size, practical, simple installation, long life, low failure rate, saving water resources, automatic control, low water self-complementary, full water automatic stop - Guarantee: In terms of any problem of this product, you can send emails to us at any time. We will reply you in 10hrs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FR98K1Z | | Best Sellers Rank | #814,637 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #777 in Float Valves | | Brand | Yundxi | | Brand Name | Yundxi | | Customer Reviews | 3.9 out of 5 stars 44 Reviews | | Exterior Finish | Abs,Plastic | | Item Dimensions | 1 x 1 x 1 inches | | Item Weight | 10 Grams | | Item dimensions L x W x H | 1 x 1 x 1 inches | | Manufacturer | Yundxi | | Material | Rubber | | Material Type | Rubber | | Model Number | Kugelhahnventil | | Number of Ports | 2 | | Outlet Connection Size | 0.5 Inches | | Outlet Connection Type | NPT | | Specification Met | UL | | UPC | 799392915367 | | Unit Count | 1.0 Count | | Valve Type | ball valve,float valve | ## Images ![1/2" Automatic Water Level Control Valve Floating Ball Valve Tower Water Tank Float Valve (1/2", Vertical Inner Installation) - Image 1](https://m.media-amazon.com/images/I/51ueDMQnseL.jpg) ![1/2" Automatic Water Level Control Valve Floating Ball Valve Tower Water Tank Float Valve (1/2", Vertical Inner Installation) - Image 2](https://m.media-amazon.com/images/I/41vui4VU6eL.jpg) ![1/2" Automatic Water Level Control Valve Floating Ball Valve Tower Water Tank Float Valve (1/2", Vertical Inner Installation) - Image 3](https://m.media-amazon.com/images/I/51Rw4eFTNoL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked for my application *by J***O on July 8, 2023* Small enough to fit inside my water fountain base, so that it refills automatically from a standard hose running under the mulch. ### ⭐⭐⭐⭐⭐ Works Great *by A***M on July 6, 2020* Didn't think this would do the trick but works great and it is so small and compact that it makes it great to hide. ### ⭐⭐⭐⭐⭐ excellent Seller *by H***N on August 12, 2021* Good and fast delivery --- ## 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.co.th/products/125481377-1-2-automatic-water-level-control-valve-floating-ball-valve](https://www.desertcart.co.th/products/125481377-1-2-automatic-water-level-control-valve-floating-ball-valve) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-23*