News - China Donjoy Technology

Manual Split control valve

March 03, 2022

In which fields are pneumatic ball valves mainly used and what are the main features?

February 19, 2022

Now ball valves are widely used in all walks of life, which is of great significance and value to support the normal development of the national economy. So what fields are pneumatic ball valves mainly used in?

Structural principle of valve positioner

January 14, 2022

The valve positioner is one of the key accessories of the pneumatic control valve. Its function is to turn the electrical signal output by the control device into the gas signal that drives the action of the control valve.

10W LED sight glass light

December 18, 2021

10W LED sight glass light. In the passed , mostly LED sight glass light is 5W , we are option for 10W now

Congratulation Donjoy new product IOLINK control head

December 18, 2021

Congratulation Donjoy new product IOLINK control head. Donjoy control head Ctop has different Version including PNP, DCS, ASI-BUS V3.0, IOLINK to meet different customers requirement.

New configuration Oil-water separator and air source pressure reducing valve

December 18, 2021

New configuration Oil-water separator and air source pressure reducing valve. Functions and advantages: 1, Gas filtration; 2, Adjustable air pressure; 3, The pressure is visible; 4, Oil mist lubrication

Features of electric ball valve

December 14, 2021

Electric ball valve is an important actuator in industrial automation control system. The electric ball valve is a valve that rotates around the axis of the valve stem according to the movement of the disc.

How to reduce shipping cost when importing from China

December 04, 2021

When you Import from China, shipping cost is a question that you can never avoid. So, how to make sure you get the lowest shipping cost for your goods? You may find that it seems you've chosen the

Improve product quality and enhance employee awareness

November 22, 2021

Improve product quality and enhance employee awareness. Seeking benefits with quality and development with work efficiency. Quality is a matter of life and death for an enterprise. Quality is the life of an enterprise, so we must attach importance to quality.

When calibrate positive displacement pumps such as gear pumps and screw pumps

November 22, 2021

When calibrate positive displacement pumps such as gear pumps and screw pumps. Positive displacement pumps such as gear pumps and screw pumps are not foolproof after leaving the factory.

What is the working principle of self-priming pump

November 22, 2021

The self-priming pump is favored by many customers in the market because of its versatility, easy operation, high suction lift, high lift, and large flow. What is the working principle of the self-priming pump?

The difference between food grade valves and ordinary valves

November 22, 2021

The difference between food grade valves and ordinary valves. The most significant difference between food grade valves and ordinary valves is that food valves are specifically designed for applications that require cleaning or aseptic processing.

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Donjoy's new development of big mixing proof valve are on the market!

How should I choose a centrifugal pump?

What is the working principle of a Twin Screw Pump?

Donjoy Technology was evaluated "2023 Provincial High -tech Enterprise Research and Development Center"

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New product

STU Lobe pump

TU Lobe pump

Twin screw pump

Sine pump

Flexible impeller pump RX

Centrifugal pump

Self-priming pump

Emulsifying homogenizing pump

PMTU/PMZX Mixing pump

HHQ/HHZ Mixing pump

Constant pressure water supply system

Pump Series Accessories

Valve