Description
Techcon TSD1150-7 Spring is one of the dispenser parts used to rebuild the TS1201 pinch tube pen, restoring the shutoff return that closes the fluid path between dispensing strokes. It is a direct replacement spring sized for the TS1201 pen body.
Dispenser Parts Specifications
| Property | Value |
|---|---|
| SKU | TECTSD1150-7 |
| Part type | Return spring |
| Fits | Techcon TS1201 pinch tube pen |
Dispenser Parts for Pen Rebuilds
A worn return spring is one of the most common reasons a pinch tube pen stops shutting off cleanly between dots or beads. Swapping in a fresh spring is one of the quicker dispenser parts fixes available for this pen style, and keeping a few on the bench avoids downtime waiting on a parts order mid-shift.
Common Uses
- TS1201 pinch tube pen rebuilds.
- Shutoff return repair on dispensing pens.
- General maintenance stock for pen-style dispensing tools.
Sourcing and Ordering Notes
Return springs are cheap parts that cause expensive downtime when they are missing from a kit. Chemical Concepts stocks this exact TSD1150-7 spring alongside the other TS1201 pen wear parts so a rebuild order can go out complete rather than piecemeal. If a maintenance plan calls for scheduled pen rebuilds, our team can help confirm which wear parts belong in the kit before it ships. Because this spring is specific to the TS1201 body, ordering by SKU rather than by generic description is the fastest way to make sure the replacement seats and returns correctly the first time. Pen rebuilds are typically scheduled maintenance rather than emergency repairs, so ordering the spring ahead of a planned service window avoids downtime on the production line waiting for a part to arrive.
Where This Fits
This spring is sized specifically for the Techcon TS1201 pen body. For related valves, mixers, and service accessories, browse dispensers, mixers, and nozzles. Current manufacturer background is available from Techcon.
Need Help?
Need help confirming fit before ordering a rebuild spring? Call (800) 220-1966 or email [email protected].







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