Manual Operators
272
Dixon Sanitary 2014
800.789.1718
Manual Operators
Features and Benefits
•
All DG’s can be supplied complete with valve and actuator
mounting kits.
•
We can also assemble customer's valves and actuators with
gear operators and control accessories.
•
Disengageable design for use with double acting and spring
return pneumatic actuators. The disengaging handle is
securely held in place with a locking pin.
DG series declutchable override
The DG series operators are designed to provide a means of manually
overriding pneumatic valve actuators
DG gear operators are installed between the valve and actuator. They
are provided with an integral ISO 5211 flange for the actuator and a
bottom ISO flange for the valve.
•
DG gear operators are provided with two independent stroke
adjustments 90°± 5°.
•
The DG series has options for extended strokes: 120°, 180°
and 360° (without lock).
•
DG gear operators housing is 100% environmentally sealed
and submersible to 30 psi.
Materials
•
Housing : Epoxy coated cast iron
•
Input shaft : stainless steel
•
Gear segment : ductile iron
•
Lever : stainless steel
Specifications
•
Torque range : 4,425 (500 Nm) to 31,000 (3.500 Nm)
•
Stroke : 90°±5° (120°, 180° or 360° on request)
•
Temperature range : -4°F (-20°C) to 176°F (80°C)
•
High temperature option available on request
Declutchable Gear
(1-3)
(4)
Actuator 5211 ISO
(5-7)
Actuator Drive SQ mm
(8-9)
Valve 5211 ISO
(10-12)
Valve Drive SQ mm
(13-14)
DGA
-
F07
11
F07
11
DGB
F10
14
F10
14
F12
17
F12
17
22
22
27
27
4.76
ØD
ISO 5211
A
VALVE
5.71
5.90
Ø5.51
ISO 5211
ACTUATOR
Model
A
D
Max Torque (in-lb)
Ratio ISO 5211 Actuator specify ISO 5211 Valve specify
DGA
7.48"
7.87"
2650
40:1
F07, F10, F12
F07, F10, F12
DGB
7.78"
11.81"
4425
Dimensions
Ordering Information
P