Neco Schubert and Salzer Limited manufactures Ferrous Gate Valves. Neco Schubert and Salzer Limited are ISO 9001:1994 and ISO/TS 16949:2002 certified company. Neco Schubert and Salzer Limited offers Industrial Valves in Ferrous & Nonferrous materials, Nonferrous forgings duly machined & non ferrous components, Automotive components & Castings, etc. The Ferrous Gate Valves are the most commonly used as shutoff valves in the industries. Gate valves are used where minimum pressure drop and bi-directional on-off service is required. Gate valves are not designed for throttling service. Prolonged use in the partially open position is likely to damage seating surfaces. Gate valves are available with different wedge configurations [solid, flexible and split] to meet the specific service conditions. Normally gate valves are provided with flexible wedges unless otherwise asked for. Gate valves normally are hand wheel operated. These are also available with gearing or electric motor actuators.