Features
The regulating valve belongs to the control valve series, is a control element which is used for changing the process parameters such as medium flow, pressure, temperature, and liquid level in the application of industrial automation process control, by accepting the control signal output of the control unit and with the help of power operation. There are two regulating valve types of metal type and metal valve body with lining type according to the material. The control valves with lining are adequate for all corrosive, non-corrosive, toxic, volatile gases and liquids, semi-fluid and solid powders. It is characterized by compact structure, fast signal transmission, large capacity, good sealing, wear resistance, long service life and convenient maintenance, etc. It is widely used in pipeline systems of petroleum, petrochemical, coal, chemical, metallurgical and pharmaceutical industries.
Technical Parameters
-- Nominal inner diameter: DN 15~2600
-- Pressure: 0.6~42MPa
-- Temperature: high temperature, medium temperature, ambient temperature, low temperature
-- Drive: manual, pneumatic, hydraulic and electric
-- Control mode: regulation, shutoff, and adjustment + shutoff
-- Stroke: straight stroke, angular stroke
Lectotype
-- NTQ270, NT211F, NT210P, NT280H, etc
English
114-113
113-113
111-113
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