Description

Pressure Relief Release Valve – 3.5 Bar 1/2″ MBSP x 15mm

The Pressure Relief Release Valve (3.5 Bar, 1/2″ MBSP x 15mm) is an essential safety device for pressurised potable water systems. Designed to safeguard your plumbing circuits, this valve automatically releases excess pressure, protecting your pipework and appliances from potential damage or bursting.

Why Choose a Pressure Relief Release Valve?

This item is crucial for any pressurised drinking water installation. By maintaining safe pressure levels, it helps prevent leaks, system failures, and costly repairs. This 3.5 bar model is suitable for a wide range of domestic and commercial applications, providing peace of mind and reliable performance.

Key Features

Reliable Protection: Automatically discharges water if the system exceeds 3.5 bar, preventing over-pressurisation.
Potable Water Approved: Suitable for use in drinking water systems and compliant with UK regulations.
High-Quality Construction: Durable brass body and corrosion-resistant components for long-lasting use.
Easy Installation: 1/2″ MBSP male inlet and 15mm compression outlet for straightforward connection to standard pipework.
Versatile Application: Ideal for use with unvented hot water cylinders, water heaters, and pressurised plumbing systems.
Maintenance Friendly: Simple to check and replace as part of routine plumbing safety checks.

Technical Specifications

Type: Pressure Relief Release Valve
Set Pressure: 3.5 Bar
Inlet: 1/2″ MBSP male thread
Outlet: 15mm compression fitting
Material: Brass body with corrosion-resistant internals
Application: Potable water (drinking water) systems

Installation & Compliance

For safe operation, always install this item according to UK Building Regulations for hot water safety. This valve is a recommended component when installing unvented hot water cylinders, expansion vessels, or similar pressurised systems. Always use a qualified professional to ensure compliance and safety.

Why Buy from Us?

Order your Pressure Relief Release Valve for free UK mainland delivery on orders over £100. Secure payment options include Klarna and all major cards.

Additional Information 

FREE Delivery: Available on orders over £100. Next working day delivery is available for orders placed before 2 pm. Please click here to check delivery to your area.

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Need Assistance? Contact us for expert advice on 0161 439 1400.

Looking for reliable hot water cylinders, electric heating solutions, or technical support? Visit tesy.com for full product information, technical documentation, and expert advice.