公称压力 PN Nominal pressure
|
PN (MPa)
|
0.002
|
0.005
|
试验压力 Test pressure
|
壳体试验 Shell testing
|
0.1
|
0.15
|
密封试验 Seal and test
|
0.003
|
0.006
|
|
适用介质 Suitable medium
|
含尘空气等 Dust-ladden air and so on
|
||
适用温度 Suitable temperature
|
≤350℃
|
||
阀门启闭速度/s The valve opens shuts speed
|
25
|
名称 Name
|
材料 Material
|
阀体 Valve body
|
Q235A
|
蝶板 Butterfly’s board
|
Q235A
|
阀杆 Valve stem
|
40Cr
|
填料 Packing
|
柔性石墨 Flexible graphite
|