Imported high pressure regulating valve
Overview of imported high pressure regulating valve products
The U.S. YLOK imported ultra-high pressure regulating valve is a special valve designed for high-pressure systems. The imported pneumatic high-pressure regulating valve is composed of a pneumatic diaphragm multi-spring actuator and a high-pressure valve. Imported electric high-pressure regulating valve is composed of electric actuator and high-pressure valve body. The valve is used to adjust the pressure before and after the valve, with precise adjustment sensitivity and stable pressure. The labyrinth flow control valve composed of multi-stage axial flow compression sleeves is used, which completely controls the flow rate of the medium flowing through the valve, greatly reduces the noise generated by high-pressure gas or steam in the valve, and stabilizes multiple levels The pressure reduction effectively prevents the liquid from cavitation. It is a regulating valve with stable performance used in high-pressure media.
Working principle of imported high pressure regulating valve
The imported electric high-pressure regulating valve adopts the form of cage throttling to share the pressure difference, which reduces the damage of cavitation, erosion and torsion flow, and greatly improves the service life of the regulating valve, especially when used in the urea system. 2-3 times. The electric actuator is an integrated structure, with a servo amplifier inside, inputting a control signal (4～20mADC or 1～5VDC) and power supply to control the valve opening to achieve the adjustment of pressure, flow, liquid level, temperature and other parameters. The valve body is a straight-through type, the valve core is a single-guide structure, the valve body has a simple flow path and low resistance. The imported electric high-pressure control valve is especially suitable for the adjustment of high-viscosity, suspended solids and granular media fluids, which can avoid coking and adhesion , Blockage. The electric high-pressure regulating valve has the characteristics of sensitive action, simple connection, large flow, small volume, and high adjustment accuracy.
Imported pneumatic ultra-high pressure regulating valve uses compressed air as power source, cylinder as actuator, and uses electrical valve positioner, converter, solenoid valve, retaining valve and other accessories to drive the valve to achieve on-off or proportional adjustment. , Receive the control signal of the industrial automation control system to complete the adjustment of the pipeline medium: flow, pressure, temperature and other process parameters. Pneumatic control valve is characterized by simple control, fast response, and intrinsically safe, no need to take additional explosion-proof measures
Imported high pressure control valve application
Imported high-pressure labyrinth control valve is generally used for high-temperature and high-pressure steam and water supply occasions. It is widely used in many industries such as power stations, metallurgy, petrochemicals, etc. The problems of cavitation, noise and vibration of high temperature and high pressure control valves have always been a difficult topic to solve. Beginning in the 1990s, the American YLOK Group Valve Company has developed a series of labyrinth control valves. This is the latest generation of regulating valve with high technical content. It uses mature technology to successfully solve problems such as cavitation, high noise, vibration and other problems encountered by ordinary control valves. It has been used in power plant boiler desuperheating water, feedwater pump minimum flow control and other flow adjustments. The labyrinth-type inlet regulating valve can be designed specifically for the different requirements of users, and eliminates cavitation, noise, corrosion and vibration problems by controlling the flow rate of the medium. The labyrinth control valve is structurally designed as a quick-release type, which is convenient for maintenance and can easily replace the spool; it adopts a case-by-case design in terms of flow characteristics to provide more accurate flow control and has a strict closing characteristic. The power plant uses labyrinth control valves to ensure safe and stable operation, improve efficiency and extend maintenance cycles.

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Product Standards
Products are designed, manufactured, and inspected strictly in accordance with China\'s GB, HG standards, and US API standards. The hardness of the sealing surface meets the national requirements and the width exceeds the national standard.
pre-sale service
Product introduction, technical communication, non-standard product design, troubleshooting.
Sale service
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For special or complex products, our factory arranges technicians to train and guide users on product use, troubleshooting, tuning and maintenance.
After sales service
The warranty period of Weitong products is 12 months from the factory, and the "three guarantees" service (return, replacement, repair) is implemented.
During the use of our products, our factory regularly organizes technical and inspection personnel to visit and solicit user feedback on product quality, use conditions, and improvement opinions in order to further improve product quality.
Quickly respond to customer complaints about product quality problems, and after-sales service personnel rushed to the scene within 24-36 hours (48 hours outside the province).
For after-sales service, users are required to fill in the quality feedback form after the service and make appraisal opinions, while improving Guardian\'s service quality.

Order process
Landline: 021-59718851 (AM-8: 30 to PM-17: 30)
Mobile phone: 18918462396 (WeChat same number 24-hour service)

QQ: 2030185432

Email: kunage@126.com
Receive customer purchase list, provide customers with valve model selection and quotation (price list).
Specific agreement: delivery time, special requirements, etc.
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Customers have special requirements for products, and must provide the following instructions in the order contract:
(1) Structure length;
(2) Connection form;
(3) Nominal diameter, full diameter, reduced diameter, pipe size;
(4) Operating medium, temperature and pressure range;
(5) Experiment, inspection standards and other requirements;
(6) Various driving devices can be configured in this field according to the special requirements of customers;
If the determined valve type and model are provided by the customer, the customer should correctly explain the meaning and requirements of its model, and sign the contract under the conditions that the supply and demand sides understand and agree.

Contact: Peng gong
Q Q: 2030185432
Mobile: 18918462396(WeChat same number - 24 hours service)
Landline: 021-59718851
E-mail :kunage@126.com