ZZY type steam pressure control valve is a kind of driving without external energy, rely on the media to be transferred the pressure as the power source and the medium pressure changes, according to a predetermined set value for energy-saving automatic control device. It sets the detection, control, perform many functions in a valve, self-contained instrument control system. The product is composed of low flow resistance (sleeve) single seat valve, bellows (sleeve) and a balanced composition of executive mechanism. Is a new generation of valve products comply with GB standard, its characteristics are: 1, without additional energy saving control system of power equipment, low cost, suitable for explosive environment; 2, simple structure, small maintenance workload; 3, set point adjustable and wide range, convenient for users in the continuous adjustment setting range; detection accuracy of 4, diaphragm actuator cylinder type mechanism is high sensitive action; the pressure balancing mechanism 5, the valve, the valve is sensitive and accurate control, allowing a large pressure difference. Because the product without external energy, has the advantages of simple structure, convenient use, less maintenance workload, especially suitable for city heating, heating and no external power supply, gas supply and control steam pressure applications. According to foreign reports, the city heating, heating system uses the product, energy saving efficiency than before to improve 30%-40%, the effect is significant.
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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