Shop modulating valves

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$471.39
ML7984A4009/U | Honeywell | Linear Valve Actuator, Non-Spring Return, Modulating, 2-10 VDC, 4-20 Ma, 135 Ohm, 24 VAC, 160 Lbf, 710 N
Building Controls & Solutions
$471.39
ML7984A4009/U | Honeywell | Linear Valve Actuator, Non-Spring Return, Modulating, 2-10 VDC, 4-20 Ma, 135 Ohm, 24 VAC, 160 Lbf, 710 N
Building Controls & Solutions
$207.59
V8043A1029/U | Resideo | Residio, Zone Valve 24/60 3/4 Inch Sweat 3.5 Cv 18 Inch Lw
Building Controls & Solutions
$207.59
V8043A1029/U | Resideo | Residio, Zone Valve 24/60 3/4 Inch Sweat 3.5 Cv 18 Inch Lw
Building Controls & Solutions
$207.00
CQKB24-SR-LL | Belimo | Valve Actuator, Electronic Fail-Safe, 24 VAC/VDC, 2-10 V, Normally Open, Fail-Safe Position Open, Modulating, NEMA 2
Building Controls & Solutions
$207.00
CQKB24-SR-LL | Belimo | Valve Actuator, Electronic Fail-Safe, 24 VAC/VDC, 2-10 V, Normally Open, Fail-Safe Position Open, Modulating, NEMA 2
Building Controls & Solutions
$1,453.95
Belimo | G225S-L+LVKB24-SR | Globe Valve | 1" | 2 Way | 14 Cv | W/ Electronic Fail-Safe | 24V | Modulating
Blackhawk Supply
$1,453.95
Belimo | G225S-L+LVKB24-SR | Globe Valve | 1" | 2 Way | 14 Cv | W/ Electronic Fail-Safe | 24V | Modulating
Blackhawk Supply
$1,037.70
Belimo | G220B-J+LF24-SR US | Globe Valve | 0.75" | 2 Way | 5.5 Cv | W/ Spring Return | 24V | Modulating
Blackhawk Supply
$1,037.70
Belimo | G220B-J+LF24-SR US | Globe Valve | 0.75" | 2 Way | 5.5 Cv | W/ Spring Return | 24V | Modulating
Blackhawk Supply
$1,119.60
Belimo | G315B-G+NFB24-SR-X1 | Globe Valve | 0.5" | 3 Way | 2.2 Cv | W/ Spring Return | 24V | Modulating
Blackhawk Supply
$1,119.60
Belimo | G315B-G+NFB24-SR-X1 | Globe Valve | 0.5" | 3 Way | 2.2 Cv | W/ Spring Return | 24V | Modulating
Blackhawk Supply
$626.56
Lennox 15D34 Modulating Gas Valve - Valves Solenoids & Fittings
Parts Town
Free shipping
$626.56
Lennox 15D34 Modulating Gas Valve - Valves Solenoids & Fittings
Parts Town
$884.28
Maxitrol MR212D-1010 1-1/4" Negative Pressure Modulating Regulator Valve | Supplyhouse.Com
SupplyHouse.com
$884.28
Maxitrol MR212D-1010 1-1/4" Negative Pressure Modulating Regulator Valve | Supplyhouse.Com
SupplyHouse.com
$591.16
$729.99
Maxitrol Modulating Natural Gas Millivolt Valve Kit With Acumen Remote Control MVRC255
eFireplaceStore
19% off
$591.16
$729.99
Maxitrol Modulating Natural Gas Millivolt Valve Kit With Acumen Remote Control MVRC255
eFireplaceStore
$1,603.56
G1-1/4' L-Port 24-240V AC/DC Modulating 3-Way Stainless Steel Ball Valve
Tameson.com
Free shipping
$1,603.56
G1-1/4' L-Port 24-240V AC/DC Modulating 3-Way Stainless Steel Ball Valve
Tameson.com
$1,065.63
Maxitrol MR212D-1-88 1" Positive Pressure Modulating Regulator Valve | Supplyhouse.Com
SupplyHouse.com
