... ,DIN2999,BSPP,BSPT,NPSM6.Pressure:800PSIThe main products:1.150LBS pipe fitting: elbow 45,tee,round cap,hexagon nipple,union,bushing,barrel nipple ... , typeC, typeD, typeE, typeF, typeDC, typeDP4.Malleable iron pipe fittings such as elbow,tee,union,bushing,socket and so on5.Develop and ...