Vacuum port connections are precision components that interface between vacuum systems and work surface plates, enabling secure workpiece clamping through negative pressure.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Leak Rate | <1×10⁻⁵ mbar·L/s | |
| Port Size | 1/4" NPT to 1" NPT standard | |
| Vacuum Rating | -0.95 bar to -0.99 bar | |
| Connection Type | Threaded, quick-disconnect, flange | |
| Pressure Rating | 10 bar maximum | |
| Operating Temperature | -20°C to 120°C |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
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The three primary types are threaded connections (NPT, BSP), quick-disconnect couplings for rapid tool changes, and flange connections for high-vacuum applications. Selection depends on vacuum level requirements and operational frequency.
Ensure proper thread sealing with Teflon tape or liquid sealant, use undamaged O-rings compatible with your operating environment, and follow torque specifications during installation. Regular inspection for wear and contamination is essential.
Yes, manufacturers offer custom port sizes, materials, and configurations for specialized vacuum requirements, including high-temperature environments, cleanroom applications, or corrosive atmospheres.
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