Size Chart:
3A quick loading / welding three-way manual ball valve parameter list:
DIN quick loading / welding three-way manual ball valve parameter list:
Applications:
Three-way ball valves are available in T and L versions. The T-type enables three orthogonal pipes to communicate with each other and cut off the third channel to function as a split and merge. The L three-way ball valve type can connect two pipes that are orthogonal to each other, and cannot simultaneously maintain the mutual communication of the third pipe, and only serves as a distribution. The three-way ball valve is mainly used in the pipeline to cut, distribute and change the flow direction of the medium.
Way of working:
1) The three-way ball valve of the L-shaped flow passage adopts a 4-sided valve seat, which is balanced by force to ensure reliable sealing on the closed passage, and the core adopts an L-shaped flow passage through hole. Mainly used for commutation of flow paths.
1) T-type flow channel tee 4-sided seat ball valve, using 4-sided valve seat, balanced by force to ensure reliable sealing on the closed channel. Mainly used for split, mixed flow, commutation and full development of three channels.
working principle:
The three-way ball valve works by rotating the valve plug to open or close the valve.
Installation and maintenance precautions:
1) Leave the position where the valve stem rotates.
2) can not be used for throttling
3) The ball valve with the transmission mechanism should be installed upright.
Features:
1) The three-way ball valve adopts an integrated structure in structure.
2) The three-way ball valve is divided into T type and L type, with long service life, large circulation capacity and low resistance.
3) The three-way ball valve is divided into two types according to the action type: single action and double action. The single action is that the ball valve will be in the state required by the control system once the power source fails.
4) The sealing type of the four-way valve seat has less flange connection and high reliability, and the design is lighter.
Advantages: The three-way ball valve is mainly used in the pipeline to cut, distribute and change the flow direction of the medium.
Ball valve is a new type of valve widely used in recent years, which has the following advantages:
1) The fluid resistance is small, and the drag coefficient is equal to the pipe length of the same length.
2) Simple structure, small size and light weight.
3) Close and reliable, the sealing surface material of the ball valve is made of PTFE, with good sealing and strong corrosion resistance.
4) Convenient operation, quick opening and closing, as long as it is rotated 90 degrees from full opening to full closing, which is convenient for long distance control.
5) The maintenance is convenient, the ball valve has a simple structure, and the sealing ring is generally active, and it is convenient to disassemble and replace.
6) When fully open or fully closed, the sealing surface of the ball or valve seat is isolated from the medium. When the medium passes, it will not cause erosion of the sealing surface of the valve.
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.
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