ELBOW Standard:ASME,ANSI,BS,DIN,JIS,etc 90 DEG 2D 90 degree elbow : Suitable for cold water ,hot water.Full type of ... ,Convenient to installHealthy, bacteriological neutral, conforming to drinking water standardsStandard:ASME,ANSI,BS,DIN,JIS,etcSeam & Seamless Painted: black, varnish, antirust oil 90 degree ...