Description
Techcon’s Pyles cartridge cover is one of the dispensing valve parts that seals unused material between shots, protecting adhesive from air exposure and contamination on 400 series dispensing systems. Made from natural MDPE with a 1/4 inch NPT thread, this cover fits standard Pyles-style cartridges used across many dispensing setups.
Where This Fits in Dispensing Valve Parts
Between dispensing cycles, an unsealed cartridge opening lets air reach the material, which can cause skinning, curing, or contamination at the tip. This cover closes that opening so the cartridge stays ready for the next shot without waste from a hardened plug or discarded partial cartridge.
Technical Specifications
| Property | Value |
|---|---|
| SKU | TEC1859-3-1000 |
| Brand | Techcon |
| Product type | Cartridge cover |
| Thread | 1/4 in NPT |
| Material | Natural MDPE |
| Package quantity | 1000 |
Browse related dispensers, mixers, and nozzles, or visit Techcon for manufacturer information.
Need Help With These Dispensing Valve Parts?
Confirm cartridge thread and system compatibility with the Chemical Concepts team. Call (800) 220-1966 or email [email protected].







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