$1,065.63
Maxitrol MR212D-1-88 1" Positive Pressure Modulating Regulator Valve | Supplyhouse.Com
SupplyHouse.com
$1,358.59
G1-1/4' 24-240V AC/DC Modulating 2-Way Brass Ball Valve
Tameson.com
Free shipping
$1,358.59
G1-1/4' 24-240V AC/DC Modulating 2-Way Brass Ball Valve
Tameson.com
$443.49
Lennox 72W34 Gas Valve - 24 Volt - 50/60Hz - Modulating - Natural Gas - Valves Solenoids & Fittings
Parts Town
$443.49
Lennox 72W34 Gas Valve - 24 Volt - 50/60Hz - Modulating - Natural Gas - Valves Solenoids & Fittings
Parts Town
$274.18
Erie VM3323P13A000 3/4" 3-Way NPT Proportional Spring Return Modulating Zone Valve, 4.0 CV (24V) | Supplyhouse.Com
SupplyHouse.com
$274.18
Erie VM3323P13A000 3/4" 3-Way NPT Proportional Spring Return Modulating Zone Valve, 4.0 CV (24V) | Supplyhouse.Com
SupplyHouse.com
$1,476.20
G1-1/2' 24-240V AC/DC Modulating 2-Way Stainless Steel Ball Valve
Tameson.com
Free shipping
$1,476.20
G1-1/2' 24-240V AC/DC Modulating 2-Way Stainless Steel Ball Valve
Tameson.com
$91.97
International Environmental Corporation B040-71159802 Zone Valve - Modulating - 3-Way - 2 Position - 1/2" Sweat - 3.0 Cv - Valves Solenoids & Fittings
Parts Town
$91.97
International Environmental Corporation B040-71159802 Zone Valve - Modulating - 3-Way - 2 Position - 1/2" Sweat - 3.0 Cv - Valves Solenoids & Fittings
Parts Town
$378.57
$469.99
Maxitrol Natural Gas Modulating Millivolt Fireplace Valve Kit MMVK-NQM
eFireplaceStore
19% off
$378.57
$469.99
Maxitrol Natural Gas Modulating Millivolt Fireplace Valve Kit MMVK-NQM
eFireplaceStore
$889.98
Maxitrol Modulating Gas Valve E50H-66
HVAC Direct
$889.98
Maxitrol Modulating Gas Valve E50H-66
HVAC Direct
$589.89
Maxitrol Modulating Gas Valve - E40H-44
HVAC Direct
$589.89
Maxitrol Modulating Gas Valve - E40H-44
HVAC Direct
$439.28
Maxitrol 3/4" Npt Modulating Gas Valve And Regulator For Atmospheric Burners MR510-3/4
DkHardware.com
$439.28
Maxitrol 3/4" Npt Modulating Gas Valve And Regulator For Atmospheric Burners MR510-3/4
DkHardware.com
$633.32
$696.65
Napoleon Propane GD826N Modulating Valve Regulator With Remote Control
eFireplaceStore
$633.32
$696.65
Napoleon Propane GD826N Modulating Valve Regulator With Remote Control
eFireplaceStore
$128.99
Honhuco 4005001010 Modulator ABS Relay Valve Assembly Compatible With Wabco 4005001010X Electronic Control Unit Assembly WAB4005001010
Amazon.com
Free shipping
$128.99
Honhuco 4005001010 Modulator ABS Relay Valve Assembly Compatible With Wabco 4005001010X Electronic Control Unit Assembly WAB4005001010
Amazon.com
$340.00
Napoleon SIT Modulating Valve - NG (W725-0047)
Mountain View Hearth Products
$340.00
Napoleon SIT Modulating Valve - NG (W725-0047)
Mountain View Hearth Products
$221.72
SIEMENS 245-00212 3/4 NPT 2-Way Zone Valve, Modulating 0-10 Vdc, Fail-In-Place Actuator, 4.1 Cv (24V)
