A purge port is a specialized valve or fitting on a sampling port that allows for cleaning and purging of sampling lines to prevent contamination and ensure accurate sample collection.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Actuation | Manual ball valve, needle valve, pneumatic actuator, electric actuator | |
| Flow Rate | Adjustable, typically 5-30 L/min | |
| Port Size | 1/4", 3/8", 1/2", 3/4" | |
| Connection Type | NPT, BSP, Tri-Clamp, Flanged | |
| Pressure Rating | Up to 150 psi (10 bar) | |
| Temperature Range | -20°C to 150°C (-4°F to 302°F) |
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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Manufacturer profiles associated with Purge Port.
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The primary purpose is to clean and purge sampling lines to prevent cross-contamination between samples, ensuring accurate and representative sample collection in industrial processes.
Maintenance frequency depends on usage and process conditions. Typically, inspect seals and valves every 3-6 months, with full maintenance annually. High-contamination processes may require more frequent checks.
Yes, purge ports can be automated using pneumatic or electric actuators, often integrated with PLC systems for timed or triggered purging cycles in automated sampling systems.
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