Qgsy series miniature pneumatic actuator is researched and developed by ourselves with importing italian advance craftwork technology. And has passed the wholly test by the professional valve test center. Through the rotation of gear piston and take compressed air as dynamo to alter the inner air pressure of cylinder to 90 torque can be used for each kind of rotary type straight travel regulating valve, ball valve, butterfly valve, globe valve, plug valve etc.
Powerdc12vdc24vdc220vac24vac110vac220vac380v
Rated current4.8a2.4a0.32a3a0.64a0.24a0.19a
Input signal4-20 ma dc/ 0-10 ma dc
Output signal4-20 ma dc/ 0-10 ma dc
Basic error±2.5%
Deviation?¤1.5%
Dead zone0.5%-3% (can ajust as requirements)
Damping characteristic no swing
Supply voltagek: 220v. Ac 50hz
Connection typeflanged directly
Connection typehorizontal(foot) type
Temperatureintegrated type:-10??+55°c
Humidity?¤85%, excluding corrosion medium in ambient air
Protection classip67
Protection of signal interruptionfully-closed or remain original position
Rotary angle0-90°
Installation angleany angle
Case materialaluminium die-casting components
Optional functionoverload protection, heater
Pneumatic actuators are devices that convert the energy of compressed air or gas into a mechanical motion that regulates one or more final control elements.
Designation Value
Maximum operating pressure 16 bar
Maximum operating temperature (�°C) 120�°C
Cylinder starts operating pressure 1 bar
Cylinder completely opening pressure 3 bar
Bore 60 mm
Strokes 40 mm
Operating load 630 N
Precompression load 300 N
Auto Positioning Stage with motor
User can choose location of Motor and Senser type (2Phase 5Phase None)
Simple designed high accuracy positioning system
We can provide other customizing products
Option : Rail Cover.
Auto Positioning Stage with motor
User can choose location of Motor and Sensor type (2Phase, 5Phase, None)
Simple designed, high accuracy positioning system
We can provide other customizing products
Option : Rail Cover , Motor ,Encoder BRK.
Supporting weight: 150g
Dimension:ª¦83.7mmí-29.5mm
Operating Voltage:DV9Ví½16.5V
Nominal Voltage:DV12V
Operating Current During Travel:í_80mA
Sliding Current During Travel:í_125mA
Operating Temperature Range:ú¡40íµí½80íµ
Travel Angle:í¦20íp
Manual Torque:1.0í½1.5Níñm
Electric Torque:0.25í½0.75Níñm
EMC:í_3mV
Sound Level:í_60dB
Pneumatic valve actuator description:
14 types ( da 32- da 270 ).
Offering a broad range of pneumatic rack & pinion actuators.
The ports are namur standard for easy solenoid valve connection.
Iso 5211 dimensions on all sizes.
All internal and external surfaces are anodized for corrosion resistance.
Actuator have a regulation range from-4° to +4°.
Shaft bearings isolate the pinion gear from the housing and support the shaft for high cycle.
Actuator can be lifted on many styles of quarter-turn valve, including ball, butterfly and plug and dampers.
Pneumatic valve actuator operation:
Working pressure: 2.5 bar – 8 bar.
Working temputure:
Standard range: -20? - +80?.
Low temperature range: -40? - +80?(hnbr).
High temperature range: -20? - +150?(vition).
Factory lubricated for life under normal vorking.
Operating media – dry or lubricated air, non-corrosive and inert gas or light hydraulic oil.
Angle of rotation: 0° to -90°± 4°.
