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McDonnell & Miller
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Blowdown Valves
(1)
Boiler Water Feeders
(5)
Flow Switches
(3)
Hydronic Boiler Parts & Accessories
(17)
Hydronic Low Water Cutoff
(10)
Liquid Level Measuring Instrument Accessories
(1)
Liquid Level Sensors & Probes
(2)
Liquid Level Sensors/Float Switches
(2)
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Water Heater Controls
(1)
Water Heater Gaskets & Hardware
(2)
Water Heater Switches
(2)
Amperage Rating
3.7 to 7.4 A
(3)
3.7/7.4 A
(1)
7.4 A at 120 VAC/3.7 A at 240 VAC Full Load/44.4 A at 120 VAC/22.2 A at 240 VAC Locked Rotor
(2)
44.4 A
(1)
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2350000 Btu/hr
(1)
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(1)
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(1)
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(1)
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1 in NPT
(3)
3/4 in NPT
(2)
NPT
(10)
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(1)
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Filters
Search within brand
Categories
Blowdown Valves
(1)
Boiler Water Feeders
(5)
Flow Switches
(3)
Hydronic Boiler Parts & Accessories
(17)
Hydronic Low Water Cutoff
(10)
Liquid Level Measuring Instrument Accessories
(1)
Liquid Level Sensors & Probes
(2)
Liquid Level Sensors/Float Switches
(2)
New Items
(1)
Water Heater Controls
(1)
Water Heater Gaskets & Hardware
(2)
Water Heater Switches
(2)
Amperage Rating
3.7 to 7.4 A
(3)
3.7/7.4 A
(1)
7.4 A at 120 VAC/3.7 A at 240 VAC Full Load/44.4 A at 120 VAC/22.2 A at 240 VAC Locked Rotor
(2)
44.4 A
(1)
BTU Rating
2350000 Btu/hr
(1)
Body Material
Brass/Stainless Steel
(1)
Brass
(1)
Connection Size
1 in
(1)
Connection Type
1 in NPT
(3)
3/4 in NPT
(2)
NPT
(10)
BSPT
(1)
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MCDONNEL/MILLER FS4-3 FLOW SWITCH (GEN. PURPOSE)
MFR Part #:Â
MFR Part #
FS4-3
U/M
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MCDONNEL/MILLER RB-122E LOW WATER CUT-OFF
MFR Part #:Â
MFR Part #
144676
U/M
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MCDONNEL/MILLER MM176234 751P-MT-120 LWCO-120V W/STD PROBE
MFR Part #:Â
MFR Part #
176234
U/M
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QTY
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XYLEM 114550 FS4-3D 1 IP FLOW SWITCH
MFR Part #:Â
MFR Part #
114550
U/M
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MCDONNEL/MILLER FS4-15SS PADDLE KIT (310451)
MFR Part #:Â
MFR Part #
310451
U/M
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MCDONNEL/MILLER FS5-3/4 FLOW SWITCH (HIGH SENS.)
MFR Part #:Â
MFR Part #
114760
U/M
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MCDONNEL/MILLER 11 SWITCH
MFR Part #:Â
MFR Part #
309100
U/M
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MCDONNEL/MILLER 120601 FS8-W FLOW SWITCH 1NPT
MFR Part #:Â
MFR Part #
120601
U/M
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MCDONNEL/MILLER 172809 150S-M-HD HEAD MECHANISM
MFR Part #:Â
MFR Part #
172809
U/M
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MCDONNEL/MILLER 63 LW FUEL CUTOFF (CAN)
MFR Part #:Â
MFR Part #
63
U/M
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MCDONNEL/MILLER 63-M L.W. FUEL CUTOFF W/MAN. RESET
MFR Part #:Â
MFR Part #
143100
U/M
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QTY
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MCDONNEL/MILLER 64 L.W. FUEL CUTOFF
MFR Part #:Â
MFR Part #
143600
U/M
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MCDONNEL/MILLER 67 L.W. CUTOFF W/QUICK HOOK-UP
MFR Part #:Â
MFR Part #
67
U/M
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MCDONNEL/MILLER SA67-2 FLOAT & BELLOWS ASSEMBLY
MFR Part #:Â
MFR Part #
344200
U/M
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