Brass 1/2 Inch Part 1 High Pressure Ball Valve – BS1212 Float Valve with 4.5 Inch Float

Brass 1/2 Inch Part 1 High Pressure Ball Valve – BS1212 Float Valve with 4.5 Inch Float

Features

The brass 1/2 inch Part 1 high-pressure ball valve provides a robust, heavy-duty water control solution designed specifically for cold water storage cisterns and toilet tanks. Manufactured to comply with BS1212 standards, this high-pressure float valve ensures reliable, safe regulation of mains or high-pressure water supplies. Furthermore, it comes complete with a durable 4.5-inch plastic float featuring a built-in brass insert thread for a secure, corrosion-resistant connection to the straight brass arm. Because you receive a complete kit including standard 1/2″ BSP threading and securing nuts, you can install the system straight out of the box. As a result, you achieve a professional, long-lasting, and leak-free tank filling setup.

• BS1212 Compliant Design: Precision-engineered to meet British Standard BS1212 requirements. Therefore, it guarantees quality, safety, and regulatory compliance for cold water storage systems.
• Built for High-Pressure Systems: Specially constructed to handle high-pressure water mains efficiently without premature wear or valve chatter. Consequently, it provides smooth, dependable shut-off performance.
• Complete with 4.5 Inch Float: Supplied with a matched 4 1/2″ plastic float ball featuring a robust brass insert. Moreover, it ensures a strong, slip-free connection to the straight brass operating arm.
• Solid Brass Construction: Manufactured from high-grade, durable brass components. As a result, it resists corrosion, rust, and mineral buildup for an extended operational lifespan.
• Ready-to-Install Kit: Includes standard 1/2″ BSP threading and matching securing nuts. Furthermore, it allows for a straightforward, hassle-free installation into existing cisterns.

Technical

• Brand(s): Navigator MSL / Thomas Dudley
• MPN(s): BFBVHPP1-D / 370209
• Product Type: Part 1 High Pressure Ball Valve / Float Valve
• Connection Type: Standard 1/2″ BSP Thread with Securing Nuts
• Standards Compliance: BS1212
• Pressure Rating: High Pressure
• Included Accessories: 4 1/2″ Plastic Float with Brass Insert
• Material Construction: Solid Brass Valve Body and Arm with Durable Float

Details

Replacing a faulty or noisy ball valve in a cold water storage tank requires a reliable, standards-compliant fitting that can handle high mains pressure without failing. Moreover, using cheap plastic valves often leads to recurring leaks and mechanical jams.

Fortunately, this brass 1/2 inch Part 1 high-pressure float valve solves the problem with professional efficiency. Because it combines a solid brass BS1212-compliant body, a straight brass arm, and a 4.5-inch float with a brass insert, it delivers stable and precise water level control. Consequently, you achieve a clean, secure, and permanent cistern repair.