Replacement Parts List
Table Of Contents
GAS
Discontinued Service Parts 303
Fig.
No.
Part No. Description Mfr.
Mfr.’s
Part No.
Boiler
Size
N/S
511-044-174 2½" Pipe Flange Adapter for Gas Valve Body Honeywell
32001
605-002
18 - 20
511-044-175 3" Pipe Flange Adapter for Gas Valve Body Honeywell
32001
605-003
21 - 23
4,8 510-744-317 Fluid Power Gas Valve Actuator, On/Off, 120 Volt Honeywell
V4055
A1098
5 -23
N/S
511-044-176 Adapter For Solenoid Vent Valve (Fits Small Valve Body) Honeywell 32002513 5 - 17
511-044-177 Adapter for Solenoid Vent Valve (Fits Large Valve Body) Honeywell 32002512 18 - 23
5
511-046-340
Solenoid Vent Valve, Normally Open, Quick Closing, 120 Volt, ¾"
N.P.T.
ASCO
S262SA02
N3EG5
5 - 8
Honeywell
V4295
S1005
511-046-342
Solenoid Vent Valve, Normally Open, Quick Closing, 120 Volt, 1"
N.P.T.
ASCO
S262SA02
N3F5
9 -17
Honeywell
V4295
S1013
511-046-344
Solenoid Vent Valve, Normally Open, Quick Closing, 120 Volt,
1¼" N.P.T.
ASCO
S262SA02
N3GJ7
18 - 23
Honeywell
V4295
S1021
6 51
1-210-415 Test Cock, ¼" N.P.T. Conbraco 41-560-05
All
Sizes
10
511-048-502
Combination Gas Control Valve, 1¼" N.P.T., 120 Volt, With Low
Fire Operator, High Fire Operator, and Main Pressure Regulator,
⅛" N.P.T. Downstream Pressure Tapping
Honeywell
V4944
N1029
5 - 7
511-048-501
Combination Gas Control Valve, 1½ " N.P.T., 120 Volt, With Low
Fire Operator, High Fire Operator, and Main Pressure Regulator,
⅛" N.P.T. Downstream Pressure Tapping
Honeywell
V4944
N1037
8
511-048-500
Combination Gas Control Valve, 2" N.P.T., 120 Volt, With Low
Fire Operator, High Fire Operator, and Main Pressure Regulator,
⅛" N.P.T. Downstream Pressure Tapping
Honeywell
V4944
N1045
9 - 23
11 511-624-555
High Gas Pressure Switch, SPDT, Manual Reset, Lockout on
Pressure Rise, Diaphragm Type, 3.0-21.0" W.C. Range, 1.0-3.0"
W.C. Differential, ¼" N.P.T. Female Connector, ⅛" N.P.T. Female
Vent Connector, With Switch Position Indicator
Honeywell C645B1013
All
Sizes
LGB - Series 1
IRI / FM Main Gas Control Train Parts Continued
For 5.5" W.C. Natural Gas Supply Pressure










