P21X—0.7W Automatic Air Vent with Audio Alarms. this kind of vent is widely used in hot water boilers, large scale pipes and containers. it can effectively prevent water hit caused by water vaporization, and keep the device safe.
Working pressure：≤0.7MPa
Applicable temperature：≤109℃
Available exhaust bore：Ф8mm
Installation connection：ZG3/4″
Outline dimensions：Ф260mm×185mm
