Features:
1.It mainly used in independent heating system, central heating system, heating boilers, central air conditioning, floor heating manifold (floor heating) and solar heating systems, exhaust pipes, etc.
2.Valve should be installed vertically at highest point in the piping system.
3.High temperature resistance, rust protection, reliably sealing.
4.Automatic air vents are used in heating and air conditioning systems to continually remove air from the system.
5.Release air as the system is being filled with water and then automatically isolating, preventing water loss and wastage from the system.
6.Brass Automatic Air Vent Valve

Specifications:
Size: 1/2"
Total Size:7x4x3cm
External Thread: About 20mm
Material: brass
Pressure: 16MPa
Weight: 101g
External thread is about 20mm

Package included:
1 x Brass Automatic Air Vent Valve