Low Pressure Gas Solenoid Valves provide 2-way on-off control for gaseous media in low differential pressure systems. The BCM Series is a brass body, semi-direct acting, normally closed valve family with female NPT connections and multiple AC and DC coil voltage options.
This series is designed primarily for gas service and is offered in 3/8 inch to 1-inch pipe sizes for low-pressure commercial, residential, and light industrial systems. As a result, buyers can review one valve family for smaller gas control applications where pressure range, electrical fit, and pipe size matter.
Available Configurations
Below is a quick configuration summary for valve construction, pipe sizes, electrical options, and connection details. Buyers can use this section to narrow down the right setup before reviewing the detailed specification tables.
| Configuration Item | Details |
|---|---|
| Valve type | 2-way semi-direct acting |
| Body material | Brass |
| Valve action | Normally closed (NC) |
| Connection type | Female NPT |
| Seal material | NBR diaphragm |
| Mounting | Vertical or horizontal |
| Pipe sizes | 3/8 inch, 1/2 inch, 3/4 inch, 1 inch |
| Coil voltages | 12V DC, 24V DC, 24V AC, 110V AC, 220V AC |
| Coil connection | DIN 43650A |
| Protection class | NEMA 4 / IP65 |
| Duty cycle | 100% continuous duty |
| Approvals | CE, RoHS |
Technical Specifications
The BCM Series is intended for low-pressure gas applications where buyers need to confirm pipe size, operating pressure, electrical requirements, and physical fit. However, exact dimensional and electrical details vary by size, so buyers should review the BCM spec sheet before final selection.
| Specification | BCM Series |
|---|---|
| Valve function | 2-way on-off control |
| Operating principle | Semi-direct acting |
| Body material | Brass |
| Seal material | NBR diaphragm |
| Connection type | Female NPT |
| Valve action | Normally closed |
| Pipe size range | 3/8 inch to 1 inch |
| Operating pressure | 0 to 60 psi |
| Operating temperature | 15 to 250°F |
| Flow coefficient Cv | 2.1 to 12.0, depending on size |
| Voltage options | 12V DC, 24V DC, 24V AC, 110V AC, 220V AC |
| Coil connection | DIN 43650A |
| Protection class | NEMA 4 / IP65 |
| Duty cycle | 100% continuous duty |
| Certifications | CE, RoHS |
Pressure, Temperature, and Media Fit
The BCM Series is designed primarily for gaseous media and low differential pressure operation. Compatible media listed in the sheet include natural gas, propane, air, and inert gases within specified operating limits.
The valve operates at pressures from 0 to 60 psi and handles temperatures from 15 to 250°F. Evaluate liquid use separately, as it may reduce flow performance.
Dimensions and Size Range
Physical fit matters before you specify appliance trains, control panels, or compact gas piping layouts, so buyers should review the dimensional data before final selection. Specifically, the BCM Series is available in 3/8 inch, 1/2 inch, 3/4 inch, and 1-inch female NPT sizes, with dimensional data provided by size in the spec sheet.
| Pipe Size | Overall Height (H) | Port to Port Length (L) | Overall Width (W) | Weight |
|---|---|---|---|---|
| 3/8 inch | 4.61 in | 2.68 in | 2.20 in | 2.06 lb |
| 1/2 inch | 4.61 in | 2.68 in | 2.20 in | 2.06 lb |
| 3/4 inch | 4.84 in | 2.87 in | 2.20 in | 2.31 lb |
| 1 inch | 5.31 in | 3.94 in | 2.91 in | 3.69 lb |
Design and Performance
- 2-way semi-direct acting design for low differential pressure operation
- Normally closed configuration
- Brass body with stainless steel internal components
- NBR diaphragm seal
- Vertical or horizontal mounting
- DIN 43650A coil connection
- NEMA 4 / IP65 protection class
- 100% continuous duty within rated limits
Typical Uses
- Low-pressure gas heaters
- Appliance gas train assemblies
- Gas grills and outdoor kitchen systems
- Decorative flame and fire feature systems
- Gas fireplaces
- Burner control systems
- Low-pressure air or inert gas distribution
- Gas analyzers and sampling equipment
- Test benches and calibration rigs
- Packaging machines using air or gas assist
Technical Resources
For exact electrical values, dimensional confirmation, and ordering code details by pipe size and voltage, review the BCM Series spec sheet before quoting or specifying.
- Download the BCM Low Pressure Gas Solenoid Valve spec sheet
- Contact Atlantic Valves for product support
- Request a quote for low-pressure gas service
Technical Note
These valves are not intended for use in medical life support, combustion, aviation, aerospace, automotive, or similar applications. In addition, review final media compatibility before selection.
