Description
The 15mm x 1/2″ 6bar Unvented T & P Relief Valve provides essential protection for unvented hot water systems. This 6bar Unvented T & P Relief Valve automatically releases excess pressure and temperature to prevent system damage and ensure safe operation.
Designed for reliability, this valve activates at 6 bar pressure, protecting cylinders and connected components from overpressure and overheating. It is WRAS approved (2110008), confirming suitability for potable water systems and compliance with UK standards.
You can install this valve as a direct replacement for Everflo cylinders and other leading brands including Megaflo, Kingspan, and Joule. Its compact and durable construction ensures long-term performance in both domestic and commercial applications.
Why This Valve Matters
Protects against dangerous pressure and temperature build-up
Ensures safe operation of unvented cylinders
Meets UK compliance standards (WRAS approved)
Prevents costly damage and system failure
FAQs
Q: What does a T & P relief valve do?
It releases water when pressure or temperature exceeds safe levels, protecting the system from failure.
Q: Is this valve WRAS approved?
Yes, it is WRAS approved (2110008), making it suitable for potable water systems.
Q: Is this compatible with Megaflo cylinders?
Yes, it works as a direct replacement for Megaflo and other major brands.
Q: What pressure does this valve operate at?
It activates at 6 bar, ensuring safe system operation.











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