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 or pneumatic operation, specifically for sanitary and aseptic processes in the pharmaceutical industry. This valv...
Pneumatic Diaphragm Valve ●Diaphragm valves, manually or pneumatically operated, are specifically designed for hygienic ...
The manifold can be assembled by containers with various functions together. It can improve working efficiency of system...
Diaphragm regulating valves are mainly used in biopharmaceutical fluid control system. The design of valve is completely...
Various Combinations Diaphragm Valve The structures of valves have T-type,L-type, U-type, direct-way, multi-ports way, e...
◆The pump is a positive displacement lobe rotor pump designed according to USA 3A standard. ◆The equipment is processed ...
tri clamp ball valve is in full inclusive ball seat design that solves the problem of the liquid holdup of the valve ca...
Twin-screw pump has self-priming ability and can transport various complex conditions such as solid particles, gas-liqui...
Multi functional high frequency canned diaphragm valve has a dual-station cylinder and a flow-adjustable filling valve. ...
The filter is mainly used to clean the iron chips in the material medium, and the flow capacity is not affected during f...
Multi-port single seat valve has a multi-functional combination application, can add product on the process pipeline, ma...
RX series flexible pump is a positive displacement pump with excellent self-priming performance, and its self-priming ca...
◆Back Pressure Valve is a sanitary constant pressure valve to be applied to the food processing, beverage, pharmaceutica...
●Pneumatic butterfly type ball valve can be installed in pipeline and equipment with process controller, such as food, b...
◎Specifications:DN8-DN50,1/2"-2" ◎Material:CF8/304,CF8M/316 ◎Nominal pressure:PN1.6,2.5,4.0,6.4MPa ◎Strength test pressu...
Mixproof valve / double seat valve Mixproof valve / double seat valve ◆Size:DN40-1.1/2" to DN100-4" ◆Material:ASTM 316L,...
applications. ◆Mixproof valve is a high degree of double-seal valve. Through the interface between two fluids, this syst...
Specifications:1/2"-4",DN10-DN100 Material:CF8/304,CF8M/316 Strength Pressure:1000WOG,2000WOG sealing pressure:1.6Mpa Ap...
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