Expansion tanks control water pressure in heating systems to prevent pipe bursting. Tanks are divided into open and closed types based on installation location
Expansion vessels reduce pressure changes in heating systems. Open tanks are first type, installed on roofs. Closed vessels without membrane are self-pressurized. Membrane vessels use rubber walls to shield water from air
Expansion tank accommodates thermal expansion and maintains positive pressure in chilled water systems. Three main types: open, closed with no bladder, and closed with bladder. Open tank typically located at system top, closed tank with no bladder has free space. Diaphragm/bladder tank most common, separates water from air and allows pre-charging
Expansion tanks provide pressure control and water support in plumbing systems. Available in 10-16 bar pressure classes from 1 to 2000 liters. Contains water and gas compartments separated by membrane. Membranes can be made from Butyl, EPDM, or Natural Rubber