Control valve for imported oil, control valve for imported high pressure oil
Parameters of the U.S. YLOK imported oil regulating valve
Caliber: DN1-500
Pressure: 1.6Mpa-80Mpa 150LB-4500LB
Temperature: -40℃-560℃
Control mode: electric, pneumatic, self-operated
Body material: carbon steel, stainless steel, chromium molybdenum steel
Connection method: flange, thread, welding
Applicable medium: heat transfer oil, hydraulic oil, lubricating oil, fuel oil, etc.
Classification and product characteristics of control valves for imported oil
(1) Straight-through single seat oil regulating valve
    The valve has the characteristics of small leakage, small allowable pressure difference, complex flow path, and simple structure. It is suitable for clean medium occasions with strict leakage requirements and small working pressure difference. However, small-sized valves (such as DN15, 20, 25) are also available. It can be used in occasions with large pressure difference and is one of the most widely used valves.
    (2) Straight-through double-seat oil regulating valve
    Contrary to the single seat valve, it has the characteristics of large leakage and large allowable pressure difference. It is suitable for clean medium occasions with less strict leakage requirements and large working pressure difference. It is one of the most widely used valves.
(3) Regulating valve for sleeve oil
    Sleeve valve has two structures, single seal and double seal. The former is equivalent to a single seat valve, and the latter is equivalent to a double seat valve. It is suitable for double seat valve occasions. In addition, the sleeve valve also has good stability and loading and unloading. Convenient features, but the price is 50%~200% more expensive than single and double seat valves, and special winding gaskets are required. It is second only to single and double seat valves with a wider range of applications.
    (4) Regulating valve for angle oil
    The throttling type is equivalent to a single-seat valve, but the valve body has a simple flow path, which is suitable for occasions with dirty media with small leakage requirements and small pressure differences and occasions requiring right-angle piping.
    (5) Regulating valve for three-way oil
    With 3 channels, it can replace two straight-through single-seat valves for splitting and merging, and where the temperature difference of two-phase flow is ≤150℃. When DN<80mm, design work for instrument engineering applications.
    (6) Diaphragm control valve for oil
The diaphragm valve has a simple flow path, and the diaphragm has a certain degree of corrosion resistance, which is suitable for two-position cut-off occasions for dirty media and weakly corrosive media.

Professional manufacturing and professional services, KUNAG creates more value for you
Continuously improving the quality of services and keeping improving, "sincere service" is the eternal theme of KUNAG. Kunag strictly complies with the requirements of ISO9001-2000 quality system certification, strictly controls the quality and responsibilities to the people to ensure the healthy operation of production, sales and service. To strengthen communication with customers and to provide our customers with quality products and perfect service, we hereby make the following commitments:
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
Trustworthy contracts, guarantee timely delivery, and keep in touch with customers at any time.
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