Low-Pressure Gas Valves
Low Pressure Gas Solenoid Valves | Natural Gas & Propane Shutoff Valves
Our low-pressure gas solenoid valves provide reliable automatic shutoff for natural gas, propane, and inert gas applications. Designed specifically for gaseous media, these electric valves feature heavy-duty brass bodies, stainless steel internal components, and NBR diaphragms that help create a dependable seal in low-pressure gas systems.
Available in sizes from 3/8" to 1" NPT, these valves are ideal for commercial equipment, industrial automation, OEM machinery, laboratory systems, heating equipment, and compatible DIY gas control projects.
Why Choose a Low Pressure Gas Solenoid Valve?
Unlike standard solenoid valves designed primarily for liquids, low pressure gas solenoid valves are engineered specifically for gaseous media.
These valves use specialized internal components, including a high-tension spring and an NBR diaphragm, to maintain an airtight seal while controlling natural gas, propane, and inert gases.
Benefits include:
- Designed specifically for low-pressure gas applications
- Heavy-duty brass valve body
- Stainless steel internal components
- NBR diaphragm for dependable sealing
- Reliable automatic gas shutoff
- Available in multiple port sizes
- Suitable for commercial, industrial, OEM, and compatible residential applications
Common Applications
Low-pressure gas solenoid valves are commonly used wherever gas flow needs to be automatically turned on or off.
Typical applications include:
- Natural gas systems
- Propane systems
- Gas burners
- Heating equipment
- Furnaces
- Pilot flame systems
- Commercial kitchens
- Laboratory gas systems
- Industrial automation
- Manufacturing equipment
- OEM machinery
- Agricultural equipment
- Gas distribution systems
- Compatible DIY automation projects
How Does a Low Pressure Gas Solenoid Valve Work?
A low pressure gas solenoid valve uses an electromagnetic coil to move an internal plunger that opens or closes the valve.
When electrical power is applied, the valve changes position to allow gas to flow. When power is removed, the valve returns to its normal position, automatically stopping gas flow.
Because these valves are designed specifically for gaseous media, they incorporate a higher-tension spring and an NBR diaphragm to provide a dependable seal under low-pressure operating conditions.
Choosing the Right Low Pressure Gas Valve
Selecting the proper valve starts with understanding your application.
Before ordering, consider the following:
Gas Type
These valves are designed for:
- Natural gas
- Propane
- Inert gases
Always verify that your gas is compatible with the valve specifications before installation.
Valve Size
Choose a valve size that matches your piping system.
Our low pressure gas valves are available from 3/8" to 1" NPT.
Temperature Range
These valves feature NBR diaphragms and are rated for temperatures from:
15°F to 250°F (-10°C to 120°C)
Always confirm the temperature rating on the individual product page before ordering.
Valve Materials
Our low pressure gas valves are built using durable materials designed for gas service.
| Component | Material |
|---|---|
| Valve Body | Brass |
| Internal Components | Stainless Steel |
| Diaphragm | NBR (Nitrile Butadiene Rubber) |
Can These Valves Be Used With Liquids?
Although liquids can pass through these valves, they are specifically designed for gas applications.
When used with liquids, flow rates are significantly lower than those of a standard solenoid valve or a full-port ball valve.
For liquid applications, we recommend selecting one of our general-purpose solenoid valves designed specifically for water or other compatible fluids.
Frequently Asked Questions
Can these valves be used with natural gas?
Yes. These valves are specifically designed for low-pressure natural gas systems and provide reliable automatic shutoff when used within their published operating specifications.
Can these valves be used with propane?
Yes. These valves are compatible with propane, natural gas, and inert gas applications.
Always verify the operating specifications before installation.
What is the difference between a gas solenoid valve and a standard solenoid valve?
Low-pressure gas solenoid valves are designed specifically for gaseous media and utilize a higher-tension spring and an NBR diaphragm to provide a dependable seal under low-pressure conditions.
Can I use these valves for a gas burner?
These valves are commonly used in gas burners, pilot flame systems, furnaces, and other equipment requiring automatic gas shutoff.
Always verify that the valve specifications match your application.
Can these valves be installed outdoors?
Installation depends on the operating environment and the electrical enclosure protecting the coil.
Always follow local codes and installation requirements for your application.
What temperature can these valves handle?
These valves operate within a temperature range of:
15°F to 250°F (-10°C to 120°C)
What materials are used in these valves?
Our low pressure gas valves feature:
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- Brass valve bodies
- Stainless steel internal components
- diaphragms
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These materials are selected to provide dependable sealing and long service life in low-pressure gas applications.
Do you offer other gas valve sizes?
Yes. We offer several port sizes within this category. If you need assistance selecting the correct valve for your application, our technical support team is available to help.
Are there Other Gas Valve Sizes or Metal Construction Options?
While we do have one of the largest selections of solenoid valves, we may be out of stock on a particular option, which would not appear on the site. If there is a particular type of gas solenoid valve that you need, don't hesitate to get in touch with us or fill out our Special Order Request Form, and our customer service representatives can help you find out when we are going to be back in stock or discuss special orders for valves we don’t currently carry.
Need Help Choosing the Right Gas Valve?
Selecting the right low-pressure gas solenoid valve depends on your gas type, operating temperature, valve size, and application requirements. Whether you're replacing an existing valve, designing OEM equipment, or building a custom gas control system, our team can help you identify the best solution.