Elga Labwater Pressure Reg Tap H2o Unit EA

Elga Labwater Pressure Reg Tap H2o Unit EA. The tap is also used to connect gas cylinders to the water service on a fire premamble preventing damage from backflow of cylinders on-site. A pressure release valve on the tap controls the flow of water to prevent backflow of cylinders. Approved for drinking water standards. The tap has a shut-off feature which prevents a backflow of contaminated water. The spout has a shut-off feature and a test mark window to check cylinders for compliance with reg