Description
The Techcon 400 Series receiver head is one of the core dispensing valve parts that connects a 30cc syringe barrel to an air powered dispenser or bench controller. The assembly includes a Viton o-ring seal, a length of air tubing, and a male quick connect fitting, so it forms a sealed, accident resistant path from the controller’s air output straight into the back of the barrel. Rated to a maximum operating pressure of 100 psi (6.9 bar), it is built for repeated cycling in production dispensing rather than one off lab use.
Where These Dispensing Valve Parts Get Used
Assembly and potting stations running 30cc barrels on a Techcon TS series bench dispenser or similar air controller use this receiver head to complete the connection between the controller and the barrel. Shops standardizing on 400 Series hardware keep spare receiver heads on the bench so a technician can swap a worn head without pulling the whole dispenser out of service, since the receiver head sees more wear from daily connect and disconnect cycles than the barrel itself.
Fit and Handling for These Dispensing Valve Parts
Seat the receiver head fully onto the barrel before applying air pressure, and check that the Viton o-ring is seated evenly in its groove rather than pinched to one side, which is the most common cause of a slow air leak at the seal. The quick connect fitting on the tubing end should snap into the controller’s mating connector without forcing it, and a fitting that requires force to seat is usually worn and due for replacement rather than a sign of the wrong part. Inspect the o-ring on a visual basis during routine barrel changes rather than waiting for a pressure drop to show up mid shift.
| Spec | Detail |
|---|---|
| Barrel capacity | 30cc |
| Seal material | Viton o-ring |
| Connection | Male quick connect fitting |
| Rated pressure | Up to 100 psi (6.9 bar) |
| Series | Techcon 400 Series |
Order this receiver head as a maintenance spare for any station running 30cc barrels, or as part of a full 400 Series setup alongside the matching barrel, plunger, and nozzle. Browse Chemical Concepts dispensing valves, mixers, and nozzles for the rest of the 400 Series lineup, or see the complete Techcon dispensing system.
Need Help?
Need help matching receiver head size to your barrel capacity or controller? Call (800) 220-1966 or email [email protected].
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