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Millivolt Gas Valve with Side Tappings
Our Price:$329.94This millivolt gas valve is for HVAC technicians and maintenance professionals working on standing-pilot gas heating equipment. It helps control gas flow in systems set up for natural gas or LP gas...
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Normally Closed 120V Solenoid Gas Valve, 1/2 Inch, 2 PSI
Our Price:$229.94This normally closed solenoid gas valve is for commercial heating equipment professionals who need to control gas flow in furnaces, ovens, atmospheric burners, commercial water heaters, make-up air...
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Normally Closed 120V Solenoid Gas Valve, 3/4 in.
Our Price:$319.94This normally closed solenoid gas valve is for commercial and industrial heating equipment users who need to control gas flow in furnaces, ovens, burners, water heaters, make-up air units, and...
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Normally Closed Diaphragm Gas Valve, 1 in. NPT
Our Price:$495.94This normally closed diaphragm gas valve is for commercial heating equipment professionals who need to control gas flow and provide final shutoff service. It is designed for use with natural, LP, or...
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Normally Closed Solenoid-Operated Diaphragm Gas Valve, 3/4 in. NPT
Our Price:$419.94This normally closed diaphragm gas valve is for commercial heating professionals controlling natural, LP, or manufactured gas flow. Its solenoid-operated design provides final shutoff control for...
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Two-Stage 24 VAC Combination Gas Valve with 3/4 in. Ports
Our Price:$259.94This two-stage combination gas valve is for professionals working with 24 VAC gas-fired appliances. It combines gas control functions to support direct spark, hot-surface, or intermittent-pilot...
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Two-Stage Dual Direct Ignition Gas Valve
Our Price:$375.94This two-stage dual direct ignition gas valve is for HVAC professionals servicing compatible 24 VAC heating systems. It provides regulated gas control for systems designed for two-stage dual direct...
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Gas Valve Buying Guide
Select a gas valve by matching the control and ignition arrangement, electrical requirement, gas connections, opening action, and application details of the existing equipment. The available options include valves for direct ignition and pilot systems, diaphragm valves for final shutoff service, combination controls, and an ignition and valve control kit.
Popular examples in this category
Dual Direct Ignition Gas Valve, 1/2 in. Inlet/OutletWBB393976
Dual Standing Pilot Gas Valve, 1/2 in. Inlet/OutletWBB394632
120 VAC Dual Intermittent Pilot Gas Valve with 3/4 in. Inlet/OutletWBB394062
24V Step-Opening Dual Standing Pilot Gas Valve, 3/4 in. x 3/4 in.WBB393702Match the heating equipment being serviced
Available gas controls support compatible gas-fired furnaces, boilers, commercial water heaters, rooftop heaters, and atmospheric heating appliances. Some options are intended for general HVAC gas-flow control, while normally closed diaphragm valves are used for final shutoff service in applicable equipment.
Start with the existing control requirements
Confirm whether the equipment uses direct ignition, standing pilot, intermittent pilot, direct spark, or hot surface ignition. Then match the required control voltage, inlet and outlet connection sizes, regulator setting where stated, and opening configuration.
Compare valve types by system function
Dual direct ignition valves fit compatible direct-ignition systems. Standing-pilot and intermittent-pilot valves match their respective pilot arrangements. Electronic combination controls can manage direct spark, hot surface, or intermittent pilot applications, while diaphragm valves provide normally closed gas-flow control.
Check gas type and access details
Certain controls support natural gas and LP gas, with some including an LP conversion kit or natural-to-LP converter kit. Service-oriented details represented include side tappings, top-access wiring and adjustments, a pilot outlet, and an internal inlet screen on one electronic combination control.
Represented across multiple direct ignition, pilot, diaphragm, combination-control, and kit options.
Available on a dual intermittent pilot valve with 3/4 in. connections.
Options include 1/2 in., 3/4 in., mixed 1/2 in. x 3/4 in., and 1 in. NPT connections.
Specified on several direct ignition and pilot valve options.
Compare Gas Valve Types
Use the existing appliance configuration to narrow the appropriate control type.
| Product type | Best matched to | Key selection details |
|---|---|---|
| Direct ignition and pilot valves | Compatible heating equipment using dual direct ignition, dual standing pilot, or dual intermittent pilot operation | Match 24 VAC or 120 VAC requirement, connection size, and slow-opening, standard-opening, or step-opening configuration. |
| Normally closed diaphragm valves | Atmospheric boilers, commercial water heaters, and rooftop heaters requiring final shutoff service | Available for natural, LP, or manufactured gases; represented with 1 in. NPT connections and slow-opening/fast-closing operation. |
| Combination controls and control kit | Compatible 24 VAC gas-fired appliances and atmospheric furnaces, boilers, and heating appliances | Electronic combination control supports direct spark, hot surface, and intermittent pilot ignition; the kit combines ignition-control and gas-valve components. |
Plan the right fit before choosing
Choose a valve that corresponds to the appliance design
The category includes several ignition-specific options. A direct ignition valve should be selected for compatible dual direct ignition equipment. Separate models support dual standing pilot or dual intermittent pilot systems. An electronic combination gas control supports direct spark, hot surface, and intermittent pilot ignition configurations.
