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 Non-standard valve |
Pneumatic rapid gas stop valve
Main performance parameters
Nominal pressure |
0.10 |
MPa |
Shell test pressure |
0.15 |
Seal test pressure |
0.11 |
Suitable temperature |
≤120, ≤200 |
℃ |
Suitable medium |
Gas of heating furnace, blast furnace gas, converter gas, etc |
Opening and closing time of One way |
DN≤1200, S≤2 seconds, DN≤1400, S≤3.5 seconds |
The materials of major parts
Name of of parts |
valve body, Butterfly plate |
seal ring |
Valve seat |
Packing |
Materials |
Carbon steel |
rubber |
Stainless steel |
rubber |
Executive standards:
l, Design and manufacture: GB12238
2, Connection size of Flange: GB9115
3, Inspection and test: GB/T13927
Structure diagram:
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