Replacement Parts List

Table Of Contents
GAS
Current Service Parts 115
EGH - Series 5
Steam Trim Parts
Fig.
No.
Part No. Description Mfr
Mfr.’s Part
No
EGH Series 4 Boiler
Size
85 95 105 115 125
Trim For All EGH Steam Boilers
1* 510-312-135
High Pressure Limit Control, SPST, Auto
Recycle, 0-15 PSIG Range, 1-5 PSIG Additive
Differential, ¼" N.P.T. Bottom Connection
Honeywell PA-404-A X X X X X
2 383-600-105
Steam Relief Valve, 15 PSIG, With ¾" N.P.T.
Male Inlet 450 LBH
Conbraco 13-211-08 X X X X X
Watts 145 X X X X X
3 510-218-045
Pressure Gauge 0-30 PSIG, 2½" Dial, ¼"
N.P.T. Bottom Mount
Ametek P505K X X X X X
4 383-600-000
Water Gauge Glass Kit, ⅝" x 7⅜" With
Gaskets and Brass Washers
Weil-McLain X X X X X
5 563-334-580
Water Gauge Glass Guard, ⅜" x 9⅜" (2 Per
Unit)
Weil-McLain X X X X X
N/S 511-210-423 Drain Valve, ¾" N.P.T. 1½" Shank Conbraco 31-606-01 X X X X X
Probe Type Low Water Cut-off Components For EGH Steam Boilers
6 510-218-145
Water Gauge Glass Cocks, Set, ½" N.P.T.,
Male Inlet, Long Stem
Conbraco 21-205-03-W X X X X X
United Brass
Works
905-946 X X X X X
7* 511-114-515
Low Water Cut-off, SPDT, ¾" Male Electrode
Type, 24 Volt
Hydrolevel 400 X X X X X
Float Type Low Water Cut-off Components For EGH Steam Boilers
6 510-218-135
Water Gauge Glass Cocks, Set, ½" N.P.T.,
Female Inlet, Standard Stem
Conbraco 20-205-03-W
X X X X X
X X X X X
8 511-114-494
Low Water Cut-off, SPDT, ½" N.P.T. Float
Type, 24 Volt
McDonnell-
Miller
67W-1 X X X X X
Tankless Heater Operating Temperature Control For EGH Steam Boilers
9 510-312-250
Operating Temperature Control, SPST, Auto
Recycle, 140-240˚F Subtractive differential
With ¾" N.P.T. Well
Honeywell L4080D1036 X X X X X
White-Rogers 11B81-3 X X X X X
N/S
590-921-903
Tankless Heater – Steam Boiler (Includes:
Heater, Gasket, Nuts And Studs)
Heat Transfer
Products
35-S-29 X X X X X
590-317-579 Gasket For Tankless Heater Opening
*Alternate components
* Two high limits used with EGH-85 and EGH-95 standing pilot steam boilers