TLV’s VC model is a float-type mechanical valve used for venting air automatically from water piping systems at start-up and during operation for moderate to hot water. It has a one moving part dual function as an air vent and vacuum breaker, and the combination of float and valve seat with a rubber contact provides an automatic discharge that assures a seal tightness when the vent is closed.
The Forbes Marshall Air Eliminator is a float type air vent for liquid systems. Presence of air and other non-condensable gases in liquid lines can result in a number of problems. Removal of such gases from the system is hence essential. Forbes Marshall Air Eliminators are robust and efficient and offer a cost-effective solution for the removal of non-condensable gases.
Watson McDaniel Air Eliminators are used on tanks or piping systems to vent air wither out allowing the liquid inside the tank or piping to escape. Available in Cast Iron (AV813) and Stainless Steel (AE1800/AE1800R). The AV813 Air Eliminator is used for the removal of air and other gases from vessels or piping systems without allowing the contained liquid to escape.