Need to control or shut off your main water line? This 28mm Brass Stopcock Valve is a sturdy, reliable choice. Made from solid brass with compression fittings on both ends, it's built to handle mains water pressure and last for years. It complies with BS1011 standards, so you know it's up to spec. The stopcock design lets you easily turn the water on or off—great for emergencies, repairs, or installing new plumbing. Perfect for DIYers or plumbers working on domestic water systems. Just make sure you've got the right size (28mm) for your pipes. Durable, corrosion-resistant, and simple to install with basic tools. A must-have basic for any home plumbing toolkit!