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ZZYVP nitrogen valve closure by the control valve, actuator and command device, is a kind of no external energy, by adjusting its medium pressure as the power source of energy-saving products, automatic adjustment of constant pressure valve, the pressure control precision is high, twice as high than the general self regulating valve, suitable for high control precision.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, diameter, drive, etc.. Specific please contact or online advisory contact

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