Product Name: 12 Litre Dezhi Heating Expansion Vessel with Bspm 3/4" Connection Model NO.: TY-04-12L-6-001 Usage: Industrial, Home, Vehicle, Power Station Burning Style: Chamber Combustion Boiler Manufacturing Level: A Pressure: Low Pressure Drum Placement: Vertical Boiler Water Circulation: Mixed Circulation Media: Hot Water Structure: Water Tube Installation: Packaged Boiler Fuel: Electric Heating Function: Hot Water Boiler Noted: Not for Use with Potable Water. Accessories: Mounting Bracket Approved by: EU Standards Capacity: 12 Liters Connection: Bsp Male Diameter: 270 mm Height: 320 mm Max Operating Pressure: 6 Bar Max Water Temperature: 99