... forged with brass C3771, C37000, CW614N, CW617N, etc. Brass ball valve Technical standard: 1.Nominal Pressure: 2.5MPa2.Working Medium: Water, ... & Saturated Steam3.Working Temperature: -10 oC ≤t≤ 100oC4.Taper Pipe Thread to ANSI B1.20.1, BSP, NPT, etc5.Size: 1 ... opening and closing, easy inner structure, small volumn, light weight, lower height than gate valve and stop valve.3. Soft sealing and Q235 ...