Astra Automatyka > Produkty > Linear valve actuators > Non spring return plant valve actuator VA7810 JOHNSON CONTROLS
Non spring return plant valve actuator VA7810 JOHNSON CONTROLS

These electric actuators operate various plant valves series in response to variety of input signals.
The VA7810 non spring return actuator with 1000 N thrust for valves in heating, ventilation and ai...

These electric actuators operate various plant valves series in response to variety of input signals.
The VA7810 non spring return actuator with 1000 N thrust for valves in heating, ventilation and air conditioning applications is available for floating or proportional control. All models have manual override as standard and provide stroke capabilities of 7 mm to 25 mm. Proportional models are self-calibrating.


Product comparison
Model Suppy
voltage
(50/60Hz)
Action
control
Force Stroke Full
stroke
time
Protection
class
Power
consumption
Spring
return
action
Accessories
factory
mounted
VA-7810-ADA-xx 230
VAC
ON/OFF
or floating
1000N 25mm 150s IP54 8VA
VA-7810-ADC-xx 2 aux switches
VA-7810-ADA-xx 24VAC 3VA
VA-7810-AGC-xx 2 aux switches
VA-7810-AGH-xx 2KΩ pot
VA-7810-GGA-xx ON/OFF,
floating or
proportional
150s
(sele-
ctable
75s)
6VA
VA-7810-GGC-xx 2 aux switches

Note
*: xx =11 Actuator with threaded coupler for VG7000 Valves
12 Actuator with clamp coupler for VG8000,VG9000, VGS800 Valves

  • Proportional actuators are self calibrating
  • All models can also be used as floating and ON/OFF actuators
  • Force controlled motor shut-off
  • Manual override as standard
  • IP54 enclosure protection
  • Delivered with fitted 1.5 mm cable and wire terminals
  • Status LED
  • Models with opcional aux.switches or 2 k ohm feedback potentiometer
  • Control-signal faliure – stem to pre-determined position
  • Stroke position indicator
Send a quote