The jsi - 15 air vent valves are designedby jainsons industries. These air vent valves can be used for domestic and commercial plumbing, industrial applications, heating, sanitary, preumatic systems, water works and hot water services, where air pocket formation causes problems. The air vent value allows the accumulated air in pipeline networks to breathe out of the systems thus it removes air pockets and eventually eliminates related problems such as noise, erratic water supply etc. Size available is 1/2```
