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Caleffi 676259A 2-Way Thermo-electric Zone Valve, 3/4-Inch Sweat Twis Top Connections, 24-Volt

Caleffi 676259A 2-Way Thermo-electric Zone Valve, 3/4-Inch Sweat Twis Top Connections, 24-Volt

Caleffi is the leading Italian manufacturer of high-quality components for heating, conditioning and plumbing systems and supplier of high performance hydroid solutions. ... more

Caleffi 676259A 2-Way Thermo-electric Zone Valve, 3/4-Inch Sweat Twis Top Connections, 24-Volt

Caleffi is the leading Italian manufacturer of high-quality components for heating, conditioning and plumbing systems and supplier of high performance hydroid solutions.

Amazon.com

$110.25

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Taco Central Air & Heat Components 3/4 in. Union Sweat Lead-Free Mixing Valve with Gauge 5003-C3-G

Taco Central Air & Heat Components 3/4 in. Union Sweat Lead-Free Mixing Valve with Gauge 5003-C3-G

Free Shipping on Over 500K Items!

Shop for Heating, Venting & Cooling at The Home Depot. The 5000 Series Mixing Valve is a dual purpose mixing or diverting valve. It is ASSE 1017 approved, providing shut-off reliability on either a hot or cold water supply failure. The high flow and... ... more

Taco Central Air & Heat Components 3/4 in. Union Sweat Lead-Free Mixing Valve with Gauge 5003-C3-G

Shop for Heating, Venting & Cooling at The Home Depot. The 5000 Series Mixing Valve is a dual purpose mixing or diverting valve. It is ASSE 1017 approved, providing shut-off reliability on either a hot or cold water supply failure. The high flow and...

HomeDepot.com

(100,000+)

$135.22

FREE shipping

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HomeDepot.com

(100,000+)
BrassCraft Central Air & Heat Components Safety+PLUS 5/8 in. O.D. Flare (15/16 - 16 Thread) x 3/4 in. MIP (1/2 in. FIP) Excess Flow Valve (135,000 BTU) MEU2-10-12 P

BrassCraft Central Air & Heat Components Safety+PLUS 5/8 in. O.D. Flare (15/16 - 16 Thread) x 3/4 in. MIP (1/2 in. FIP) Excess Flow Valve (135,000 BTU) MEU2-10-12 P

Free Shipping on Over 500K Items!

Shop for Heating, Venting & Cooling at The Home Depot. In the event of a gas line rupture or disconnect, the Safety+PLUS Excess Flow Valve restricts gas flow at the appliance to a non-hazardous level. This immediate action helps avert the potential for... ... more

BrassCraft Central Air & Heat Components Safety+PLUS 5/8 in. O.D. Flare (15/16 - 16 Thread) x 3/4 in. MIP (1/2 in. FIP) Excess Flow Valve (135,000 BTU) MEU2-10-12 P

Shop for Heating, Venting & Cooling at The Home Depot. In the event of a gas line rupture or disconnect, the Safety+PLUS Excess Flow Valve restricts gas flow at the appliance to a non-hazardous level. This immediate action helps avert the potential for...

HomeDepot.com

(100,000+)

$13.72

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HomeDepot.com

(100,000+)
Caleffi Z54 1/2-Inch 24-Volt Sweat Normally Closed Zone 2-Way Valve

Caleffi Z54 1/2-Inch 24-Volt Sweat Normally Closed Zone 2-Way Valve

Caleffi is the leading Italian manufacturer of high-quality components for heating, conditioning and plumbing systems and supplier of high performance hydronic solutions. ... more

Caleffi Z54 1/2-Inch 24-Volt Sweat Normally Closed Zone 2-Way Valve

Caleffi is the leading Italian manufacturer of high-quality components for heating, conditioning and plumbing systems and supplier of high performance hydronic solutions.

Amazon.com

$81.95

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Caleffi Z56 1-Inch Sweat 2-Way, Normally Closed Zone Valve-24-Volt, 7.5C

Caleffi Z56 1-Inch Sweat 2-Way, Normally Closed Zone Valve-24-Volt, 7.5C

Caleffi is the leading Italian manufacturer of high-quality components for heating, conditioning and plumbing systems and supplier of high performance hydroid solutions. ... more

Caleffi Z56 1-Inch Sweat 2-Way, Normally Closed Zone Valve-24-Volt, 7.5C

Caleffi is the leading Italian manufacturer of high-quality components for heating, conditioning and plumbing systems and supplier of high performance hydroid solutions.