Voomi Supply
$221.72
SIEMENS 245-00212 3/4 NPT 2-Way Zone Valve, Modulating 0-10 Vdc, Fail-In-Place Actuator, 4.1 Cv (24V)
Voomi Supply
$330.00
Napoleon Modulating Valve - LP (W725-0048)
Mountain View Hearth Products
$330.00
Napoleon Modulating Valve - LP (W725-0048)
Mountain View Hearth Products
$222.52
SIEMENS 245-00230 3-Way Diverting Zone Valve, Modulating 0-10 Vdc, Fail-In-Place Actuator, 1.0 Cv (24V)
Voomi Supply
$222.52
SIEMENS 245-00230 3-Way Diverting Zone Valve, Modulating 0-10 Vdc, Fail-In-Place Actuator, 1.0 Cv (24V)
Voomi Supply
$367.78
Modulation Valve For Middleby - Part 59450
SharpTekSupply.com
$367.78
Modulation Valve For Middleby - Part 59450
SharpTekSupply.com
$3,373.00
ZXC3QAATE022 Neles Series ZX Rotaryglobe Control Valve, Flanged
Valin Process Control Solutions
$3,373.00
ZXC3QAATE022 Neles Series ZX Rotaryglobe Control Valve, Flanged
Valin Process Control Solutions
$296.18
$305.94
SR-7 Spring Brake Modulating Valve K021558
Big Rig World
1
$296.18
$305.94
SR-7 Spring Brake Modulating Valve K021558
Big Rig World
$320.52
SR-7 Spring Modulating Valve K021560
Big Rig World
$320.52
SR-7 Spring Modulating Valve K021560
Big Rig World
$219.98
Rheem 60-102787-85 Modulating Natural Gas Valve 1/2 Inch
Voomi Supply
4
$219.98
Rheem 60-102787-85 Modulating Natural Gas Valve 1/2 Inch
Voomi Supply
$2,353.97
Raypak Valve Gas Modulating 120V NG 013200F
Pool Supply Unlimited
$2,353.97
Raypak Valve Gas Modulating 120V NG 013200F
Pool Supply Unlimited
$489.60
ABS Modulator Valve | Bendix | Twist-Lock Type
TruckSpring
$489.60
ABS Modulator Valve | Bendix | Twist-Lock Type
TruckSpring
$2,220.08
Fluidtrol Process Technologies 8" Horizontal Modulating Dual Float Valve Silver/Black MFV-H080HDF
DkHardware.com
$2,220.08
Fluidtrol Process Technologies 8" Horizontal Modulating Dual Float Valve Silver/Black MFV-H080HDF
DkHardware.com
$3,211.75
Fluidtrol Process Technologies 10" Vertical Modulating Dual Float Valve Silver/Black MFV-V100H-VF
DkHardware.com
$3,211.75
Fluidtrol Process Technologies 10" Vertical Modulating Dual Float Valve Silver/Black MFV-V100H-VF
DkHardware.com
$99.99
World American Air Brake Spring Brake Modulating Valve, WA65439
Advance Auto Parts
$99.99
World American Air Brake Spring Brake Modulating Valve, WA65439
Advance Auto Parts
Overview of the modulating control valve part 1
5:30
YouTubegrayfurnaceman
Overview of the modulating control valve part 1
This the first in a series of how the modulating control is used control space temperature. There will be several more videos on the design and construction of these controls. This video is part of the heating and cooling series of training videos made to accompany my websites: www.graycoolingman.com and www.grayfurnaceman.com to pass on what I ...
