Caleffi 551004A Discal Air Vent 1/2" Female NPT

The Caleffi 551004A Discal Air Vent is a reliable product manufactured for durably operating in HVAC systems and providing necessary pressure variations required to remove airs seamlessly through systems. It has a connection type of 1/2” Female NPT and can easily be fitted in different plumbing and heating systems. This air vent is designed for use in hydronic heating systems, boilers and cooling systems to eliminate air lock which leads to noise, corrosion and inefficiency. It enhances the operation of the system, cuts on the costs of maintenance, and also the durability of the equipment is also increased.