Product Overview

4
2/2
SERIES
8044
COMBUSTION
439
Features
• Free handle will not open valve until solenoid
is energized
• Valve trips closed instantly when solenoid
is de-energized
• Highly visible position indicator
• Aluminum body construction
Free Handle
Manual Reset Shutoff Valves
3/4" to 3" NPT
Options
Electrical Position Indicator: Suffix “SW”
Indicator is furnished with two reed switches
(1amp, 120V AC/DC, 15 watts max. resistive load).
One switch closes when the valve is in the “open” position and one
switch closes when the valve is in the “closed” position.
Solenoid Enclosures
Standard: RedHat metal Type 1 General Purpose enclosures with 7/8"
conduit hole for 1/2" conduit connection.
Approvals
UL listed to standard 429 “Electrically Operated
Valves,” Guide YIOZ, File MP618 Safety Valves.
FM Approved to Class 7400 “Liquid and Gas Safety
Shutoff Valves.”
CSA Certified to:
1) Standard C22.2 No. 139 “Electrically Operated
Valves”, File 010381
.
2) Automatic Gas Safety Shutoff Valves C/I (3.9),
File 112872.
Valve Parts in Contact with Fluids
Body Aluminum
Seals and Disc NBR
Core Tube 305 Stainless Steel
Core and Plugnut 430F Stainless Steel
Springs 302 Stainless Steel
Shading Coil Copper
Pipe Plug Zinc-Plated Steel
Standard
Coil and
Class of
Insulation
Watt Rating and
Power Consumption
Ambient
Temp.°F
Spare Coil Family
AC General Purpose Explosionproof
Watts
VA
Holding
VA
Inrush AC AC
F 20 43 96 -20 to 125 99257 99257
Standard Voltages: 24, 120, 240 volts AC, 60 Hz (or 110, 220 volts AC, 50 Hz).
Electrical
Construction
^ #
Valve Response Time
Opening Time: Less than 1 second; Closing Time: Less than 1 second