High temperature resistant resistant pressurization connects

The utility model provides a high temperature resistant resistant pressurization connects, connect the body including one, two lock nut, the both ends of the joint body that its coaxial constant diameter set up to and two compression awls, its sealing connection is connecting between body and the lock nut, is somebody's turn to do the compression awl and connects body and the coaxial setting of lock nut. The utility model discloses an effect of multi -seal protective screen, satisfy under the NPT condition use in, it can be at high temperature and than the requirement of use high pressure under to reach sealing joint. 本实用新型提供种耐高温耐高压密封接头，包括个接头本体；两个锁紧螺母，其同轴等径设置的接头本体的两端，以及两个压缩锥，其密封连接在接头本体与锁紧螺母之间，该压缩锥与接头本体和锁紧螺母同轴设置。本实用新型通过多道密封屏障的作用，在满足常温常压条件下使用的同时，达到密封接头能够在高温且较高压强下使用的要求。