... dryscrubber干法再生装置 dryseal无油密封 drysealpipethread干封管螺纹 ...
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dryseal taper pipe thread 气密斜管螺纹
dryseal straight pipe thread 气密直管螺纹
Dryseal straight pipe internal thread 干密封燃油直管螺纹
When the application is more critical, and the sealing compound may fail due to high heat or pressure, NPTF Dryseal threads are used.
当密封要求严格时，密封剂可能由于高温高压会失效，这时可以采用NPTF干密封螺纹。
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