... -Causticity Liquid,Saturated Steam SpecificationsBrass ball valves Norminal Pressure:2.5MPa Working Medium:Water,Non-Causticity Liquid,Saturated Steam ANSI ... B1.20.1, BSP, NPT,Brass ball valves,ball valve. ... .Working temperature: -10°C≤T≤100°C7.Working Medium: Water, Non-causticity liquid, Non-combustible Gas & Saturated Steam SY0201 ...