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不銹鋼卡套式管接頭
卡套式管接頭是一種新型的管道連接元件，適用于油、氣及一般腐蝕介質(zhì)的管路系統(tǒng)，工作壓力16-40PMa。 卡套式管接頭的結構主要由具有24゜錐形孔的接頭體，帶有尖銳內(nèi)刃的卡套，起壓緊作用的螺母組成。旋緊螺母是，卡套被推進24゜錐孔，并隨之變形，使卡套的刃口切入鋼管并形成環(huán)形切槽，從而起到密封作用。由于卡套有彈性，因此可承受較大的沖擊，起到防松的作用。這種接頭具有如下優(yōu)點：
1、 結構簡單、密封性能可靠、使用方便、制造精良、外形輕巧美觀。
2、 不用加墊圈、不用焊接、節(jié)省材料、反復裝拆性能好。
3、 由于卡套管接頭不能焊接，從而減少了管道 雜質(zhì)對系統(tǒng)性能的影響。因此，卡套式管接頭正日益廣泛地應用在以油、氣、為介質(zhì)的液壓氣動設備管道中，特別適用天有燃燒 危險、高空作業(yè)和裝拆頻繁的場合?？ㄌ资焦芙宇^
Jacket type pipe joint
The sleeve type pipe joint is a new type of pipe connection element, which is suitable for pipeline system of oil, gas and general corrosive medium. Its working pressure is 16-40PMa. The structure of the sleeve type pipe joint is mainly composed of a joint body with 24 tapered holes, a clamping sleeve with sharp inner edges, and a nut composed of compacting functions. To tighten the nut, the sleeve is propelled by 24 tapered holes and then deformed, so that the cutting edge of the card sleeve cuts into the steel tube and forms circular grooves to play a sealing role. Because the card sleeve is elastic, it can withstand larger impact and play a role of loosening prevention. The joint has the following advantages:
1, simple structure, reliable sealing performance, easy to use, well made, light and beautiful appearance.
2, no gasket, no welding, material saving, repeated loading and unloading performance.
3, because the adapter can not be welded, the effect of pipeline impurities on the system performance is reduced. Therefore, the sleeve type pipe joint is widely used in the hydraulic pneumatic equipment pipeline with oil, gas and medium, especially for the occasion of burning danger, high altitude operation and frequent loading and dismantling. Jacket type pipe joint