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MICO Product Training Session #8 - Modulating Valves
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Shop modulating valves

Sponsored
About our ads
$1,358.59
G1-1/4' 24-240V AC/DC Modulating 2-Way Brass Ball Valve
Tameson.com
Free shipping
$1,358.59
G1-1/4' 24-240V AC/DC Modulating 2-Way Brass Ball Valve
Tameson.com
$443.49
Lennox 72W34 Gas Valve - 24 Volt - 50/60Hz - Modulating - Natural Gas - Valves Solenoids & Fittings
Parts Town
$443.49
Lennox 72W34 Gas Valve - 24 Volt - 50/60Hz - Modulating - Natural Gas - Valves Solenoids & Fittings
Parts Town
$274.18
Erie VM3323P13A000 3/4" 3-Way NPT Proportional Spring Return Modulating Zone Valve, 4.0 CV (24V) | Supplyhouse.Com
SupplyHouse.com
$274.18
Erie VM3323P13A000 3/4" 3-Way NPT Proportional Spring Return Modulating Zone Valve, 4.0 CV (24V) | Supplyhouse.Com
SupplyHouse.com
$1,476.20
G1-1/2' 24-240V AC/DC Modulating 2-Way Stainless Steel Ball Valve
Tameson.com
Free shipping
$1,476.20
G1-1/2' 24-240V AC/DC Modulating 2-Way Stainless Steel Ball Valve
Tameson.com
$91.97
International Environmental Corporation B040-71159802 Zone Valve - Modulating - 3-Way - 2 Position - 1/2" Sweat - 3.0 Cv - Valves Solenoids & Fittings
Parts Town
$91.97
International Environmental Corporation B040-71159802 Zone Valve - Modulating - 3-Way - 2 Position - 1/2" Sweat - 3.0 Cv - Valves Solenoids & Fittings
Parts Town
$378.57
$469.99
Maxitrol Natural Gas Modulating Millivolt Fireplace Valve Kit MMVK-NQM
eFireplaceStore
19% off
$378.57
$469.99
Maxitrol Natural Gas Modulating Millivolt Fireplace Valve Kit MMVK-NQM
eFireplaceStore
$889.98
Maxitrol Modulating Gas Valve E50H-66
HVAC Direct
$889.98
Maxitrol Modulating Gas Valve E50H-66
HVAC Direct
$589.89
Maxitrol Modulating Gas Valve - E40H-44
HVAC Direct
$589.89
Maxitrol Modulating Gas Valve - E40H-44
HVAC Direct
$439.28
Maxitrol 3/4" Npt Modulating Gas Valve And Regulator For Atmospheric Burners MR510-3/4
DkHardware.com
$439.28
Maxitrol 3/4" Npt Modulating Gas Valve And Regulator For Atmospheric Burners MR510-3/4
DkHardware.com
$633.32
$696.65
Napoleon Propane GD826N Modulating Valve Regulator With Remote Control
eFireplaceStore
$633.32
$696.65
Napoleon Propane GD826N Modulating Valve Regulator With Remote Control
eFireplaceStore
$128.99
Honhuco 4005001010 Modulator ABS Relay Valve Assembly Compatible With Wabco 4005001010X Electronic Control Unit Assembly WAB4005001010
Amazon.com
Free shipping
$128.99
Honhuco 4005001010 Modulator ABS Relay Valve Assembly Compatible With Wabco 4005001010X Electronic Control Unit Assembly WAB4005001010
Amazon.com
$340.00
Napoleon SIT Modulating Valve - NG (W725-0047)
Mountain View Hearth Products
$340.00
Napoleon SIT Modulating Valve - NG (W725-0047)
Mountain View Hearth Products
$221.72
