Product Overview

VA-4233 Series Electric Valve Actuators Product Bulletin 7
Technical Data
Product VA-4233 Series Electric Valve Actuators
Models Refer to Table 1.
Control Type VA-4233-AGx
Models
Floating Control
VA-4233-BGx
Models
On/Off Control
VA-4233-GGx
Models
Proportional Control
Force Output Minimum 61 lb (271 N)
Power Requirements 20 to 30 VAC at 50/60 Hz or 24 VDC +10%; Class 2, 12 VA
Input Signal VA-4233-AGx
Models
20 to 30 VAC at 50/60 Hz or 24 VDC +10%, 2 mA
VA-4233-BGx
Models
20 to 30 VAC at 50/60 Hz or 24 VDC +10%, 12 VA
VA-4233-GGx
Models
0 (2) to 10 VDC, 6 to 9 VDC, or 0 (4) to 20 mA
Input Signal Adjustments
(VA-4233-GGx Models
Only)
Factory Set at 0 to 10 VDC;
Switch Selectable 0 (2) to 10 VDC, 6 to 9 VDC, or 0 (4) to 20 mA
Direction of Action
(VA-4233-GGx Models
Only)
Factory Set to Move in Stem-Down Direction with Increasing Input
Signal (Direct Acting); Switch Selectable Stem-Up or Stem-Down
Voltage Input 200,000 OhmsInput Impedance
(VA-4233-GGx Models
Only)
Current Input 500 Ohms
Feedback Signal
(VA-4233-GGx Models
Only)
0 to 10 VDC, 2 to 10 VDC, or 6 to 9 VDC at 2 mA
(Corresponding to Input Signal Selection)
Switch Contact Rating
(VA-4233-xGC-2 and
-2MP Models Only)
Two Single-Pole, Double-Throw (SPDT),
Double Insulated Switches:
24 VAC, 50 VA Pilot Duty;
120 VAC, 5.8 A Resistive, 1/4 hp, 275 VA Pilot Duty;
240 VAC, 2.9 A Resistive, 1/4 hp, 275 VA Pilot Duty
Maximum Stroke 29/32 in. (23 mm)
Nominal Timing for
29/32 in. Stroke
76 Seconds
(Proportionally Less for Shorter Strokes)
Nominal Spring Return
Timing for 29/32 in. Stroke
3 to 15 Seconds at Room Temperature and No Load
(Proportionally Less for Shorter Strokes)
Spring Return Direction Stem Up
Electrical Connections Actuator 48 in. (122 cm) Cable with 20 AWG Wire Leads
Auxiliary Switches
(VA-4233-xGC-2
and -xGC-2MP
Models Only)
48 in. (122 cm) Cable with 18 AWG Wire Leads
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