YOKE TYPE AIR RELEASE VALVE FOR HIGHER PRESSURE AND SEWAGE
Auto single ball air inlet / release valve in stainless steel
Triple fuction design (combine design), high performance and able to venting air during service under pressure
Usage: sewage pipe/chemical pipelines
Complete stainless steel
SS304 ball
A2-70 (stainless steel) boltings
SIZE:DN50-DN200
Working pressure : PN10/16/25/40
MODEL ST-AVS04-B