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為(wei)常見(jian)的軸向(xiang)式波(bo)紋管(guan)膨(peng)(peng)脹節,用(yong)(yong)在(zai)(zai)管(guan)道(dao)上(shang)進行軸向(xiang)長度補償。為(wei)了(le)防止超過允(yun)許的補償量,在(zai)(zai)波(bo)紋管(guan)兩端設置有保護拉桿或保護環(huan),在(zai)(zai)與它連(lian)接的兩端管(guan)道(dao)上(shang)設置導向(xiang)支架(jia)。另外(wai)還有轉(zhuan)角(jiao)式和橫(heng)(heng)向(xiang)式膨(peng)(peng)脹節,可(ke)用(yong)(yong)來補償管(guan)道(dao)的轉(zhuan)角(jiao)變(bian)(bian)形(xing)和橫(heng)(heng)向(xiang)變(bian)(bian)形(xing)。這類膨(peng)(peng)脹節的優點是(shi)節省空間,節約材料,便(bian)于標準化和批量生產,缺點是(shi)壽命較(jiao)(jiao)短。波(bo)紋管(guan)膨(peng)(peng)脹節一般用(yong)(yong)于溫度和壓(ya)力不很高、長度較(jiao)(jiao)短的管(guan)道(dao)上(shang)。隨著(zhu)波(bo)紋管(guan)生產技術水平的提高,這類膨(peng)(peng)脹節的應(ying)用(yong)(yong)范圍(wei)正在(zai)(zai)擴大。目(mu)前,波(bo)紋管(guan)膨(peng)(peng)脹節可(ke)用(yong)(yong)在(zai)(zai)最高壓(ya)力6.0兆帕的管(guan)系中(zhong)。