Donjoy Butterfly Valve Actuator And Control Head And Positioner

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