Single Ball Flanged Air Release Valve
1.design according to BS EN 1074-4:2000
2. Flange according to EN 1092-2:1997
3. Test according to EN 12266-1:2012
working pressure: 16kg/cm3
shell test pressure: 25kg/cm3
seat test pressure: 18kg/cm3
4. Media: water, neutral oil
5. External and internal coating: 100% fusion-bonded epoxy
6. SS304, 316 bolts/nuts/washers are available on request