
Gas Test Pressure Gauges
Gas Test Pressure Gauges are economical pressure measurement instruments designed for gas testing and pressure monitoring applications. The P-23 model features a black steel case, copper-alloy pressure-sensing components and a chrome-plated steel block valve. Designed in accordance with ASME B40.1 / EN 837-1 standards, these gauges provide dependable pressure indication for gas testing and general industrial applications.
Description
Gas Test Pressure Gauges are economical pressure measurement instruments designed for gas testing and pressure monitoring applications. The P-23 model features a black steel case, copper-alloy pressure-sensing components and a chrome-plated steel block valve. Designed in accordance with ASME B40.1 / EN 837-1 standards, these gauges provide dependable pressure indication for gas testing and general industrial applications.
Specifications
| Parameter | Value |
|---|---|
| Product | Gas Test Pressure Gauge |
| Model | P-23 |
| Category | Pressure Gauge |
| Case | Black Steel |
| Socket | Copper Alloy |
| Bourdon Tube | Copper Alloy |
| Movement | Copper Alloy |
| Block Valve | Chrome-Plated Steel |
| Dial | Aluminum |
| Pointer | Fixed |
| Window | Snap-in Plastic Lens |
| Joints | Alloy Brazing / Soldering |
| Protection Rating | IP52 |
| Standard | ASME B40.1 / EN 837-1 |
| Pressure Range | 15 psi to 300 psi |
| Operating Pressure | 75% of Scale Value |
| Over Pressure Limit | 125% of Maximum Scale Value |
| Ambient Temperature | -20°C to +65°C |
| Process Temperature | Maximum 120°C |
| Accuracy | As per ASME B40.1 |
| Gauge Size | 2 inch |
| Accuracy Class | Grade B |
Technical specification
| Parameter | Specification |
|---|---|
| Model | P-23 |
| Gauge Type | Gas Test Pressure Gauge |
| Case Material | Black Steel |
| Socket Material | Copper Alloy |
| Bourdon Tube | Copper Alloy |
| Movement | Copper Alloy |
| Block Valve | Chrome-Plated Steel |
| Dial | Aluminum |
| Pointer | Fixed |
| Window | Snap-in Plastic Lens |
| Joint Construction | Alloy Brazing / Soldering |
| Protection | IP52 |
| Standard | ASME B40.1 / EN 837-1 |
| Pressure Range | 15 psi to 300 psi |
| Operating Pressure | 75% of Scale Value |
| Over Pressure | 125% of Maximum Scale Value |
| Ambient Temperature | -20°C to +65°C |
| Process Temperature | Max. 120°C |
| Gauge Size | 2 inch |
| Accuracy | As per ASME B40.1 |
| Accuracy Class | Grade B |
Applications
- Gas Pressure Testing
- Gas Pipeline Testing
- Gas Distribution Systems
- Gas Supply Systems
- Pressure Testing Equipment
- Industrial Gas Systems
- Plumbing & Gas Installations
- HVAC Gas Systems
- Process Equipment
- General Industrial Pressure Monitoring
- Gas Equipment Maintenance
- Leak Testing Applications
Features
- Economical pressure gauge design
- Black steel case construction
- Copper-alloy pressure-sensing components
- Chrome-plated steel block valve
- 2-inch dial size
- Pressure ranges from 15 psi to 300 psi
- Alloy brazed / soldered joints
- Fixed pointer for straightforward pressure indication
- Snap-in plastic lens
- IP52 protection
- Designed according to ASME B40.1 / EN 837-1
- Available with different connection configurations
Benefits
- Cost-effective solution for gas pressure testing
- Simple and easy-to-read pressure indication
- Robust construction for general industrial applications
- Suitable for a broad range of gas pressure testing requirements
- Reliable mechanical pressure measurement
- Multiple connection options for installation flexibility
- Suitable for routine pressure testing and monitoring
- Compact 2-inch design for space-conscious installations
Design & construction
Robust Steel Case: The P-23 Gas Test Pressure Gauge uses a black steel case designed to provide a practical and economical housing for pressure measurement applications. Copper-Alloy Wetted Components: The socket, Bourdon tube and movement are manufactured using copper alloy, providing a suitable construction for the intended gas testing and general pressure measurement applications. Chrome-Plated Block Valve: The gauge incorporates a chrome-plated steel block valve, providing a practical isolation and connection arrangement for gas testing applications. Easy Pressure Reading: The 2-inch aluminum dial and fixed pointer provide clear mechanical pressure indication for routine testing and monitoring. Protective Construction: The gauge features an IP52-rated enclosure with a snap-in plastic lens, providing protection appropriate for its intended operating environment.
Pressure range
The P-23 Gas Test Pressure Gauge is available in pressure ranges from 15 psi to 300 psi, allowing it to be selected according to the pressure requirements of the application. The manufacturer specifies normal operating pressure at up to 75% of the scale value and an over-pressure limit of 125% of the maximum scale value.
Connection Options
- 1/2" NPT
- 3/4" NPT
- 1" NPT
- Other connection configurations as specified by the manufacturer (Connection configuration and dimensional options should be confirmed based on the specific gauge requirement before ordering)
Operating conditions
| Condition | Value / limit |
|---|---|
| Ambient Temperature | -20°C to +65°C |
| Process Temperature | Maximum 120°C |
| Operating Pressure | 75% of scale value |
| Over Pressure | 125% of maximum scale value |
| Protection Rating | IP52 |
Standards & accuracy
The Gas Test Pressure Gauge is designed according to ASME B40.1 / EN 837-1 standards. specifies accuracy according to ASME B40.1, with the 2-inch version identified as Grade B. Better accuracy can be available upon consultation with the manufacturer.
Why choose gas test pressure gauges?
P-23 Gas Test Pressure Gauges provide a practical and economical solution for gas pressure testing and general pressure monitoring. With a robust steel case, copper-alloy pressure components, chrome-plated block valve and multiple pressure ranges, the gauge can be used across a variety of gas and industrial testing applications. For applications requiring dependable mechanical pressure indication without complex electronic instrumentation, the P-23 provides a straightforward and cost-effective pressure measurement solution.

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