... ,Non-Causticity Liquid,Saturated Steam SpecificationsBrass ball valves Norminal Pressure:2.5MPa Working ... ball valves,ball valve.Technical standard: 1. The body and the ball are forged with brass C3771, C37000, CW614N, CW617N, etc.2. The valve enjoys the advantage of the ... , BSP, NPT, etc.4. The handle is made of Q235 carbon steel5. Norminal Diameter: ... Gas & Saturated Steam SY0201 of Brass ball valves