Self-Actuating Type Pressure Reducing Valves are used for long trouble free service. V.P. & Company manufactures Self-Actuating Type Pressure Reducing Valves V.P. & Company also manufactures equipment and spares required for process industries. Self-Actuating Type Pressure Reducing Valves are available in ½" to 8" size. Self-actuating type dose not require any auxiliary energy. It is used in fertilizers, chemical and pharmaceutical plants etc. And other process industries commonly used for burner fuel oil pressure regulation.