Description
dispensing valve parts like the Techcon TSD1400-012BPK O-ring keep valve service work tied to a known spare instead of a visual match. This brown Viton seal is sized at 3/8 inch ID x 1/16 inch C.S. and is supplied for rebuild benches, maintenance carts, and production cells that service fluid dispensing equipment. Keep the pack near mixing nozzle, 2 part mixing nozzle, and jb weld mixing nozzle supplies so small spares stay close to the dispense station.
Where dispensing valve parts Fit
Use this part when the service task calls for TSD1400-012BPK or a matching Techcon Viton O-ring. The material callout matters. Do not swap Buna, EPR, and Viton seals by size alone, since the removed part, fluid path, and equipment bill of materials should control the replacement. Check the old seal for flattening, cuts, swelling, or residue before installing the new one.
- 3/8 inch ID x 1/16 inch C.S. Viton sizing for compatible service points.
- Ten-pack quantity supports repeated rebuilds and small spare bins.
- Brown color helps separate Viton from other O-ring materials in the kit.
- Useful for dispensing valves, fittings, and fluid-control assemblies that call for this part.
Handling and Service Notes
Clean the gland and nearby parts before installation. A new seal will not fix a scratched bore, damaged stem, plugged passage, or cured adhesive left in the assembly. Seat the O-ring without twisting it, then run a short dispense test at normal operating conditions. Watch for leaks, pressure loss, poor shutoff, or changes in deposit size before the station returns to production.
Technical Specifications
| Property | Value |
|---|---|
| SKU | TECTSD1400-012BPK |
| Part type | O-ring for dispensing equipment service |
| Size | 3/8 in. ID x 1/16 in. C.S. |
| Material | Viton |
| Package | 10 pack |
| Brand | Techcon |
Ordering dispensing valve parts
Order this seal when the service procedure calls for TECTSD1400-012BPK. For related valves, fittings, hose assemblies, and tips, browse dispensers, mixers, and nozzles. Current manufacturer information is available from Techcon.
Need Help?
Need help checking whether Viton is the right seal material for your dispensing setup? Call (800) 220-1966 or email [email protected].







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