海洋油田高压接头 铸钢弯头 抗硫防腐

高压活性弯头的结构

高压活性弯头使用高密度钢制造并且经过热处理，这样能够确保额定的工作压强，延长使用寿命。 　　轨道中的高活性弯头中装有坚硬的钢球，能够灵活转动. 在螺纹的两端使用低压连接油壬，也可以广泛用于石油管线的安装。 移动介质的长半径能够把介质的腐蚀性减到最小,**层是带有粘接金属环防喷器的合成橡胶密封, 泄露时密封内会自动减压，黄油阻止回旋腔内压力积累. 蒸汽线路会把流体阻力减到最小，较缓的圆形孔径的设计能够减少湍流和压力，较长的弯曲活动半径会产生较好的移动性。所有通道都进行了淬火, 渗碳处理. 通道内和构架内的压力密封保护球，在全部的额定压力条件下受到吸入管线的流体的冲击。

　　And the high-pressured active bend use high density steel manufacture after the heat treatment, can guarantee the fixed work intensity of pressure like this, extension service life.
　　In track s high-activity bend Chinese dress has the hard steel ball, can rotate nimbly. In thread both sides use low pressure connection oil ninth stem, may also widely use in petroleum pipe line s installment.
The motion medium s long radius can reduce medium corrosiveness to is smallest, in first will be has the cementation metal link ejection controller s synthetic rubber seal, when the revelation seals the automatic reduced pressure, the butter impediment maneuver cavity internal pressure accumulation. The steam line will reduce the fluid resistance to is smallest, the slow circular aperture s design can reduce the rapids and the pressure, the long curving radius of action will have the good mobility. All channels have carried on quenching, cementation processing. In the channel and skeleton s pressure seal protection ball, is under intake line s fluid impact under the complete rated pressure condition.