长半径弯头 long radius elbow

异径弯头 reducing elbow

带支座弯头 base elbow

短半径弯头 short radius elbow

长半径180°弯头 long radius 180°elbow

短半径180°弯头 Short radius180°elbow

带侧向口的弯头（右向或左向） side outlet elbow (right hand or left hand)

双支管弯头（ 形） double branch elbow

卫生级快装弯头Stainless quick elbow

不锈钢弯头Stainless elbow

螺纹弯头threaded elbow

快装弯头 quick elbow

90°弯头 90°Elbow

承插焊弯头 socket welded elbow

螺纹弯头 threaded elbow