Honeywell V8943C User Manual

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V4943/V8943B,C,N; V4944/V8944B,C,L,N REGULATING DIAPHRAGM GAS VALVES
65-0214—08
2
ORDERING INFORMATION
When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the 
TRADELINE® Catalog or price sheets for complete ordering number. If you have additional questions, need further information, 
or would like to comment on our products or services, please write or phone:
1. Your local Honeywell Environmental and Combustion Controls Sales Office (check white pages of your phone directory).
2. Honeywell Customer Care
1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
3. http://customer.honeywell.com or http://customer.honeywell.ca
International Sales and Service Offices in all principal cities of the world. Manufacturing in Belgium, Canada, China, Czech 
Republic, Germany, Hungary, Italy, Mexico, Netherlands, United Kingdom, and United States.
SPECIFICATIONS
Models:
All models are solenoid-operated regulating diaphragm gas 
valves. Details are shown in Table 1.
Table 1.  Model Availability.
a
Includes natural gas, mixed air-natural gas, LP gas-air.
Flow Capacity: See Table 2.
Table 2. V4/8943 and V4/8944 Flow Capacity.
Valve Pattern:Straight-through, non offset.
Valve Body Material:Die-cast aluminum.
Electrical Terminations:1/4 in. (6 mm) spade terminals 
(quick connects). Leadwires and cover for electrical conduit 
connections are provided.
Valve Closing Time: On power failure, a maximum of 
2 seconds at 7 in. wc inlet pressure.
Ambient Temperature Ratings:  -40°F to +150°F (-40°C to 
+66°C).
Maximum Fluid Temperatures: 150°F (66°C).
Model
Voltage 
and 
Frequency
Maximum 
Current
Power 
Consumption 
(VA 
Maximum)
Pipe Size
 (in.)
Thread 
Type
Maximum 
Operating 
Pressure
Opening 
Time 
(sec.)
Pressure 
Regulation
Type of 
Gas
Number 
of Lead-
wires
psi
kPa
V4943B 120V 
(+10%,
-15%), 
60 Hz
0.055A
6.6
1, 1-1/4, 
1-1/2, 2
NPT
0.5
3.4
3 to 25
Single 
stage
Natural
a
2
V4943N
1, 1-1/4,
1-1/2
<6
V8943B 24V,(+10%, 
-15%) 
50/60 Hz 
0.363A
9.0
1, 1-1/4, 
1-1/2, 2
3 to 25
V8943C
1, 1-1/4
LP
V8943N
1, 1-1/4, 
1-1/2
<6
Natural
a
V4944B 120V 
(+10%,
 -15%)
60 Hz 
0.077A
9.0
3 to 25
Two stage
3
V4944C
LP
V4944L
1-1/4
<6
V4944N
1, 1-1/4, 
1-1/2, 2
Natural
a
V8944B 24V 
(+10%,
 -15%)
50/60 hz
0.470A
11.3
3 to 25
V8944C
1, 1-1/4, 
1-1/2
LP
V8944L
1, 1-1/4
<6
V8944N
1, 1-1/4, 
1-1/2, 2
Natural
a
Pipe Size 
(in.)
CSA 
Certified 
1.0 in. pd 
Natural 
Gas cfh
Btuh per 
1000 cfh 
Natural 
gas
Regulation Capacities 
0.64 sp gr Natural Gas
Maximum 
cfh
Minimum 
cfh
1
1,000
1,000,000
1,000
300
1-1/4
1,600
1,600,000
1,600
480
1-1/2
2,300
2,300,000
2,300
780
2
3,000
3,000,000
3,000
870