An Advanced Water Joule pressure relief valve with nut is to prevent a dangerous build-up of system pressure. They are commonly used in most domestic properties and can be found on boilers and unvented cylinders. It is designed to open up to release the pressure when the level becomes too high, and close again when the pressure has dropped to within a safe range. This pressure relief valve is set to a specific pressure to ensure maximum safety for the system.

• 6 Bar
• Designed for Joule cylinders
• 288-468-0008