Product Description
Throttle valve and one-way throttle valve are simple flow control valves, in the hydraulic system of the quantitative pump, the throttle valve and the relief valve can be combined to form three types of throttle speed regulation system, namely oil inlet speed regulation system, return oil throttle speed regulation system and bypass throttle speed regulation system.
The throttle valve does not have a negative flow feedback function, which cannot compensate for the speed instability caused by load changes, and is generally only used for load changes that are not large or do not require high speed stability
The throttle valve is to control the pressure and flow of the fluid by changing the cross-section of the flow channel, which belongs to the category of regulating valves, but due to its structural limitations, there is no regulating characteristics of the regulating valve, so the regulating valve is not used.
The globe throttle valve is the same as the globe valve in terms of structure except for the opening and closing parts and related parts; Most of the opening and closing parts of throttle valves are conical and streamlined.
1. Characteristics of throttle valve
(1) The structure is relatively simple, easy to manufacture and maintain, and the cost is low;
(2) The adjustment accuracy is not high, and it cannot replace the control valve;
(3) It cannot be used as a shut-off valve, and there is no sealing performance requirement; There is no special standard for throttle valves, and you can refer to the shut-off valve standard
2. Installation and maintenance of throttle valve
(1) The valve is operated frequently, so it should be installed in a position that is convenient for operation, and (2) the flow direction of the medium should be consistent with the flow direction marked on the valve.






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FAQ
Q:1. Are you a factory or a trading company?
A: We are a hydraulic and pneumatic equipment manufacturer located in Hebei, China. Hebei Zhongchuang is committed to promoting the development of hydraulics in overseas markets through innovative technology, quality products and excellent services
Q:2. Do you accept OEM? What is your minimum order quantity? Do you have OEM experience?
A: We accept OEM for every product we produce. If you want OEM, there is no minimum order quantity for any of our products. We have been doing OEM since we built the factory. We have a mature technical team ready to discuss your unique requirements with you.
Q:3. Is your delivery always on time?
A: We cannot guarantee the freight, but what we can do is to shorten the delivery time while maintaining the same quality level. So there will be no problem even if the sea freight is delayed for a few days.
Q:4. Why don't you have CE certification?
A: CE certification is for one product, not for the entire factory. We have too many product lines to register CE, but our customers from Europe said that it is easy to solve the CE problem. We are in the process of CE certification registration to save customers time in the future. By the way, there are many fake CE certified products in the market, please pay attention to this to avoid unnecessary problems.
Q:5. How do I start an order?
A: First, discuss your machine model, working conditions, technical requirements, deadlines with our sales. Then, our sales will provide the details you need. All inquiries will be replied within 24 hours.
Q:6. Can you give me the latest information about the production process of the order?
A: Of course, unlike other companies that may hide their production process, our production process is completely open to customers. Please feel free to inform our sales of your needs.