brass flange ball valve Size: 1/2"-4" Material: C37700, MS58(CuZn40Pb2), CuZn39Pb3, CW602N Connection thread:NPT, BSP, BSPT Surface: Nature color. Size: 1/2"-4" (DN15-DN100)Material: C37700, MS58(CuZn40Pb2), CuZn39Pb3, CW602NConnection thread: NPT, BSP, BSPTWorking Pressure: 16Bar-25Bar( 150#WSP, 600WOG)Working Media: Water, Steam, Oil etc2-piece body, full port, chrome plated ball, metal-to- ...