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PG-8-6 Push-In Reducing Straight Union - 8/6mm Tube OD
One complete straight push-in union connects two tubes of different outside diameter. Supplied release collars are assembled.
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Ships from China · 5–7 calendar days preparation. Shipping · Returns

PG-8-6 Push-In Reducing Straight Union - 8/6mm Tube OD
Join compatible unequal-size pneumatic tubing in a straight line. Select the correct tube outside diameter and connection mechanism.
Included in one sales unit
1 complete assembled reducing fitting. No storage box is included.
Original supplier series illustration; appearance varies with selected size. Original approximate same-model dimensions are retained where listed.
Model & Reference Codes
| Original shipping SKU | PG-8-6 |
|---|---|
| Supplier model reference | PG-8-6 |
| Connection type | Blue-Ring Push-In Reducing Union |
| Sales unit | 1 complete assembled reducing fitting |
| Material / construction | Black polymer body with blue release collars |
| Connection size | 8 / 6 mm tube outside diameter |
| Equipment-port thread | None; connects tubing to tubing |
| Unit weight | 0.0075 kg |


Connect and inspect.
Isolate and fully depressurize the line. Match both tube outside diameters. Cut tube square and remove debris. Push both tubes fully into the matching collars and pull gently to check retention. To disconnect, depressurize, press the release collar evenly and withdraw the tube. Restore air gradually and check for leaks. Tubing, tools and equipment are not included.
Pack quantities
Choose 1 / 10 / 100 fittings per pack. Quantity counts packs. Physical sales units equal pack size multiplied by number of packs. Displayed pack prices include the shown savings.
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Find your matching configuration
Reducing Union Fittings (PG)
PG reducing straight unions join unequal-size tubing in line. Choose the mechanism and diameter, or compare the exact contents of one fixed kit.
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