Description
The Techcon P3016EPK dispensing valve parts pack supplies 10 EPR O-rings for 5cc receiver head assemblies. The listed dimensions are 0.364 inch inside diameter by 0.070 inch cross section. Use this pack when the dispenser setup calls for the 5cc EPR seal and the receiver head needs a clean replacement instead of a full assembly change.
Where these dispensing valve parts fit
Receiver heads connect the pneumatic dispenser to the syringe barrel. They carry air pressure from the controller to the barrel so the station can produce controlled dots, lines, and deposits. The O-ring seals the receiver head interface. If that seal leaks, the operator may see slow pressure response, inconsistent shot size, trapped bubbles, or extra time spent adjusting a controller that is not the real problem.
The 5cc barrel size is useful in adhesive and fluid applications where the job needs more capacity than a 3cc setup but still benefits from a compact syringe. Keep this seal pack clearly labeled by size and material. Similar O-rings can look close at a glance, but inside diameter and cross section both affect gland fit, squeeze, and seal life. EPR is used in many dispensing systems, though the final material choice should match the actual adhesive, coating, primer, solvent, or cleaner in use.
How this O-ring supports repeat dispensing
Replace the seal when it shows cuts, flattening, swelling, cracks, or embedded debris. Clean the receiver head groove before installation and avoid sharp tools that can damage the new O-ring. Once installed, test the station with the approved fluid, barrel, piston, and tip before changing pressure or shot time. Fixing the seal first helps keep process settings from drifting around a maintenance issue.
dispensing valve parts specs
| SKU | TECP3016EPK |
|---|---|
| Techcon part number | P3016EPK |
| Part type | Receiver head O-ring |
| Material | EPR |
| Inside diameter | 0.364 in |
| Cross section | 0.070 in |
| Associated syringe size | 5cc |
| Package quantity | 10 |
Stock this pack with 5cc barrels, receiver heads, filters, and alternate seal materials for planned service. For related components, browse Chemical Concepts dispensing, mixers, and nozzles. Techcon dispensing components are available from Techcon.
Need Help?
Need help matching a 5cc receiver-head O-ring to fluid type and barrel hardware? Call (800) 220-1966 or email [email protected].
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