Description
The Techcon TS5540-028F is a precision spray dispensing valve with a 0.028 inch orifice and a fan cap for a wider, directional spray pattern. It applies a controlled coat of low viscosity fluid and is built in FDA compliant 303 stainless steel in both the air cylinder and the fluid housing, with a field replaceable Delrin seat for positive shut off and long service life.
Where the dispensing valve is used
The fan cap suits coating a defined strip or panel rather than a round spot. Electronics and LED lines apply conformal coating and thin adhesive across board areas. Food adjacent and medical work benefits from the FDA compliant stainless construction. General manufacturing and metal fabrication shops spray release agents, primers, and thin sealers where an even fan pattern speeds coverage. The 0.028 inch orifice sets the flow for thin fluids that atomize cleanly.
How the dispensing valve holds up
The 303 stainless body resists corrosion from solvents and cleaners, and the field replaceable Delrin seat is the one wear part to swap during normal service, which keeps long cycle life without a full rebuild. External stroke control tunes the flow, and pairing the valve with the TS566R smart controller sets prespray, atomizing air, and post spray for a repeatable cycle. For controllers, tips, and cartridges, browse our dispensers, mixers and nozzles category.
| Spec | Value |
|---|---|
| SKU | TECTS5540-028F |
| Orifice | 0.028 in |
| Cap type | Fan cap (directional pattern) |
| Body material | FDA compliant 303 stainless steel |
| Seat | Field replaceable Delrin |
| Recommended controller | Techcon TS566R smart controller |
Order the TS5540-028F when a job needs a durable stainless spray valve with a fan pattern for even coverage. Match it with the TS566R controller for full cycle control, and see the full Techcon spray valve line for other orifice sizes and cap styles.
Need Help?
Need help choosing an orifice and cap style for your spray coverage? Call (800) 220-1966 or email [email protected].







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