Donjoy Information

Warmly celebrate the success of the 2023 Canton Fair Exhibition in Guangzhou

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

Celebrate the successful completion of 2023 Donjoy company's staff tour

China Import & Export Fair

Introduction to diaphragm valves

Principle and characteristics of explosion-proof solenoid valve mechanism

CIPM China International Pharmaceutical Machinery Expo

Congratulations to DONJOY for abtaining the intrinsic safety & flameproof double certification

The difference of full seal and half seal for sanitary ball valve

BIO CHINA 2023

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...