Isiri Surface Hydrant Valve
- DN 80 to 300
- PN 10 & PN 16
Field of application
Water supply and distribution from main pipe line in case of fire fighting and ect. in cities, hospitals, educational departments and ect. up to 70°C.
Features
- Design and test: According to ISIRI2841
- Flanges: According Class 150 or DIN2501
- Hydrostatic test pressure: According to DIN EN 12266-1
- Equipped with auto-drain apparatus made up of Copper alloy for proper water drain after operation
- Equipped with a breakable system to prevent damages to pipeline and prevent water to come out after accidents.
- Equipped with Oil chamber
- Capability of being installed to both horizontal and vertical branches
- Not being able to take the Bronze operating nut unless taking the whole bonnet out
Material
- Bonnet, Upper Body, main Valve, Foot bend, Wrench, and Caps: Ductile Iron (GGG40)
- Barrel: Steel
- Stem: Stainless Steel (X20Cr13)
- Pentagon Operating Nut and, Sealing Ring, and Auto-Drain valves: Copper Alloy
- Gate Seal: Rubber (EPDM/NBR)
- Nozzles: Copper Alloy or Ductile Iron
- Chain: Galvanized Steel
On Request
- Different Nozzle types with desired material
- Possibility of manufacturing with Flanged outlets
- Possibility of being manufactured in different installation depths