Description
The Techcon T1000590 round air cap is a small but important dispensing valve parts item for TS5540 series spray valves. It is the 0.014 inch round cap option used when the spray setup calls for a fine round pattern rather than a larger cap or fan cap. The cap helps shape atomizing air at the spray head, so its condition affects pattern quality, edge control, and setup repeatability.
Where these dispensing valve parts fit
This cap belongs on TS5540 series spray valve assemblies that use the matching 0.014 inch nozzle configuration. Use it during valve rebuilds, spray-head service, or process changeovers where the existing cap is damaged, contaminated, or no longer matching the qualified setup. Because similar caps are close in size, keep the package and work instruction together so the station does not receive a 0.028 or 0.046 inch cap by mistake.
Fine spray work is sensitive to small changes at the nozzle and air cap. Dried coating, scratches, dents, or buildup can distort the pattern before the operator changes air pressure or fluid flow. Clean the surrounding spray head, inspect the mating face, and replace worn parts as a set when the process calls for it. After service, prove the spray on a sample or scrap part before releasing the valve back to production.
How these dispensing valve parts support fine spray
A properly matched cap helps the valve produce a stable round pattern for coatings, primers, lubricants, solvents, and other approved fluids. Keep the same cap size in the procedure after process approval. If a new material requires a different pattern or flow rate, treat that as a process change instead of swapping parts informally at the bench.
TS5540 round cap specs
| SKU | TECT1000590 |
|---|---|
| Techcon part number | T1000590 |
| Part type | Round air cap |
| Orifice size | 0.014 in |
| Valve family | TS5540 series spray valve |
| Use | Fine round spray setup and maintenance |
Order this part with the matching nozzle, nozzle seat, seals, and adjacent cap sizes when building a TS5540 service kit. For related spray valves, nozzles, and service parts, browse Chemical Concepts dispensing, mixers, and nozzles. For manufacturer category context, visit Techcon.
Need Help?
Need help confirming a TS5540 round cap against your fluid and spray target? Call (800) 220-1966 or email [email protected].
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