1JG-04,1JG-06,1JG-08,1JG-10,1JG-12,1JG-16,1JG-20,1JG-24,美制螺纹74°锥面接头
1JG-04-02,1JG-04-06,1JG-04-08,1JG-05-02,1JG-05-04,1JG-05-06,1JG-05-08,1JG-05-12,
1JG-06-04,1JG-06-08,1JG-08-04,1JG-08-06,1JG-08-12,1JG-10-06,1JG-10-08,1JG-10-12,
1JG-12-06,1JG-12-08,1JG-12-16,1JG-16-12,1JG-16-20,1JG-16-24,1JG-20-16,1JG-24-16,1JG-24-20,