Description
The Techcon AirTAC air pressure regulator (0-100 PSI) sets and holds consistent inlet pressure on a pneumatic dispensing system, giving an operator repeatable shot-to-shot control when metering adhesives, sealants, and other viscous fluids through a Techcon dispensing valve. It is one of the dispenser parts that belongs on every pneumatic dispensing setup, since valve performance downstream depends entirely on stable air pressure upstream, and a worn or missing regulator is one of the most overlooked causes of an underperforming line.
Dispenser Parts Specifications
| Pressure range | 0-100 PSI |
| Brand | Techcon (AirTAC) |
| Manufacturer part number | TSD500-49 |
| Application | Air supply regulation for pneumatic dispensing valves |
Dispenser Parts and Consistent Line Pressure
Inconsistent air pressure is one of the most common causes of uneven bead size and dot placement on a pneumatic dispensing line. Shop air pressure drifts as other equipment cycles on and off the same line, and a valve fed directly from unregulated shop air applies adhesive inconsistently from one cycle to the next. Installing a dedicated regulator ahead of the valve lets an operator dial in the exact pressure a job calls for and hold it there through a full production run, cycle after cycle, shift after shift.
Where This Part Fits in a Dispensing Setup
This regulator is sized to install upstream of Techcon TS-series pneumatic dispensing valves and comparable pneumatic dispensing hardware in CC’s dispensers, mixers, and nozzles line. Replacing a worn, leaking, or missing regulator restores predictable pressure control without swapping the entire valve assembly, keeping a line running through routine preventive maintenance rather than an unplanned rebuild. Facilities running multiple dispensing stations often keep a spare regulator on the shelf for exactly this reason.
Full specifications on the Techcon pneumatic dispensing line are available from Techcon. Chemical Concepts stocks this and other dispenser parts for pneumatic dispensing systems used across electronics assembly, general manufacturing, and specialty bonding lines. For fit or compatibility questions, call (800) 220-1966 or email [email protected].







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