---
product_id: 82843941
title: "1/2 Inch Part 2 Ball-Cock Valve with Ball/Float"
brand: "spes"
price: "$77.54"
currency: USD
in_stock: true
category: "Spes"
url: https://www.desertcart.us/products/82843941-1-2-inch-part-2-ball-cock-valve-with-ball
store_origin: US
region: United States of America
---

# High pressure mains water ready Brass construction for durability 1/2 inch precision fit 1/2 Inch Part 2 Ball-Cock Valve with Ball/Float

**Brand:** spes
**Price:** $77.54
**Availability:** ✅ In Stock

## Summary

> 💧 Upgrade your flow game with 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?** $77.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/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 design safeguards your water supply, promoting safety and compliance.
- • **Premium Brass Build:** Engineered for longevity and corrosion resistance, ensuring reliable performance over time.
- • **Compact 1/2 Inch Design:** Fits seamlessly into tight Victorian-style cisterns for a sleek, professional installation.
- • **Whisper-Quiet Operation:** Quieter than Part 1 versions, reducing noise disruptions in your home or workspace.
- • **High-Pressure Compatibility:** Optimized for mains pressure water systems, perfect for modern plumbing demands.

## Overview

This 1/2 inch BS1212 Part 2 brass ball-cock valve features a compact design ideal for high-pressure mains water systems. Certified by DVGW and WRAS, it offers quieter operation and superior backflow protection compared to earlier models. Perfect for cold water tanks, central heating, and toilet cisterns, it combines durability with easy installation, making it a trusted choice for professionals and homeowners alike.

## 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.

## Features

- BS1212 Part 2
- Brass
- High pressure

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07H52C2T2 |
| Best Sellers Rank | 3,188 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 5 in Float Valves |
| Brand | SPES |
| Connector Type | Flare |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.5 4.5 out of 5 stars (527) |
| Exterior Finish | Brass |
| Inlet Connection Type | Flare |
| Manufacturer | SPES |
| Material | Brass |
| Model Number | BS1212 Part 2 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | Flare |
| Set Name | Ball Valve with Ball/Float |
| Size | 1/2 Inch |
| 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

## 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

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**Shop now:** [https://www.desertcart.us/products/82843941-1-2-inch-part-2-ball-cock-valve-with-ball](https://www.desertcart.us/products/82843941-1-2-inch-part-2-ball-cock-valve-with-ball)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-17*