An Advanced Water Oso Hotwater expansion valve 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.
Expansion valve
Designed for OSO cylinders
443-468-0003
Technical specification
Waist Sizeaa34cd11gxSupplier Part Number443-468-0003Range DescriptionOso HotwaterBrand NameAdvanced Water
Reviews
Advanced Water Oso Hotwater Expansion Valve SX and SC 90423. 443-468-0003