news - China Donjoy Technology

Screw pumps compared to other types of pumps in the advantages?

August 10, 2024

Ⅰ. Compact structure, easy maintenanceSimple and compact structure: the screw pump adopts single-head threaded design without axial force, so its external dimensions are small and lightweight, which c

What is a typical butterfly valve?

July 17, 2024

The butterfly valve is a basic component in the field of fluid control and regulation. It is known for its simplicity and effectiveness and has applications in various industries that require precise

What is a Three way ball valve for?

June 17, 2024

Ball valves are commonly used for flow on/off control in a variety of industry applications, featuring a rotating ball with a hole that allows or prevents fluid from passing through the valve, he plays a vital role in many fields, let's talk about some common uses of ball valves.

Advantages of Valve Control Unit

May 18, 2024

In the field of industrial automation, the valve control unit (VCU) plays a vital role. It is a kind of intelligent control system, his role is to control the opening and closing of the valve to regul

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

May 03, 2024

A few days ago, the Zhejiang Provincial Department of Science and Technology announced the "List of New Provincial Enterprise Research Institutions in 2023". After several rounds of strict review and

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

April 17, 2024

First, let's have insight into the technical characteristics of big mixing proof valve. The most significant advantage is that it can be cleaned and sterilized by the online original CIP. This technical characteristics can completely clean and disinfect the valve without disassembly. This not only greatly reduces the risk of maintenance costs and production interruptions, but also ensures the hygiene and safety of the production environment, and effectively prevents bacterial breeding and cross -pollution.

11th international Bio-fermentation Products/Tech & Equipments Expo

August 09, 2023

Warmly welcome to 11th international Bio-fermentation Products/Tech & Equipments Expo at SNIEX from Aug. 4th to 6th , 2023; Donjoy Booth no.: A05, E7

ProPak China 2023

August 09, 2023

Warmly welcome to visit ProPak China 2023; Time: June 19th - 21st, 2023; Donjoy Booth No: 51K10

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

July 29, 2023

The difference of full seal and half seal for sanitary ball valve. Customers often ask me about sanitary ball valve, but they are not clear that the sanitary ball valve has half seal and full seal. The reason why the sanitary valve is called sanitary is mostly because its internal structure is designed hygienically, not just polished.

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

July 29, 2023

Donjoy valve controller unit products (21A and 22A) successfully obtained the EU ATEX explosion-proof certification and the national Explosion-proof Electrical Equipment Explosion-proof Certificate

What are the characteristics of the diaphragm valve?

June 30, 2023

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 valve stem, valve disc and other parts above the diaphragm are not corroded by the medium, eliminating the need for packing and sealing structure, and will not produce medium outside. leak.

The difference between food grade valves and ordinary valves

June 30, 2023

The most significant difference between food grade valves and ordinary valves is that food valves are designed for applications that require clean or sterile treatment. Food valves are commonly used in dairy, food, pharmaceutical, medical and chemical applications.