--- product_id: 82843941 title: "1/2 Inch Part 2 Ball-Cock Valve with Ball/Float" brand: "spes" price: "¥12759" currency: JPY in_stock: true reviews_count: 8 category: "Spes" url: https://www.desertcart.jp/products/82843941-1-2-inch-part-2-ball-cock-valve-with-ball store_origin: JP region: Japan --- # High pressure mains water ready 1/2 inch precision flare connections Durable solid brass construction 1/2 Inch Part 2 Ball-Cock Valve with Ball/Float **Brand:** spes **Price:** ¥12759 **Availability:** ✅ In Stock ## Summary > 💧 Upgrade your flow game with brass precision and quiet confidence! ## Quick Answers - **What is this?** 1/2 Inch Part 2 Ball-Cock Valve with Ball/Float by spes - **How much does it cost?** ¥12759 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/82843941-1-2-inch-part-2-ball-cock-valve-with-ball) ## Best For - spes enthusiasts ## Why This Product - Trusted spes brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Backflow Protection:** Enhanced safety to prevent contamination - • **High-Pressure Ready:** Handles mains water pressure without compromise - • **Whisper-Quiet Operation:** Quieter than Part 1 valves for peaceful plumbing - • **Premium Solid Brass Build:** Corrosion-resistant for long-lasting reliability - • **Precision 1/2 Inch Flare Connections:** Seamless fit for standard plumbing setups ## Overview This 1/2 inch BS1212 Part 2 ball-cock valve by SPES features durable brass construction and precision flare connections, designed for high-pressure mains water systems. It offers quieter operation and superior backflow protection, making it ideal for cold water tanks, central heating, and toilet cisterns. Trusted by professionals and DIYers alike for quick installation and reliable performance. ## Description Brass 1/2 inch BS1212 part 2 float valve / ballcock complete with ball / float. High pressure, suitable for mains pressure water. Use in cold water tank, central heating feed and expansion header tank, toilet cistern etc. Quieter than the part 1 version and offers better protection against backflow. Review: Job done - Just what the doctor (plumber) ordered. Great bit of kit. Fitted under ten minutes to stop overflow pipe from dripping. Job done. Very happy. Review: Easy to fit. - Easy to fit by an amateur in less than 10 mins. Works perfectly. ## Features - BS1212 Part 2 - Brass - High pressure ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07H52C2T2 | | Best Sellers Rank | 8,972 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 25 in Float Valves | | Brand | SPES | | Connector Type | Flare | | Customer Reviews | 4.5 out of 5 stars 528 Reviews | | Exterior Finish | Brass | | Exterior finish | Brass | | Inlet Connection Size | 0.5 Inches | | Inlet Connection Type | Flare | | Inlet connection size | 0.5 Inches | | Inlet connection type | Flare | | Manufacturer | SPES | | Material | Brass | | Model Number | BS1212 Part 2 | | Number of Pieces | 2 | | Number of Ports | 2 | | Outlet Connection Size | 0.5 Inches | | Outlet Connection Type | Flare | | Outlet connection type | Flare | | Set Name | Ball Valve with Ball/Float | | Size | 1/2 Inch | | Smart Home Compatibility | Not Smart Home Compatible | | Specification Met | DVGW, WRAS | | Thread Size | 1/2 inch | | Thread Type | Flare | | Unit Count | 1.0 count | | Valve Type | Ball Valve | ## Product Details - **Brand:** SPES - **Exterior finish:** Brass - **Inlet connection type:** Flare - **Material:** Brass - **Number of Packs:** 1 - **Number of ports:** 2 - **Outlet connection size:** 0.5 Inches - **Outlet connection type:** Flare - **Specification met:** DVGW, WRAS - **Unit count:** 1.0 count ## Images ![1/2 Inch Part 2 Ball-Cock Valve with Ball/Float - Image 1](https://m.media-amazon.com/images/I/51-ZC696-GL.jpg) ## Questions & Answers **Q: Can you get a pipe that connects to the spout to reduce the noise of running water?** A: This would defeat the whole purpose of a part 2 valve. **Q: What is its length?** A: The length from the back of the thread is 270mm. The plastic float is 110mm. The float can swivel 360 degrees **Q: What is the arm lenght in centimetre please?** A: 27cm ## Customer Reviews ### ⭐⭐⭐⭐⭐ Job done *by D***L on 18 April 2026* Just what the doctor (plumber) ordered. Great bit of kit. Fitted under ten minutes to stop overflow pipe from dripping. Job done. Very happy. ### ⭐⭐⭐⭐⭐ Easy to fit. *by M***G on 6 June 2026* Easy to fit by an amateur in less than 10 mins. Works perfectly. ### ⭐⭐⭐⭐⭐ Good quality *by C***U on 18 March 2026* Bought as a replacement for my old faulty cistern. Had to make a few alterations but works absolutely great. Good quality and very sturdy building. Brass fittings are good quality. ## Frequently Bought Together - 1/2 Inch Part 2 Ball-Cock Valve with Ball/Float - AKORD 12mm x 12m Water White Plumbers PTFE Thread Seal Tape Plumbing Joint, 12mm x 0.075mm - 1/2" Part 1 Ball-Cock Valve with Ball/Float --- ## 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.jp/products/82843941-1-2-inch-part-2-ball-cock-valve-with-ball](https://www.desertcart.jp/products/82843941-1-2-inch-part-2-ball-cock-valve-with-ball) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-07*