Description
The Techcon Viton O-ring for a Luer lock spacer is a small dispensing valve parts item used where the Luer-connected fluid path needs a clean replacement seal. It supports valve and adaptor service in Techcon dispensing systems that move adhesives, sealants, coatings, lubricants, inks, or other production fluids through compact fittings.
Where dispensing valve parts fit
O-rings are easy to miss during troubleshooting because they are inexpensive and hidden inside the assembly. A worn or swollen seal can still make a station behave like a valve, controller, or pressure problem. Around a Luer lock spacer, the seal helps keep the connection tight so material goes through the intended path instead of leaking around the adaptor or pulling air into the system.
Viton is selected for many industrial fluid-handling repairs because it holds up well in demanding service compared with basic elastomers. That does not make the seal universal, so the fluid, cleaner, and temperature exposure should still be checked before release. Use this part when the removed O-ring, service list, or valve bill of materials calls for the Techcon Luer lock spacer seal.
dispensing valve parts specifications
| Property | Value |
|---|---|
| SKU | TEC5000-000-032 |
| Brand | Techcon |
| Part type | Viton O-ring |
| Use area | Luer lock spacer seal |
| Application | Dispensing valve and adaptor service |
| Unit of measure | Each |
During repair, remove pressure from the fluid path before opening the connection. Pull the old O-ring without cutting the spacer, clean the groove, and inspect the adaptor face before seating the replacement. A fresh seal should sit flat, without twists, cuts, or stretching. If the fitting still leaks after replacement, inspect the spacer, Luer adaptor, mating threads, tubing, and outlet hardware before replacing the same O-ring again. Browse related dispensers, mixers, and nozzles for Techcon valves, fittings, tips, and service parts. Current dispensing platform information is available from Techcon.
For maintenance planning, store this O-ring in a labeled bin instead of a mixed seal drawer. Similar seals can look close enough to fit but still leak under pressure or swell after exposure to process fluid. Keeping the correct seal next to the Luer lock spacer parts makes rebuild work faster and reduces guesswork during a line restart.
After installation, purge the line with the approved process method and watch the connection under normal pressure. Clean startup, no bubbles, and no wetting around the spacer are the signs that the seal and surrounding hardware are seated correctly.
For purchasing teams, this part should be tied to the valve or adaptor repair list rather than bought as a general O-ring substitute. Confirm the old seal material, the Luer lock spacer location, and the fluid or cleaner exposure before standardizing the item. A simple label on the bag can prevent a close-looking Buna or silicone seal from being used in the wrong repair.
Need Help?
Need help identifying a Luer lock spacer seal or adjacent valve hardware? Call (800) 220-1966 or email [email protected].
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