- Dual direct ignition options are available in 24 VAC configurations.
- Standing-pilot options include 24 VAC valves and a step-opening combination gas control.
- Dual intermittent-pilot valves include slow-opening models, with one option specified for 120 VAC operation.
- A gas ignition and valve control kit combines ignition-control, valve, flange, and LP-conversion components for compatible 24 VAC atmospheric appliances.
Verify voltage and inlet/outlet sizing before selection
Available valves are specified for either 24 VAC or 120 VAC operation. Connection formats represented include matched 1/2 in., matched 3/4 in., 1/2 in. x 3/4 in., and 1 in. NPT. Several ignition-focused valves list a 3.5 in. WC regulator setting.
- 24 VAC is represented across direct ignition, standing pilot, intermittent pilot, diaphragm, combination-control, and kit options.
- A 120 VAC dual intermittent pilot valve is available with 3/4 in. inlet and outlet connections.
- Match 1/2 in., 3/4 in., mixed 1/2 in. x 3/4 in., or 1 in. NPT connections to the compatible gas line and equipment.
- Confirm the stated 3.5 in. WC regulator setting when it is required by the application.
Compare operating characteristics needed for the job
Slow-opening, standard-opening, and step-opening valve configurations are represented. Normally closed diaphragm valves close when power is lost and are described for final shutoff service. Certain combination controls add manual shutoff, pressure regulation, pilot adjustment, or accessible service points.
- Slow-opening options provide gradual or controlled opening action.
- A standard-opening 24 VAC dual direct ignition valve is available.
- The step-opening standing-pilot control opens its first automatic valve on a thermostat call for heat and closes it when the call ends.
- One normally closed diaphragm valve closes firmly in two seconds maximum; diaphragm valve opening time can be set with compatible bleed-orifice options or an adjustable bleed valve.
Common questions before buying
What ignition types are represented in this category?
The selection includes dual direct ignition, standing pilot, dual intermittent pilot, direct spark, and hot surface ignition-related controls.
What voltages are available?
Most represented options are 24 VAC, and one dual intermittent pilot valve is specified for 120 VAC operation.
Which connection sizes are represented?
Available connection formats include 1/2 in., 3/4 in., 1/2 in. x 3/4 in., and 1 in. NPT.
Are options available for natural gas and LP gas?
Certain valves and controls support natural and LP gas. Some include an LP conversion kit or a natural-to-LP converter kit; diaphragm valves also support manufactured gas.
Gas Valve Buying Guide
Select a gas valve by matching the control and ignition arrangement, electrical requirement, gas connections, opening action, and application details of the existing equipment. The available options include valves for direct ignition and pilot systems, diaphragm valves for final shutoff service, combination controls, and an ignition and valve control kit.
Popular examples in this category
Match the heating equipment being serviced
Available gas controls support compatible gas-fired furnaces, boilers, commercial water heaters, rooftop heaters, and atmospheric heating appliances. Some options are intended for general HVAC gas-flow control, while normally closed diaphragm valves are used for final shutoff service in applicable equipment.
Start with the existing control requirements
Confirm whether the equipment uses direct ignition, standing pilot, intermittent pilot, direct spark, or hot surface ignition. Then match the required control voltage, inlet and outlet connection sizes, regulator setting where stated, and opening configuration.
Compare valve types by system function
Dual direct ignition valves fit compatible direct-ignition systems. Standing-pilot and intermittent-pilot valves match their respective pilot arrangements. Electronic combination controls can manage direct spark, hot surface, or intermittent pilot applications, while diaphragm valves provide normally closed gas-flow control.
Check gas type and access details
Certain controls support natural gas and LP gas, with some including an LP conversion kit or natural-to-LP converter kit. Service-oriented details represented include side tappings, top-access wiring and adjustments, a pilot outlet, and an internal inlet screen on one electronic combination control.
Represented across multiple direct ignition, pilot, diaphragm, combination-control, and kit options.
Available on a dual intermittent pilot valve with 3/4 in. connections.
