China Single Ball Automatic Air Vent Valve

Single Ball Automatic Air Vent Valve
Small size air vent valve is screw type, normally is will be install with a thread ball valve . We also have Double Air Release Valve of Flange type. There is a large and a small orifices. The large one can intake and release large amount of air. The air way of the large orifice is sym-metrical which makes the air releasing amount more than that of the same size double orifices air releasing valve
1- Body/Bonnet: GGG25/50
2- Ball: SS304 or ABS
3- Bolts/Nuts: SS304
4- Pressure Rate: PN10/16
5- Epoxy Resin coating internal & external, thickness above 300 micron
6- Size: DN15-50
7- Connection: Screwed to BSP or NPT
Suzhou Walter-fsv Company always keep eyes on products quality. WALTER-FSV Supply OEM Service for air vent valves. And also include all kinds of valve.