SAFETY FEATURES: Includes 3 bar safety valve with integrated pressure gauge for monitoring system pressure and preventing over-pressurisation CONNECTIONS: Features 15mm inlet/discharge connections and 3/4" female expansion vessel connection for versatile installation options MOUNTING SYSTEM: Robust wall fixing bracket ensures secure installation and proper support for the expansion vessel assembly PRESSURE CONTROL: Manual air vent and expansion vessel service valve allow for precise system pressure management and maintenance CONSTRUCTION: Durable red powder-coated steel bar with brass fittings ensures long-lasting performance and corrosion resistance, Manufacturer: Unvented Components Europe