錫林郭勒盟Elbow 45 °, 90 °
錫林郭勒盟Equal tee T (s)
錫林郭勒盟Reducing tee T (R)
錫林郭勒盟Concentric reducer R (c)
錫林郭勒盟Eccentric reducer R (E)
錫林郭勒盟Cap