Amazon.com

$111.57

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HONEYWELL V8043F1036 Valve,Zone,3/4 In

HONEYWELL V8043F1036 Valve,Zone,3/4 In

Hydronic Zone Valve, Tube Size 3/4 Inch, Coefficient of Volume 3.5, Electrical Connections Terminal Block, 24 Volts, Motorized, Maximum Pressure 125 PSI Features Coefficient of Volume : 3.5 Connection Type/Size (In.) : Sweat 3/4 Depth (In.) : 3-11/16... ... more

HONEYWELL V8043F1036 Valve,Zone,3/4 In

Hydronic Zone Valve, Tube Size 3/4 Inch, Coefficient of Volume 3.5, Electrical Connections Terminal Block, 24 Volts, Motorized, Maximum Pressure 125 PSI Features Coefficient of Volume : 3.5 Connection Type/Size (In.) : Sweat 3/4 Depth (In.) : 3-11/16...

Walmart.com

$76.11

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Caleffi Z56 1-Inch Sweat 2-Way, Normally Closed Zone Valve-24-Volt, 7.5C

Caleffi Z56 1-Inch Sweat 2-Way, Normally Closed Zone Valve-24-Volt, 7.5C

Caleffi is the leading Italian manufacturer of high-quality components for heating, conditioning and plumbing systems and supplier of high performance hydroid solutions. ... more

Caleffi Z56 1-Inch Sweat 2-Way, Normally Closed Zone Valve-24-Volt, 7.5C

Caleffi is the leading Italian manufacturer of high-quality components for heating, conditioning and plumbing systems and supplier of high performance hydroid solutions.

Amazon Marketplace

$94.89

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HONEYWELL V8043E1061 Zone Valve, Sweat, Sz ID 3/4In

HONEYWELL V8043E1061 Zone Valve, Sweat, Sz ID 3/4In

Zone Valve, Sweat, Solder Connection Sz ID 3/4 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam Capacity 8 Lb/Hr, Max Water Temp 200 Deg F, Voltage 24, Electrical Connections 18 In Leads, Includes Normally Closed Zone Valve Features... ... more

HONEYWELL V8043E1061 Zone Valve, Sweat, Sz ID 3/4In

Zone Valve, Sweat, Solder Connection Sz ID 3/4 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam Capacity 8 Lb/Hr, Max Water Temp 200 Deg F, Voltage 24, Electrical Connections 18 In Leads, Includes Normally Closed Zone Valve Features...

Walmart.com

$70.22

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Honeywell VR8300A3500 Universal Standing Pilot Gas Control Valve

Honeywell VR8300A3500 Universal Standing Pilot Gas Control Valve

UNIVERSAL STANDING PILOT GAS CONTROL VALVE * 24 Volt dual standing pilot 1/2"" x 3/4"" Inlet/Outlet Solenoid operated first automatic valve opens on the rmostat call for heat; closes when call for heat ends Diaphragm operated second automatic valve... ... more

Honeywell VR8300A3500 Universal Standing Pilot Gas Control Valve

UNIVERSAL STANDING PILOT GAS CONTROL VALVE * 24 Volt dual standing pilot 1/2"" x 3/4"" Inlet/Outlet Solenoid operated first automatic valve opens on the rmostat call for heat; closes when call for heat ends Diaphragm operated second automatic valve...

Amazon Marketplace

$109.65

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Watts Central Air & Heat Components 3/4 in. Cast-Iron Hydronic 2-Way Flow Check Valve 2000S-M5

Watts Central Air & Heat Components 3/4 in. Cast-Iron Hydronic 2-Way Flow Check Valve 2000S-M5

Free Shipping on Over 500K Items!

Series 2000S-M5, Hydronic, Two-Way, Universal Flow Check Valves are for use in commercial and residential hydronic heating systems to provide positive shutoff when circulator is not running, preventing flow of water to radiation units. They are easily... ... more

Watts Central Air & Heat Components 3/4 in. Cast-Iron Hydronic 2-Way Flow Check Valve 2000S-M5

Series 2000S-M5, Hydronic, Two-Way, Universal Flow Check Valves are for use in commercial and residential hydronic heating systems to provide positive shutoff when circulator is not running, preventing flow of water to radiation units. They are easily...

