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Donjoy Angle seat valve

The angle seat valve is a normal valve which has the same function as the diameter, minimal flow resistance, no noise during opening and closing, no dead angle, It c...

Donjoy Angle seat valve

Donjoy Tank bottom valve

Tank bottom valve usually refers to a specially designed valve to control and regulate the bottom entrance or exit of storage, containers or other similar devices. T...

Donjoy Tank bottom valve

Ball valve installation method and precautions

Ball valve is a commonly used fluid control device, widely used in industrial fields. The correct installation of ball valves is essential to ensure their normal ope...

Ball valve installation method and precautions

Valve selection & specification valve selection principle

In the realm of fluid control systems, the selection and specification of valves stand as pivotal tasks, dictating the efficiency, safety, and reliability of operati...

Valve selection & specification valve selection principle

Strong acid strong alkali and other corrosive medium valve selection

In the intricate landscape of industrial processes, the selection of valves to withstand the onslaught of strong acids, alkalis, and corrosive mediums emerges as a c...

2024 Happy new year

2024 Happy new year DONJOY wish all customers & partners everthing all goes well in 2024 year !

Donjoy new Product ——Manual 3-way non-retention ball valve with worm wheels (5

The manual 3-way non-retention ball valve with worm wheels looks neat in appearance, and it is relatively compact in structural design, saving space. Ultra-small ope...

Donjoy new Product ——Manual 3-way non-retention ball valve with worm wheels (5

Cotroller / control unit / C-TOP - IO-LINK, positioner / IL-TOP - IO-LINK, feedback unit / F-TOP - IO-LINK

IO-LINK is a worldwide standardised IO technology (IEC 61131-9) for communicating with sensors and actuators. IO-LINK is a point-to-point communication system with 3...

Cotroller / control unit / C-TOP - IO-LINK, positioner / IL-TOP - IO-LINK, feedback unit / F-TOP - IO-LINK

How to calculate the flow of lobe pump

Before buying a lobe pump, you need to know the flow needs and choose the pump from the manufacturer. Manufacturer provides the model of pump data like below picture

How to calculate the flow of lobe pump

What are the characteristics of the diaphragm valve?

The most prominent feature is that the diaphragm valve separates the inner cavity of the lower valve body from the inner cavity of the upper bonnet, so that the valv...

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 designed for applications that require clean or sterile treatme...

The difference between food grade valves and ordinary valves

IO_Link module and Fieldbus module

IO-Link is an innovative point-to-point communication interface for sensor/actuator applications that comply with IEC 61131-9 standards.

IO_Link module and Fieldbus module

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