The self-operated control valve refers to the pressure and temperature of the medium flowing through the valve to drive the valve to work automatically as an energy source. It does not require an external power supply and a secondary instrumentation control valve. In simple terms, it does not rely on external action and does not require external energy. Works automatically. However, it is affected by many factors, which is mainly suitable for pressure control of non-corrosive and low-viscosity liquids, gases, and steam (the maximum temperature can reach 300 ~ 350 ° C).
Therefore, when a merchant recommends to a customer, he must first understand the specific place that the customer wants to use;
Then according to the customer's situation, self-regulating valve is recommended. When it is recommended, the unique advantages of self-operated regulating valves can be described in this way: gas or power is saved, energy is saved, the cost of laying cables and gas pipelines is reduced, and the number of failure points and the failure rate are reduced.
Here, it is important to point out that some domestic customers often use self-regulating regulators as pressure reducing valves, so that they think that self-regulating regulators are pressure reducing valves. In fact, this is very wrong.
The company is a professional manufacturer of R & D, production and sales of self-operated regulating valve. If you have any questions about regulating valve, please call us for consultation. At the same time, customers are welcome to come to buy.