Basic Info
Model NO.: ARV
Model: Double Acting
Connection: Flanged
Flanged: BS4504/DIN2532
Coating: Epoxy Resin Coated
Trademark: WALTER
Origin: Suzhou, Jiangsu
HS Code: 84818040
Product Description
Cast Iron Automatic Air Release Valve
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: DN50-DN250
7- Connection: Threaded or Flanged acc to. BS4504/DIN2532/ISO 7005