Advanced Water expansion vessel is normally spherical in shape and contains a membrane or bladder. It will have a thread normally 12.7 mm or 19.05 mm MBSP on one end and on the other end there will be a Schrader valve which can be used for testing pressure or to re-instate the designated pressure required for the vessel. Potable Expansion Vessels are built from different materials than heating expansion vessels to ensure that the water is contaminant free and safe for human consumption.

Brand Name	Advanced Water
Colour	None
Material	None
Manufacturer Model No	512-147-0001
Wear Type	None
Type	Expansion Vessel
Certifications Met	None
Country of Origin	None
Protects From	None
Waterproof	None
Number of Pockets	None
Waist Size	ac97cb57gw
ERP Rating	Not Applicable