Options include 1/2 in., 3/4 in., mixed 1/2 in. x 3/4 in., and 1 in. NPT connections.
Specified on several direct ignition and pilot valve options.
Compare Gas Valve Types
Use the existing appliance configuration to narrow the appropriate control type.
| Product type | Best matched to | Key selection details |
|---|---|---|
| Direct ignition and pilot valves | Compatible heating equipment using dual direct ignition, dual standing pilot, or dual intermittent pilot operation | Match 24 VAC or 120 VAC requirement, connection size, and slow-opening, standard-opening, or step-opening configuration. |
| Normally closed diaphragm valves | Atmospheric boilers, commercial water heaters, and rooftop heaters requiring final shutoff service | Available for natural, LP, or manufactured gases; represented with 1 in. NPT connections and slow-opening/fast-closing operation. |
| Combination controls and control kit | Compatible 24 VAC gas-fired appliances and atmospheric furnaces, boilers, and heating appliances | Electronic combination control supports direct spark, hot surface, and intermittent pilot ignition; the kit combines ignition-control and gas-valve components. |
Plan the right fit before choosing
Choose a valve that corresponds to the appliance design
The category includes several ignition-specific options. A direct ignition valve should be selected for compatible dual direct ignition equipment. Separate models support dual standing pilot or dual intermittent pilot systems. An electronic combination gas control supports direct spark, hot surface, and intermittent pilot ignition configurations.
- Dual direct ignition options are available in 24 VAC configurations.
- Standing-pilot options include 24 VAC valves and a step-opening combination gas control.
- Dual intermittent-pilot valves include slow-opening models, with one option specified for 120 VAC operation.
- A gas ignition and valve control kit combines ignition-control, valve, flange, and LP-conversion components for compatible 24 VAC atmospheric appliances.
Verify voltage and inlet/outlet sizing before selection
Available valves are specified for either 24 VAC or 120 VAC operation. Connection formats represented include matched 1/2 in., matched 3/4 in., 1/2 in. x 3/4 in., and 1 in. NPT. Several ignition-focused valves list a 3.5 in. WC regulator setting.
- 24 VAC is represented across direct ignition, standing pilot, intermittent pilot, diaphragm, combination-control, and kit options.
- A 120 VAC dual intermittent pilot valve is available with 3/4 in. inlet and outlet connections.
- Match 1/2 in., 3/4 in., mixed 1/2 in. x 3/4 in., or 1 in. NPT connections to the compatible gas line and equipment.
- Confirm the stated 3.5 in. WC regulator setting when it is required by the application.
Compare operating characteristics needed for the job
Slow-opening, standard-opening, and step-opening valve configurations are represented. Normally closed diaphragm valves close when power is lost and are described for final shutoff service. Certain combination controls add manual shutoff, pressure regulation, pilot adjustment, or accessible service points.
- Slow-opening options provide gradual or controlled opening action.
- A standard-opening 24 VAC dual direct ignition valve is available.
- The step-opening standing-pilot control opens its first automatic valve on a thermostat call for heat and closes it when the call ends.
- One normally closed diaphragm valve closes firmly in two seconds maximum; diaphragm valve opening time can be set with compatible bleed-orifice options or an adjustable bleed valve.
Common questions before buying
What ignition types are represented in this category?
The selection includes dual direct ignition, standing pilot, dual intermittent pilot, direct spark, and hot surface ignition-related controls.
What voltages are available?
Most represented options are 24 VAC, and one dual intermittent pilot valve is specified for 120 VAC operation.
Which connection sizes are represented?
Available connection formats include 1/2 in., 3/4 in., 1/2 in. x 3/4 in., and 1 in. NPT.
Are options available for natural gas and LP gas?
Certain valves and controls support natural and LP gas. Some include an LP conversion kit or a natural-to-LP converter kit; diaphragm valves also support manufactured gas.
Gas Valve Buying Guide
Select a gas valve by matching the control and ignition arrangement, electrical requirement, gas connections, opening action, and application details of the existing equipment. The available options include valves for direct ignition and pilot systems, diaphragm valves for final shutoff service, combination controls, and an ignition and valve control kit.
Popular examples in this category
Match the heating equipment being serviced
Available gas controls support compatible gas-fired furnaces, boilers, commercial water heaters, rooftop heaters, and atmospheric heating appliances. Some options are intended for general HVAC gas-flow control, while normally closed diaphragm valves are used for final shutoff service in applicable equipment.
Start with the existing control requirements
Confirm whether the equipment uses direct ignition, standing pilot, intermittent pilot, direct spark, or hot surface ignition. Then match the required control voltage, inlet and outlet connection sizes, regulator setting where stated, and opening configuration.