HomeDepot.com

(100,000+)

$43.69

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HomeDepot.com

(100,000+)
Watts Central Air & Heat Components 3/4 in. Cast-Brass FPT x FPT Hydronic 2-Way Flow Check Valve 2000-M5

Watts Central Air & Heat Components 3/4 in. Cast-Brass FPT x FPT Hydronic 2-Way Flow Check Valve 2000-M5

Free Shipping on Over 500K Items!

Designed for use with hydronic heating systems, the Watts 3/4 in. Cast-Brass FPT x FPT Hydronic 2-Way Flow Check Valve provides a positive shut-off when the circulator (not included) is not running to help prevent water from flowing to radiation units... ... more

Watts Central Air & Heat Components 3/4 in. Cast-Brass FPT x FPT Hydronic 2-Way Flow Check Valve 2000-M5

Designed for use with hydronic heating systems, the Watts 3/4 in. Cast-Brass FPT x FPT Hydronic 2-Way Flow Check Valve provides a positive shut-off when the circulator (not included) is not running to help prevent water from flowing to radiation units...

HomeDepot.com

(100,000+)

$40.16

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HomeDepot.com

(100,000+)
BrassCraft Central Air & Heat Components Safety+PLUS 1/2 in. MIP Excess Flow Valve x 1/2 in. MIP x 24 in. Stainless Steel Gas Connector 1/2 in. O.D. (85,000 BTU) CSSD44E-24 X

BrassCraft Central Air & Heat Components Safety+PLUS 1/2 in. MIP Excess Flow Valve x 1/2 in. MIP x 24 in. Stainless Steel Gas Connector 1/2 in. O.D. (85,000 BTU) CSSD44E-24 X

Free Shipping on Over 500K Items!

Shop for Heating, Venting & Cooling at The Home Depot. BrassCraft’s Safety+PLUS gas connector combines excess flow technology with the advanced corrosion resistance of ProCoat, to provide a safer gas connector for home and family. In the event of a gas... ... more

BrassCraft Central Air & Heat Components Safety+PLUS 1/2 in. MIP Excess Flow Valve x 1/2 in. MIP x 24 in. Stainless Steel Gas Connector 1/2 in. O.D. (85,000 BTU) CSSD44E-24 X

Shop for Heating, Venting & Cooling at The Home Depot. BrassCraft’s Safety+PLUS gas connector combines excess flow technology with the advanced corrosion resistance of ProCoat, to provide a safer gas connector for home and family. In the event of a gas...

HomeDepot.com

(100,000+)

$19.95

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HomeDepot.com

(100,000+)
Taco Central Air & Heat Components 1/2 in. Union Sweat Lead-Free Mixing Valve with Gauge 5002-C3-G

Taco Central Air & Heat Components 1/2 in. Union Sweat Lead-Free Mixing Valve with Gauge 5002-C3-G

Free Shipping on Over 500K Items!

Shop for Heating, Venting & Cooling at The Home Depot. Application the 5000 Series Mixing Valve is a dual purpose mixing or diverting valve. It is ASSE 1017 approved, providing shut-off reliability on either a hot or cold water supply failure. The high... ... more

Taco Central Air & Heat Components 1/2 in. Union Sweat Lead-Free Mixing Valve with Gauge 5002-C3-G

Shop for Heating, Venting & Cooling at The Home Depot. Application the 5000 Series Mixing Valve is a dual purpose mixing or diverting valve. It is ASSE 1017 approved, providing shut-off reliability on either a hot or cold water supply failure. The high...

HomeDepot.com

(100,000+)

$120.97

FREE shipping

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HomeDepot.com

(100,000+)
BrassCraft Central Air & Heat Components Safety+PLUS 1/2 in. MIP Excess Flow Valve x 3/8 in. MIP x 24 in. Gas Connector 3/8 in. O.D. (40,000 BTU) CSSL117E-24 X5

BrassCraft Central Air & Heat Components Safety+PLUS 1/2 in. MIP Excess Flow Valve x 3/8 in. MIP x 24 in. Gas Connector 3/8 in. O.D. (40,000 BTU) CSSL117E-24 X5

Free Shipping on Over 500K Items!

Shop for Heating, Venting & Cooling at The Home Depot. BrassCraft’s Safety+PLUS gas connector combines excess flow technology with the advanced corrosion resistance of ProCoat, to provide a safer gas connector for home and family. In the event of a gas... ... more

BrassCraft Central Air & Heat Components Safety+PLUS 1/2 in. MIP Excess Flow Valve x 3/8 in. MIP x 24 in. Gas Connector 3/8 in. O.D. (40,000 BTU) CSSL117E-24 X5

Shop for Heating, Venting & Cooling at The Home Depot. BrassCraft’s Safety+PLUS gas connector combines excess flow technology with the advanced corrosion resistance of ProCoat, to provide a safer gas connector for home and family. In the event of a gas...

