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法蘭松套伸縮接頭標(biāo)準(zhǔn)是什么Flange loose set of expansion joints

     法蘭松套伸縮接頭安裝在管道上后，擰緊螺母彈性密封圈，在螺母壓蓋的作用下相互斜度，緊壓在管子外圈起密封和連接作用。當(dāng)溫度變化時管子能在接頭中間自由的伸縮，當(dāng)?shù)鼗�下沉，管子能偏斜，并確保密封無滲漏，從而起到自動補償目的。

      Flange loose set of expansion joint installed in the pipeline, tighten the nut elastic sealing ring, in nut gland under the function of mutual rake, tight in the pipe pressure seal and the connection between the role. When the temperature changes in the pipe can easily among joint freedom, when foundation sink, the pipe can be skewed, and ensure no leakage seal, and so to automatically compensates for the purpose.

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