Industry News - China Donjoy Technology

Sanitary pneumatic globe valve: an efficient choice for industrial fluid control

September 04, 2025

Sanitary Self-Priming Pump Selection Guide

August 19, 2025

In the food processing, pharmaceutical, and chemical industries, especially when the liquid level is below the pump inlet and outlet, or air may be present in the suction line, sanitary self-priming p

How to optimize the sealing performance of the Mixproof Butterfly Valve?

August 08, 2025

Optimizing the sealing performance of mixproof butterfly valve requires the combination of proper selection, installation, and a rigorous maintenance schedule. Unlike standard sanitary butterfly valve

Performance comparison analysis of sanitary ball valve and sanitary butterfly valve

July 31, 2025

Sanitary ball valves and butterfly valves each have their own characteristics and significant performance advantages in sanitary, food, dairy, pharmacy and chemical applications. Ball valves excel in precision sealing, high-pressure handling and corrosion-resistant fluids, while butterfly valves are favored for their cost-effectiveness, large flow rate and suitability for low-pressure large systems.

Operating specifications and precautions for aseptic sampling valve

July 23, 2025

Aseptic sampling valves are installed on the side of the pipeline or the side of the tank. They are used to regularly extract random samples during the production process. They are key components in t

Troubleshooting and solutions for sanitary angle seat valves

July 15, 2025

In industries such as pharmaceutical, food and beverage, and biotechnology, troubleshooting and solutions for sanitary angle seat valves are essential to maintain their hygienic integrity and operatin

High efficiency of lobe pump in liquid transportation

June 24, 2025

Lobe pump are known for their high efficiency in liquid transfer, especially when transferring viscous and shear-sensitive fluids. Their positive displacement operating principle and design enable ste

How to avoid contamination risk with zero dead angle diaphragm valve?

June 13, 2025

Zero dead leg diaphragm valves are designed to eliminate “dead legs” or stagnant areas in piping systems where liquids can accumulate, which can lead to microbial growth and contamination. In addition

Material selection and industry standards for sanitary diaphragm valves

May 30, 2025

Sanitary diaphragm valves are widely used in industries with high hygiene requirements such as food, pharmaceuticals, beverages, and bioengineering. Their material selection and industry standards mus

How to ensure production safety with sanitary pressure reducing valve

May 23, 2025

The main function of the sanitary pressure reducing valve is to automatically adjust the pressure to prevent overpressure or vacuum, thereby ensuring the safe operation of the equipment and avoiding s

Double seat mixproof valve working principle and advantages

May 14, 2025

Mixproof valve is a highly hygienic double-seal valve. It is remotely operated by compressed air. The valve is in a normally closed state when the operation is not started. Through the interface betwe

Installation and Maintenance Guide for Sanitary Pneumatic Butterfly Valve

May 12, 2025

First, check whether the pneumatic butterfly valve is complete before installation. No scratches, gaps or other defects are allowed.Secondly, the valve is welded or clamped into the pipeline. Note tha