Open-Closed Expansion Tanks Model: MIT 25 Volume: 50 LT Pre-Gas Pressure: 4 Link: 1” Diameter: 380 Height: 750 Model: MIT 16 Volume: 50 LT Pre-Gas Pressure: 4 Link: 1” Diameter: 380 Height: 750 Model: MIT 10 Volume: 50 LT Pre-Gas Pressure: 4 Link: 1” Diameter: 380 Height: 750 Categories: Closed Expansion Tanks, Expansion Warehouse, Heater - Boiler- Expansion Tanks Description Description Expansion Tank, are installation elements that provides pressure control and water supply of the installations. Related products Accumulation Tank Electrical Boiler Boiler Heat Exchanger Single Serpentine Boiler and Double Serpentine Boiler