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PRODUCT DATA
65-0029-02
V4055F,G Fluid Power Actuator
with Manual Control
APPLICATION
The V4055F and G fluid power gas valve actuators are for use
with the V5055 valve for gas safety shutoff applications to
control the gas supply of commercial and industrial burners.
FEATURES
• Fast opening time of 13 seconds at 120 V, 60 Hz.
• Maximum closing time, is 1 second, which meets approval
body requirements.
• Unit available with FM approved proof of closure switch.
• Red “OPEN” indicator attached to the actuator piston will
show if the valve is even slightly open; yellow “SHUT”
indicator on the valve stem will show only when the gas
valve is fully closed.
• Ambient temperature rating of -40°F to +150°F (-40°C to
+66°C).
• Valve and actuator may be mounted in any position.
• Optional, field-adjustable, spdt auxiliary switch, rated at
112 hp (0.37 kW), may be added in the field.
• Standard enclosure meets NEMA 1 (IP30) general
purpose requirements.
• Red light indicates when valve is ready to open.
• Rocker switch allows manual operation of valve.
• Valve closes on power loss.
NOTICE: Per Industry standards, the actuator is required a
conduit seal or a cable type that is sealed be installed in a
device that can result in a flammable liquid flow through a
conduit or cable to an electrical ignition source in the event of
a seal leakage or diaphragm failure.
Contents
Application ........................................................................ 1
Specifications ................................................................... 2
Operation .......................................................................... 2
Ordering Information ........................................................ 2
Installation ........................................................................ 3
Wiring ............................................................................... 5
Checkout and Service ...................................................... 5