--- product_id: 330709523 title: "1/2 Inch Brass Valve with Plastic Float Water Float Valve with Adjustable Arm Automatic Fill Float Ball Valve for Water Tank Fountains Livestock Waterer" brand: "macgoal" price: "€ 25.91" currency: EUR in_stock: true category: "Macgoal" url: https://www.desertcart.ie/products/330709523-1-2-inch-brass-valve-with-plastic-float-water-float store_origin: IE region: Ireland --- # Leak-proof rubber washer 1/2 inch brass valve thread Adjustable arm for precise water level 1/2 Inch Brass Valve with Plastic Float Water Float Valve with Adjustable Arm Automatic Fill Float Ball Valve for Water Tank Fountains Livestock Waterer **Brand:** macgoal **Price:** € 25.91 **Availability:** βœ… In Stock ## Summary > πŸ’§ Keep your water flow flawless and your setup stress-free! ## Quick Answers - **What is this?** 1/2 Inch Brass Valve with Plastic Float Water Float Valve with Adjustable Arm Automatic Fill Float Ball Valve for Water Tank Fountains Livestock Waterer by macgoal - **How much does it cost?** € 25.91 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/330709523-1-2-inch-brass-valve-with-plastic-float-water-float) ## Best For - macgoal enthusiasts ## Why This Product - Trusted macgoal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Durable brass valve paired with a resilient plastic float ensures long-term reliability. - β€’ **Precision Control:** Easily adjust water levels with a simple twist for perfect flow every time. - β€’ **Leak-Free Guarantee:** Rubber washer seals tightly to prevent any water wastage or drips. - β€’ **Versatile Application:** Ideal for water tanks, fountains, livestock waterers, ponds, and moreβ€”one valve, endless uses. - β€’ **Effortless Installation:** 1/2 inch threaded design makes setup quick and hassle-free, saving you time and effort. ## Overview This 1/2 inch brass float valve features a durable metal valve with a green plastic float and a leak-proof rubber washer. Designed for easy installation and adjustable water levels, it’s perfect for maintaining consistent water supply in tanks, fountains, ponds, and livestock waterers. Built to last and versatile, it’s the smart choice for efficient water management. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08TBTXNNC | | ASIN | B08TBTXNNC | | Batteries Required? | No | | Best Sellers Rank | #116,479 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #225 in Toilet Flush Valves | | Color | Green | | Customer Reviews | 4.1 4.1 out of 5 stars (359) | | Customer reviews | 4.1 4.1 out of 5 stars (359) | | Date First Available | 25 March 2021 | | Date First Available | 25 March 2021 | | Item Package Quantity | 1 | | Item Weight | 240 g | | Manufacturer | MACGOAL | | Manufacturer | MACGOAL | | Material | Brass, Plastic | | Product Dimensions | 19.99 x 7.49 x 4.5 cm; 240 g | | Product Dimensions | 19.99 x 7.49 x 4.5 cm; 240 g | | Size | 2.95 x 7.87 x 1.77 inches | ## Product Details - **Brand:** MACGOAL - **Exterior finish:** Brass - **Inlet connection size:** 0.5 Inches - **Item dimensions L x W x H:** 20 x 7.5 x 4.5 centimeters - **Material:** Brass, Plastic ## Images ![1/2 Inch Brass Valve with Plastic Float Water Float Valve with Adjustable Arm Automatic Fill Float Ball Valve for Water Tank Fountains Livestock Waterer - Image 1](https://m.media-amazon.com/images/I/61dJ6VwK0cL.jpg) ![1/2 Inch Brass Valve with Plastic Float Water Float Valve with Adjustable Arm Automatic Fill Float Ball Valve for Water Tank Fountains Livestock Waterer - Image 2](https://m.media-amazon.com/images/I/61x6fNx4G6L.jpg) ![1/2 Inch Brass Valve with Plastic Float Water Float Valve with Adjustable Arm Automatic Fill Float Ball Valve for Water Tank Fountains Livestock Waterer - Image 3](https://m.media-amazon.com/images/I/61LbNyPrgbL.jpg) ![1/2 Inch Brass Valve with Plastic Float Water Float Valve with Adjustable Arm Automatic Fill Float Ball Valve for Water Tank Fountains Livestock Waterer - Image 4](https://m.media-amazon.com/images/I/61hM0IpcvYL.jpg) ![1/2 Inch Brass Valve with Plastic Float Water Float Valve with Adjustable Arm Automatic Fill Float Ball Valve for Water Tank Fountains Livestock Waterer - Image 5](https://m.media-amazon.com/images/I/61V8-GpXmxL.jpg) ## Questions & Answers **Q: Have you fixed your thread fitment issue?** A: I used a standard NPT brass nipple instead of the one included with filler valve. Used bunch of heavy duty Teflon tape and it sealed well. No leaks after months of service. **Q: Temperature max?** A: No specific answers. To be safe I would just figure the maximum theoretical ambient air temperature plus 10-15Β°. So on 110Β°F day in the sun I’d figure 125Β°f as an extreme threshold **Q: What is the flow rate? How many gallons per minute will it flow?** A: I have no idea. I have it dripping from a holding tank **Q: Is the plastic BPA free ?** A: Yes ## Frequently Bought Together - MACGOAL 1/2 Inch Brass Valve with Plastic Float Water Float Valve with Adjustable Arm Automatic Fill Float Ball Valve for Water Tank Fountains Livestock Waterer - Litorange 2 Pack Lead-Free Brass Garden Hose Threaded 3/4" GHT to 1/2 NPT Fitting Connect, Green Thumb Quick Swivel Connector Adapter, Double Female Thread 3/4" x 1/2" NPT Pipe - 2 Pack 1/2 Inch Float Ball Valve, Adjustable Arm for Livestock Water Trough, Aquariums, Hydroponics - Automatic Fill and Control Water Level --- ## 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.ie/products/330709523-1-2-inch-brass-valve-with-plastic-float-water-float](https://www.desertcart.ie/products/330709523-1-2-inch-brass-valve-with-plastic-float-water-float) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-08-12*