Donjoy Actuator for Butterfly valves

Function and application

Stainless steel vertical pneumatic actuators are mainly used in various angular stroke valves such as butterfly valves and ball valves. Various automatic control functions such as valve position feedback, valve control unit, process controller, valve intelligent positioner, etc. it can also be configured. Especially for industries with high environmental requirements such as food processing, beverages, juice, beer, pharmaceuticals and other industrial fields.

Size information:

Pneumatic actuator
	Size	Range of application
		Butterfly valve	Ball valve
	70	DN10-DN50/0.5"-2"	DN10-DN25/0.5"-1"
	85	DN10-DN100/1"-4"	DN10-DN40/0.5"-1.5"
	114	DN100-DN125/4"-5"	DN50-DN65/2"-2.5"
	133	DN150-DN200/6"-8"	DN80-DN100/3"-4"
	168	DN250-DN300/ 10"-12"	DN100/4"

Feature
BUS communication: MODE BUS RS485
Modulating input: 0 / 4 - 20mA
Switching input: DC24V (positive and negative pole relay on and off)
Power supply: DC24V

Packaging
Bubble pack for each valve.
Outside packing is carton or plywood cases.
Or as per the request of customers.

Structure
With electric control unit.

Speed
20s - 80s (optional)

Operation
Electric power
Optional
Infrared sensor
Direction of motion
NO / NC (normal open / normal close)

Display

Donjoy was founded in 1993, with registered capital RMB105.58 million(about 15million USD) We focus on developing high-precision PID valve positioner, Valve Control unit, Valve Position feedback device, intelligent automatic control valve, proportional valve, process control valve, high purity pump, homogeneous mixing pump, cleaning technology, pressure vessel, pipeline safety control technology, high clean pipe fitting&pipeline accessories and integrating r&d, production and sales as an integrated national high-tech enterprises. Donjoy’s products are widely used in bio-pharmaceutical, food and beverage, wine, fine chemicals and other industrial fields. Donjoy’s leading technology and innovation solutions meets growing demand in the industry of bio-pharmaceutical, food and beverage from the whole world, special emerging market.

Raw material, processing technology, welding technology, surface treatment and other technology from Donjoy have achieved advanced level in international market. It also complies with a series of international standards and specifications such as ASME BPE, EHEDG, FDA and 3A , It has passed the EU Pressure Equipment Directive (PED-97/23/EC) and (MD-06/42/EC) issued by the German TÜV organization; the 3-A health standard certification issued by the 3A organization; China Safety Valve Special Manufacturing Equipment (TS) License , China Quality Certification Center (CQC) and Quality Management System Certification (ISO9001:2015) and many other international authoritative certifications.

With advanced technology, excellent quality and perfect after-sales service system, Donjoy was awarded as National High-tech Enterprise, Provincial Famous Trademark, Science and Technology Enterprise, Innovative Enterprise, Patent Demonstration Enterprise, R & D Center Enterprise, AAA Credit Enterprise and many other honorary

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