Donjoy is specialized in the development of high purity pump, valve controller, automatic regulating valve, aseptic valve, container and process pipeline safety control technology, container and tank cleaning technology, tank and pipeline lighting technology, ASME BPE pipe fittings, sterile pipe fittings, high clean pipe and so on.
High cleanliness pumps are a type of pumps specially designed to transport fluids with extremely high requirements for purity, sterility, and contamination-free in ultra-clean environments. They are widely used in cutting-edge industries with strict standards for contamination control.
valve control unit, it receives from PLC/DCS or other automatic control system instructions to work, at the same time feedback the current valve position signal to PLC/DCS and other automatic control system, but also through the IO-Link, AS-I V3.0 version of the bus communication. Each location will display its current status through a different location color LED light.
valve positioner, it receives from PLC/DCS or other automatic control system instructions such as 4-20mA to work, at the same time feedback the current valve position signal to PLC/DCS and other automatic control system, but also through HART6/7 version of the bus communication.
The actuator is a power device that drives the valve movement. After receiving the control signal (electricity, gas, liquid), it is converted into mechanical force to push the valve stem to open, close or adjust the valve.
The regulating valve is an actuator of the process control system. It can accurately adjust the process parameters such as flow, pressure, temperature, liquid level, etc. of the final medium in the pipeline by dynamically adjusting the valve core opening.
Sanitary valves are designed to prevent pollution and ensure product hygiene and safety, and play a key role in the fields of food, pharmaceuticals, bioengineering, etc.
Valve safety control technology is a key link in the field of industrial automation and process safety, especially in high-risk industries such as petrochemicals, electricity, and pharmaceuticals. It aims to ensure that valves can reliably perform safety functions under normal and abnormal conditions to prevent accidents such as leakage, overpressure, fire, and explosion.
Donjoy cleaning ball products have technical advantages such as lower noise, smaller flow consumption, longer service life, shorter cleaning time, and cleaner cleaning effect.
It is usually a key observation component used in industrial process equipment (such as reactors, storage tanks, pipelines, filters, etc.) to monitor the internal material status (liquid level, color, fluidity, foam, precipitation, reaction progress, etc.) or equipment operation status in real time.
The sealable opening installed on closed equipment or containers such as storage tanks, reactors, boilers, pipelines, etc. Its core function is to provide internal inspection, maintenance, repair, cleaning, etc.
Core purification equipment in industrial processes and fluid systems, intercepting, adsorbing or separating impurities by physical or chemical means to ensure medium purity, protect key equipment, and improve product quality and system reliability
It is the core component of fluid delivery systems in hygiene-sensitive industries such as pharmaceuticals, bioengineering, food and beverages, and cosmetics. It is designed to meet the stringent requirements of aseptic production, easy cleaning, and zero contamination residue.
Manual non-retention ball valve is full inclusive ball seat design that solves the problem of the liquid holdup of the v...
Horizontal pneumatic non-retention ball valve is full inclusive ball seat design that solves the problem of the liquid h...
Straight Ball valve both manually and automatically operated valve are mainly used in processing beverages, wine, oil re...
Pneumatic straight ball valve, both manually and automatically operated valve are mainly used in processing beverages, w...
The valve is an all-inclusive ball seat design that solves the problem of the ball valve liquid retention valve cavity. ...
Clamp non-retention ball valve is in full inclusive ball seat design that solves the problem of the liquid holdup of th...
●Butterfly type ball valve can be installed in pipeline and equipment with process controller, such as food, beverages, ...
Non-retention ball valve is full inclusive ball seat design that solves the problem of the liquid holdup of the valve ca...
◆The tank bottom ball valve is used for pressure vessels and storage tanks of draining and discharging with the fully in...
●The Electric butterfly ball valve can be installed in pipeline and equipment with process controller, such as food, bev...
The tank bottom ball valve is used for pressure vessels and storage tanks of draining and discharging with the fully inc...
●Horizontal pneumatic butterfly ball valve can be installed in pipeline and equipment with process controller, such as f...
●Pneumatic butterfly type ball valve with C-TOP can be installed in pipeline and equipment with process controller, such...
●Pneumatic butterfly type ball valve can be installed in pipeline and equipment with process controller, such as food, b...
Electric non-retention ball valve is mainly used in the processing and beverage, wine, oil refining, cosmetics and chemi...
Horizontal pneumatic three way non retention ball valve, the hygienic design of the valve is widely used in the field of...
Three way non-retention ball valve, the hygienic design of the valve is widely used in the field of food processing, bev...
Pneumatic three way non-retention ball valve, the hygienic design of the valve is widely used in the field of food proce...
Proportional regulating ball valve, with a variety of structures, such as 3way, straight way, butterfly design, no dead ...
Appearance & internal non-retaining ball valve is an all-inclusive ball seat design that solves the problem of the ball ...
Electric ball valve is mainly used in the processing of beverages, wine, oil, cosmetics and chemical industry. ●Body St...
Horizontal pneumatic three way ball valve is mainly used in the processing and beverage, wine, oil refining, cosmetics a...
◎ Standard switching type (B-type) makes valves open and close operations by switching circuit, meanwhile outputs a grou...
No retention ball valve is an all-inclusive ball seat design that solves the problem of the ball valve liquid retention ...
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