Rugged Nickel-Plated Brass Push-In Fittings for Harsh Environments
All-metal push-to-connect fittings use a nickel-plated brass body for pneumatic installations that need greater temperature capability and a more robust fitting construction than a standard plastic-body design. The source range identifies the part-number prefix B as the all-metal brass-body series.
The range supports both metric and inch tubing and includes NPT, BSPT, BSPP and universal-thread options. Universal-thread versions are designed to connect with popular G, R, NPT and NPSF thread forms.
Download All-Metal Fittings DatasheetOperating Range
- Minimum operating temperature: -40°F / -40°C
- Maximum operating temperature: +248°F / +120°C
- Minimum operating pressure: 29 inHg vacuum
- Maximum operating pressure: 176 psi(g) / 12 bar(g)
Key Benefits
- All-metal nickel-plated brass body
- Metric and inch tube-size options
- NPT, BSPT and BSPP thread options
- Universal-thread models available
- Wide temperature range for demanding environments
- Suitable for vacuum and compressed-air service within the stated ratings
Common Applications
- Industrial automation machinery
- Pneumatic cylinders and actuators
- Directional control valves and manifolds
- Packaging and assembly equipment
- Robotics and material handling
- OEM pneumatic equipment
- General factory compressed air systems
Frequently Asked Questions
What is an all-metal push-to-connect fitting?
It is a push-in pneumatic fitting with an all-metal brass body rather than a plastic main body.
What does the B prefix indicate?
The source description states that the B prefix identifies the all-metal brass-body construction.
What tube sizes are available?
The source range includes both metric and inch pneumatic tube sizes.
What thread types are available?
The source description lists NPT, BSPT, BSPP and universal-thread options.
What temperature range is listed?
The source range lists -40°F / -40°C to +248°F / +120°C.
What maximum pressure is listed?
The source range lists a maximum operating pressure of 176 psi(g) / 12 bar(g).
Can these fittings be used for vacuum?
The source range lists vacuum service down to 29 inHg.
When should I choose all-metal over plastic-body fittings?
All-metal fittings are useful where higher temperature capability, harsh environments or a fully metallic body are preferred.