V Automat & Instruments Pvt. Ltd. Manufactures Valve Positioner and Accessories with Easily Adjustable PID Parameters. V Automat & Instruments Pvt. Ltd. Is ISO 9001 certified company. Valve Positioner and Accessories with Easily Adjustable PID Parameters features built in micro processing operator and perform functions like Auto calibration, PID control, Alarm and Hart protocol. The LCD attached outside of the product makes to inspect the state of positioner in the field. All kinds of information for valve and positioner can be processed by using Hart communication. The valve system of the machine can be stable by analog feedback signal. Various valve characteristics such as linear, quick open, equal percentage are available. The PID parameters can be adjusted easily in the field only by button without communicator.
