Union Weld Female is used for connecting and extending two male pipes. It includes a screwed joint in the middle to connect three parts, with the female threads will draw two ends together.
Swivel Ring Flange permits 360° rotation of an outer ring around a hub, to allow easy alignment of bolt holes when attaching to a mating standard flange. Swivel flange ring of 150LB or 300LB. Zinc Treated, carbon steel or stainless steel body.