The company produces ZZVP, ZZCP independent micro pressure regulating valve, self-operated differential pressure regulating valve is a need for any external energy, the use of controlled medium own energy when the power source, the introduction of the film chamber to produce thrust actuators, control throttling element moves to achieve adjusted automatically. Self declining pressure regulating valve, self-differential pressure regulating valve is mainly used for a variety of industrial furnace gas combustion systems, control A and B mixing ratio of two kinds of fuel flow, to achieve the desired natural material conditions for hydrogen-cooled generators with seal oil pressure hydrogen gas, liquefied petroleum gas, oxygen, nitrogen and other industrial gases, regulators, pressure relief adjustment, for a variety of oil, chemicals, liquid gas storage tank seal. Its main features are as follows:
1, adjust the spring over the diaphragm actuator design, conducive to on-site commissioning.
2, no filler, on the stem, under the activity does not exist friction seal is absolutely reliable.
3, the actuator sensor is extremely sensitive, very small changes in pressure will be sensed it.
4, balanced structure, without affecting the valve before the pressure
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