... 2"~48" PN10/16(150lbs) CI,DI,SS,CS,ALB,Brass materials ISO, API, ASTM, ANSI, DIN, BS, JIS Middle Line ... name Materialsbodycast iron, ductile iron, carbon steel, stainless steel, ALB, Brass, BronzeseatEPDM, PTFE, NBR, Viton, Buna, Hypalon, Neoprenedisccast iron, ductile iron ...