SIEMENS 245-00212 3/4 NPT 2-Way Zone Valve, Modulating 0-10 Vdc, Fail-In-Place Actuator, 4.1 Cv (24V)
Voomi Supply
$221.72
SIEMENS 245-00212 3/4 NPT 2-Way Zone Valve, Modulating 0-10 Vdc, Fail-In-Place Actuator, 4.1 Cv (24V)
Voomi Supply
$330.00
Napoleon Modulating Valve - LP (W725-0048)
Mountain View Hearth Products
$330.00
Napoleon Modulating Valve - LP (W725-0048)
Mountain View Hearth Products
$222.52
SIEMENS 245-00230 3-Way Diverting Zone Valve, Modulating 0-10 Vdc, Fail-In-Place Actuator, 1.0 Cv (24V)
Voomi Supply
$222.52
SIEMENS 245-00230 3-Way Diverting Zone Valve, Modulating 0-10 Vdc, Fail-In-Place Actuator, 1.0 Cv (24V)
Voomi Supply
$367.78
Modulation Valve For Middleby - Part 59450
SharpTekSupply.com
$367.78
Modulation Valve For Middleby - Part 59450
SharpTekSupply.com
$3,373.00
ZXC3QAATE022 Neles Series ZX Rotaryglobe Control Valve, Flanged
Valin Process Control Solutions
$3,373.00
ZXC3QAATE022 Neles Series ZX Rotaryglobe Control Valve, Flanged
Valin Process Control Solutions
$296.18
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SR-7 Spring Brake Modulating Valve K021558
Big Rig World
1
$296.18
$305.94
SR-7 Spring Brake Modulating Valve K021558
Big Rig World

Shop modulating valves

Sponsored
About our ads
$471.39
ML7984A4009/U | Honeywell | Linear Valve Actuator, Non-Spring Return, Modulating, 2-10 VDC, 4-20 Ma, 135 Ohm, 24 VAC, 160 Lbf, 710 N
Building Controls & Solutions
$471.39
ML7984A4009/U | Honeywell | Linear Valve Actuator, Non-Spring Return, Modulating, 2-10 VDC, 4-20 Ma, 135 Ohm, 24 VAC, 160 Lbf, 710 N
Building Controls & Solutions
$207.59
V8043A1029/U | Resideo | Residio, Zone Valve 24/60 3/4 Inch Sweat 3.5 Cv 18 Inch Lw
Building Controls & Solutions
$207.59
V8043A1029/U | Resideo | Residio, Zone Valve 24/60 3/4 Inch Sweat 3.5 Cv 18 Inch Lw
Building Controls & Solutions
$207.00
CQKB24-SR-LL | Belimo | Valve Actuator, Electronic Fail-Safe, 24 VAC/VDC, 2-10 V, Normally Open, Fail-Safe Position Open, Modulating, NEMA 2
Building Controls & Solutions
$207.00
CQKB24-SR-LL | Belimo | Valve Actuator, Electronic Fail-Safe, 24 VAC/VDC, 2-10 V, Normally Open, Fail-Safe Position Open, Modulating, NEMA 2
Building Controls & Solutions
$1,453.95
Belimo | G225S-L+LVKB24-SR | Globe Valve | 1" | 2 Way | 14 Cv | W/ Electronic Fail-Safe | 24V | Modulating
Blackhawk Supply
$1,453.95
Belimo | G225S-L+LVKB24-SR | Globe Valve | 1" | 2 Way | 14 Cv | W/ Electronic Fail-Safe | 24V | Modulating
Blackhawk Supply
$1,037.70
Belimo | G220B-J+LF24-SR US | Globe Valve | 0.75" | 2 Way | 5.5 Cv | W/ Spring Return | 24V | Modulating
Blackhawk Supply
$1,037.70
Belimo | G220B-J+LF24-SR US | Globe Valve | 0.75" | 2 Way | 5.5 Cv | W/ Spring Return | 24V | Modulating
Blackhawk Supply
$1,119.60
Belimo | G315B-G+NFB24-SR-X1 | Globe Valve | 0.5" | 3 Way | 2.2 Cv | W/ Spring Return | 24V | Modulating
Blackhawk Supply
$1,119.60
