AFKLOK manifold used in gas supply systems for pure, inert, flammable, oxidizing corrosive and/or toxic gases and gas mixtures. Maximum gas purity is 6.0. 1.Regulator and Valves - Hastelloy/ss316L diaphragm tighting system to atmosphere. 2. Excellent pressure adjustment. 3. Separated mounting of the ground plate 4. Easy mounting of the manifold on the wall or a plate and fix with one screw only. It is widely used in laboratories, semiconductor, photovoltaic, new energy , diamond.