HomeDepot.com

(100,000+)

$26.35

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HomeDepot.com

(100,000+)
Honeywell VR8300A3500 Universal Standing Pilot Gas Control Valve

Honeywell VR8300A3500 Universal Standing Pilot Gas Control Valve

, 24 Volt dual standing pilot , 1/2" x 3/4" Inlet/Outlet , Solenoid operated first automatic valve opens on thermostat call for heat; closes when call for heat ends , Diaphragm operated second automatic valve opens under control of the regulator;... ... more

Honeywell VR8300A3500 Universal Standing Pilot Gas Control Valve

, 24 Volt dual standing pilot , 1/2" x 3/4" Inlet/Outlet , Solenoid operated first automatic valve opens on thermostat call for heat; closes when call for heat ends , Diaphragm operated second automatic valve opens under control of the regulator;...

Amazon.com

$128.93

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HONEYWELL V8043F1093 Zone Valve,Sweat,Sz ID 3/4In

HONEYWELL V8043F1093 Zone Valve,Sweat,Sz ID 3/4In

Zone Valve, Sweat, Solder Connection Sz ID 3/4 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam Capacity 8 Lb/Hr, Max Water Temp 200 Deg F, Voltage 24, Electrical Connections Terminal Block, Includes Normally Closed Zone Valve Features... ... more

HONEYWELL V8043F1093 Zone Valve,Sweat,Sz ID 3/4In

Zone Valve, Sweat, Solder Connection Sz ID 3/4 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam Capacity 8 Lb/Hr, Max Water Temp 200 Deg F, Voltage 24, Electrical Connections Terminal Block, Includes Normally Closed Zone Valve Features...

Walmart.com

$100.45

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HONEYWELL V8043A1029 Zone Valve,Sweat,Sz ID 3/4In

HONEYWELL V8043A1029 Zone Valve,Sweat,Sz ID 3/4In

Zone Valve, Sweat, Solder Connection Sz ID 3/4 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam Capacity 3.5 Lb/Hr, Max Water Temp 200 Deg F, Voltage 24, Electrical Connections 18 In Leads, Includes Normally Closed Zone Valve Features... ... more

HONEYWELL V8043A1029 Zone Valve,Sweat,Sz ID 3/4In

Zone Valve, Sweat, Solder Connection Sz ID 3/4 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam Capacity 3.5 Lb/Hr, Max Water Temp 200 Deg F, Voltage 24, Electrical Connections 18 In Leads, Includes Normally Closed Zone Valve Features...

Walmart.com

$87.98

FREE shipping

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HONEYWELL V8043B1027 Zone Valve,Sweat,Sz ID 3/4In

HONEYWELL V8043B1027 Zone Valve,Sweat,Sz ID 3/4In

Zone Valve, Sweat, Solder Connection Size ID 3/4 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam Capacity 3.5 Lb/Hr, Max Water Temp 200 Deg F, Voltage 24, Electrical Connections 18 In Leads, Includes Normally Open Zone Valve Features... ... more

HONEYWELL V8043B1027 Zone Valve,Sweat,Sz ID 3/4In

Zone Valve, Sweat, Solder Connection Size ID 3/4 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam Capacity 3.5 Lb/Hr, Max Water Temp 200 Deg F, Voltage 24, Electrical Connections 18 In Leads, Includes Normally Open Zone Valve Features...

Walmart.com

$79.92

FREE shipping

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Combination Dual, 24 V Coil Voltage

Combination Dual, 24 V Coil Voltage

Gas Valves36" thermocouple included with 2E520 and 5E764. 39" thermocouple included with 2E726.Combination Dual Gas Valve, Coil Voltage 24 Volts, Inlet/Outlet 1/2 x 3/4 Inch, BtuH Capacity 270, 000, Gas Type Natural, Side Taps No, Inlet Pressure Tap,... ... more

Combination Dual, 24 V Coil Voltage

Gas Valves36" thermocouple included with 2E520 and 5E764. 39" thermocouple included with 2E726.Combination Dual Gas Valve, Coil Voltage 24 Volts, Inlet/Outlet 1/2 x 3/4 Inch, BtuH Capacity 270, 000, Gas Type Natural, Side Taps No, Inlet Pressure Tap,...

Amazon Marketplace

$120.56

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