Compare valve types by system function
Dual direct ignition valves fit compatible direct-ignition systems. Standing-pilot and intermittent-pilot valves match their respective pilot arrangements. Electronic combination controls can manage direct spark, hot surface, or intermittent pilot applications, while diaphragm valves provide normally closed gas-flow control.
Check gas type and access details
Certain controls support natural gas and LP gas, with some including an LP conversion kit or natural-to-LP converter kit. Service-oriented details represented include side tappings, top-access wiring and adjustments, a pilot outlet, and an internal inlet screen on one electronic combination control.
Represented across multiple direct ignition, pilot, diaphragm, combination-control, and kit options.
Available on a dual intermittent pilot valve with 3/4 in. connections.
Options include 1/2 in., 3/4 in., mixed 1/2 in. x 3/4 in., and 1 in. NPT connections.
Specified on several direct ignition and pilot valve options.
Compare Gas Valve Types
Use the existing appliance configuration to narrow the appropriate control type.
| Product type | Best matched to | Key selection details |
|---|---|---|
| Direct ignition and pilot valves | Compatible heating equipment using dual direct ignition, dual standing pilot, or dual intermittent pilot operation | Match 24 VAC or 120 VAC requirement, connection size, and slow-opening, standard-opening, or step-opening configuration. |
| Normally closed diaphragm valves | Atmospheric boilers, commercial water heaters, and rooftop heaters requiring final shutoff service | Available for natural, LP, or manufactured gases; represented with 1 in. NPT connections and slow-opening/fast-closing operation. |
| Combination controls and control kit | Compatible 24 VAC gas-fired appliances and atmospheric furnaces, boilers, and heating appliances | Electronic combination control supports direct spark, hot surface, and intermittent pilot ignition; the kit combines ignition-control and gas-valve components. |
Plan the right fit before choosing
Choose a valve that corresponds to the appliance design
The category includes several ignition-specific options. A direct ignition valve should be selected for compatible dual direct ignition equipment. Separate models support dual standing pilot or dual intermittent pilot systems. An electronic combination gas control supports direct spark, hot surface, and intermittent pilot ignition configurations.
- Dual direct ignition options are available in 24 VAC configurations.
- Standing-pilot options include 24 VAC valves and a step-opening combination gas control.
- Dual intermittent-pilot valves include slow-opening models, with one option specified for 120 VAC operation.
- A gas ignition and valve control kit combines ignition-control, valve, flange, and LP-conversion components for compatible 24 VAC atmospheric appliances.
Verify voltage and inlet/outlet sizing before selection
Available valves are specified for either 24 VAC or 120 VAC operation. Connection formats represented include matched 1/2 in., matched 3/4 in., 1/2 in. x 3/4 in., and 1 in. NPT. Several ignition-focused valves list a 3.5 in. WC regulator setting.
- 24 VAC is represented across direct ignition, standing pilot, intermittent pilot, diaphragm, combination-control, and kit options.
- A 120 VAC dual intermittent pilot valve is available with 3/4 in. inlet and outlet connections.
- Match 1/2 in., 3/4 in., mixed 1/2 in. x 3/4 in., or 1 in. NPT connections to the compatible gas line and equipment.
- Confirm the stated 3.5 in. WC regulator setting when it is required by the application.
Compare operating characteristics needed for the job
Slow-opening, standard-opening, and step-opening valve configurations are represented. Normally closed diaphragm valves close when power is lost and are described for final shutoff service. Certain combination controls add manual shutoff, pressure regulation, pilot adjustment, or accessible service points.
- Slow-opening options provide gradual or controlled opening action.
- A standard-opening 24 VAC dual direct ignition valve is available.
- The step-opening standing-pilot control opens its first automatic valve on a thermostat call for heat and closes it when the call ends.
- One normally closed diaphragm valve closes firmly in two seconds maximum; diaphragm valve opening time can be set with compatible bleed-orifice options or an adjustable bleed valve.
Common questions before buying
What ignition types are represented in this category?
The selection includes dual direct ignition, standing pilot, dual intermittent pilot, direct spark, and hot surface ignition-related controls.
What voltages are available?
Most represented options are 24 VAC, and one dual intermittent pilot valve is specified for 120 VAC operation.
Which connection sizes are represented?
Available connection formats include 1/2 in., 3/4 in., 1/2 in. x 3/4 in., and 1 in. NPT.
Are options available for natural gas and LP gas?
Certain valves and controls support natural and LP gas. Some include an LP conversion kit or a natural-to-LP converter kit; diaphragm valves also support manufactured gas.