異徑橡膠接頭的主要功能及性能：異徑橡膠接頭又叫作為橡膠大小頭，橡膠漸縮管。橡膠接頭主要具有彈性好，位移量大，安裝方便，平衡管道偏差等性能特點(diǎn)，該產(chǎn)品在泵中所安裝的時刻，是用來防氣蝕的，且泵進(jìn)口的大小頭一樣應(yīng)該，這是防止管道內(nèi)氣相在泵口積聚，形成大氣泡兒進(jìn)入了泵腔，損傷泵。只有一種物質(zhì)情形下才可以底沒有危險裝。那就是大小頭后面直接接進(jìn)步彎曲的彎頭。這種物質(zhì)情形下氣相沒有可能積聚。

   Main function and performance of reducer rubber joint: reducer rubber joint is also known as rubber size head, rubber reducing pipe.Rubber joint mainly has good elasticity, large displacement, easy installation, balance pipe deviation and other performance characteristics, the product is installed in the pump moment, is used to prevent cavitation, and the size of the pump inlet head should be the same, this is to prevent the gas phase in the pipeline in the pump mouth, the formation of large bubble son into the pump cavity, damage pump.Only in the case of a substance can it be safely contained.That is the size of the head directly behind the progressive bending of the elbow.The gas phase is not likely to accumulate in this case.

   異徑橡膠接頭在流體流動方向(即中軸線方向)的伸長或壓縮。該產(chǎn)品在安裝時可產(chǎn)生橫向、軸向、角向位移，不受管道不通心，法蘭不公平行的限制。橡膠大小頭也可以大大下降管道系統(tǒng)的震動和噪聲，可根本上解決各類管路的接口位移，軸向伸縮及不齊心度等問題。

   Elongation or compression of reducer rubber joints in the direction of fluid flow (i.e., in the direction of the central axis).The product can produce lateral, axial and angular displacement during installation, and is not subject to the restrictions of pipe impaction and unfair flange.Rubber size head can also greatly reduce the vibration and noise of the pipeline system, can fundamentally solve all kinds of pipeline interface displacement, axial expansion and misalignment and other problems.