Belimo | G315B-G+NFB24-SR-X1 | Globe Valve | 0.5" | 3 Way | 2.2 Cv | W/ Spring Return | 24V | Modulating
Blackhawk Supply
$626.56
Lennox 15D34 Modulating Gas Valve - Valves Solenoids & Fittings
Parts Town
Free shipping
$626.56
Lennox 15D34 Modulating Gas Valve - Valves Solenoids & Fittings
Parts Town
$884.28
Maxitrol MR212D-1010 1-1/4" Negative Pressure Modulating Regulator Valve | Supplyhouse.Com
SupplyHouse.com
$884.28
Maxitrol MR212D-1010 1-1/4" Negative Pressure Modulating Regulator Valve | Supplyhouse.Com
SupplyHouse.com
$591.16
$729.99
Maxitrol Modulating Natural Gas Millivolt Valve Kit With Acumen Remote Control MVRC255
eFireplaceStore
19% off
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$729.99
Maxitrol Modulating Natural Gas Millivolt Valve Kit With Acumen Remote Control MVRC255
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G1-1/4' L-Port 24-240V AC/DC Modulating 3-Way Stainless Steel Ball Valve
Tameson.com
Free shipping
$1,603.56
G1-1/4' L-Port 24-240V AC/DC Modulating 3-Way Stainless Steel Ball Valve
Tameson.com
$1,065.63
Maxitrol MR212D-1-88 1" Positive Pressure Modulating Regulator Valve | Supplyhouse.Com
SupplyHouse.com
$1,065.63
Maxitrol MR212D-1-88 1" Positive Pressure Modulating Regulator Valve | Supplyhouse.Com
SupplyHouse.com
$1,358.59
G1-1/4' 24-240V AC/DC Modulating 2-Way Brass Ball Valve
Tameson.com
Free shipping
$1,358.59
G1-1/4' 24-240V AC/DC Modulating 2-Way Brass Ball Valve
Tameson.com
$443.49
Lennox 72W34 Gas Valve - 24 Volt - 50/60Hz - Modulating - Natural Gas - Valves Solenoids & Fittings
Parts Town
$443.49
Lennox 72W34 Gas Valve - 24 Volt - 50/60Hz - Modulating - Natural Gas - Valves Solenoids & Fittings
Parts Town
$274.18
Erie VM3323P13A000 3/4" 3-Way NPT Proportional Spring Return Modulating Zone Valve, 4.0 CV (24V) | Supplyhouse.Com
SupplyHouse.com
$274.18
Erie VM3323P13A000 3/4" 3-Way NPT Proportional Spring Return Modulating Zone Valve, 4.0 CV (24V) | Supplyhouse.Com
SupplyHouse.com
$1,476.20
G1-1/2' 24-240V AC/DC Modulating 2-Way Stainless Steel Ball Valve
Tameson.com
Free shipping
$1,476.20
G1-1/2' 24-240V AC/DC Modulating 2-Way Stainless Steel Ball Valve
Tameson.com
$91.97
International Environmental Corporation B040-71159802 Zone Valve - Modulating - 3-Way - 2 Position - 1/2" Sweat - 3.0 Cv - Valves Solenoids & Fittings
Parts Town
$91.97
International Environmental Corporation B040-71159802 Zone Valve - Modulating - 3-Way - 2 Position - 1/2" Sweat - 3.0 Cv - Valves Solenoids & Fittings
Parts Town
$378.57
$469.99
Maxitrol Natural Gas Modulating Millivolt Fireplace Valve Kit MMVK-NQM
eFireplaceStore
19% off
$378.57
$469.99
Maxitrol Natural Gas Modulating Millivolt Fireplace Valve Kit MMVK-NQM
eFireplaceStore
$889.98
Maxitrol Modulating Gas Valve E50H-66
HVAC Direct
$889.98
Maxitrol Modulating Gas Valve E50H-66
HVAC Direct