Azuma Iron Works co.,LTD. ■Japanese

All Round Valve Manufacturer

Azuma Iron Works co.,LTD.
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II. Blast Furnace Lower Part



III. Blast Furnace Auxiliary
   Equipments



IV.General Industrial Plants



14. Bleeder Valves for Annulus Pipe
   (Blow off Valves・Snort Valves)

Water jackets of a jacket in a valve disc and a valve body part are established for the purpose of reducing heat load to a valve when the high temperature gas in the annulus pipe is blown off, valve disc and a valve body part can do water cooling.
Main materials use stainless steel and heat-resistant cast steel.
These are inside open angle type and valve is driven by air cylinder power.
Size : 400, 600,

Bleeder Valves for Annulus Pipe 600A
Bleeder Valves for Annulus Pipe 600A



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Products List
01. Blast Furnace Top Seal Valves /  02. Blast Furnace Top Bleeder Valves /  03. Blast Furnace Pressure Equalizing・Releasing Valves (Swing Type) /  04. Blast Furnace Secondary Pressure Equalizing Valve(EccentricType Control・On-Off) /  05. Blast Furnace Gas Shut-off Valves /  06. Emergency Relief Valves(Inside Open Type & Swing Type) /  07. Blast Furnace Discharge Valves for Cyclone (Swing Type) /  08. Swing Valves for Gas Sampling /  09. Swing Valves for TV Camera /  10. Plug valves for Sounding /  11. Valves for Center Feeder of Cokes /  12. Automatic Open and Close Manhole /  13. Hot Blast Flow Control Valves /  14. Bleeder Valves for Annulus Pipe(Blow off Valves・Snort Valves) /  15. Tuyere Stock(Blow Pipe・Bend Pipe・Down Leg) /  16. Septum Valves /  17. Inlet Valves for TRT /  18. Inlet Shut-off Valves for TRT(Goggle Valve)(Common with Item 30) /  19. Emergency Shut-off Valves for TRT /  20. Control Valves for TRT /  21. By-Pass Valves for TRT /  22. Out-let Valves for TRT /  23. Dust Discharge Valves for DC /  24. Bleeder Valves for DC /  25. Pug Mill for DC /  26. Double Valves of Dust Discharge for Sinter Plant(under Main Duct) /  27. Triple Valves of Dust Discharge for Sinter Plant(under EP and Cyclone) /  28. Drain Recovery Valves for ulverized Coal Transport System /  29. Swing Valves for Slug Granulation System /  30. Goggle Valves(Common with Item 18) /  31. Large Size Butterfly Valves(Common with Item 45) /  32. Large Size Swing Butterfly Valves(Link Valve)(Common with Item 46) /  33. Large Size Damper(Common with Item 47) /  34. Oxegen Valves・Low temperature Valves /  35. Water Sealed Gas Seal valves /  36. Discharge Valve for Converter Gas Recovery Equipment /  37. Sludge Discharge Valves /  38. Dredge Valves /  39. Feeder Valves for Mud Melting Refuse-Burner(Shut off damper + Double Swing amper) /  40. Discharge Valves for Melting Refuse-Burner (Triple Swing damper) /  41. Blow off Valves /  42. Vacuum Valves /  43. Exhaust Gas Dumper /  44. Plunger Valves /  45. Large Size Butterfly Valves(Common with Item 31) /  46. Large Size Swing Butterfly Valves(Link Valve)(Common with Item 32) /  47. Large Size Damper(Common with Item 33)