Product Information Material: Iron, Forged Steel Seal: Buna-N Select a Product Part NumberDescriptionStyleAdapter SizeFlange Size HUHA-10Short StraightFigure 2064"4" Butterfly HUHA-12Standard StraightFigure 2064"4" Butterfly HUHA-1145° ElbowFigure 2064"4" Butterfly HUHA-17StraightFigure 100/200/2068"125 Lb. HUHA-9Short StraightFigure 2064"4" Butterfly HUHA-1545° ElbowFigure 2064"4" Butterfly(with offset holes) HUHA-16StraightFigure 100/200/2068"125 Lb.