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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £34.99 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £34.99 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £8.99 | 3 to 5 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £34.99 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £24.99 | 7 to 10 working days |
Product Number: AC21JF-PK5
This pack contains five identical PCL AC21JF couplings, supplied together to fit out several airline outlets or keep spares on the shelf in one order.
Worn or mismatched airline connections reduce flow and disrupt workshop productivity. The PCL AC21JF is an Airflow series quick-release coupling in female Rp 1/2 thread — part of the original PCL coupling range manufactured in Sheffield since 1938 and carrying around 75 years of continuous design refinement. Constructed from steel with a positive locking mechanism, the AC21JF is built for fixed compressed-air applications where a single-action coupling is preferred — typically over a workbench or at a static drop point. A blue PCL silicone band provides identification, component protection and ease of use, while date stamping on each coupling supports traceability and quality monitoring. The British Standard profile ensures compatibility with Standard Adaptors across the Airflow range. The AC21JF delivers a nominal bore of 4.8 mm and a flow rate of 43 cfm at 100 psi, with a maximum working pressure of 14 bar (200 psi) and an operating temperature range of -40°C to 100°C. The coupling interchanges with Rectus 19, Cejn 295, Kee 057 Series, OETIKER SC Series P and Ludecke ESB profiles, making it a practical fit across mixed-brand airline installations. Material is steel throughout, suited to the demands of engineering and workshop environments. The Airflow series includes male-thread and push-fit variants to complete the installation. Confirm thread size and coupling style against your existing fittings before ordering.
| Pack Contents | 5 x PCL AC21JF Airflow Coupling Female Thread Rp 1/2 |
|---|---|
| Pack Quantity | 5 |
| Brand | PCL |
| Number | AC21JF |
| Thread Type | Female |
| Thread Size | Rp 1/2 |
| Nominal Bore | 4.8 mm |
| Flow Rate | 43 cfm @ 100 psi |
| Maximum Working Pressure | 14 bar (200 psi) |
| Temperature Range | -40°C to 100°C |
| Interchange | Cejn 295 / Rectus 19 |
| Old Skus | AC21JF02 |
| Coupling Style | Coupling |
| Nominal Bore (mm) | 5 |
| Flow Rate(@ 100 psi) | 43 cfm |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £8.99
Delivery Estimate: 3 to 5 working days
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| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 05517 | 23200 | 23201 | 23202 | 25832 | 25790 | 25793 | 25814 | 25815 | 37828 | 37829 | 37830 | 37831 | 37832 | 37833 |
| Type | Coupling | Coupling Adaptor | Coupling Adaptor | Coupling Adaptor | Coupling | Coupling | Coupling Adaptor | Spare Part | Spare Part | Coupling | Coupling | Coupling | Coupling | Coupling | Coupling |
| Size | 25mm | 50mm | 75mm | ||||||||||||
| Drive | 3/8" | 1" | 1/4" | 1/4" | 3/8" | 1/2" | 1/2" | 1/4" | 3/8" | 3/8" | 1/2" | 1/2" | 1/4" | ||
| Family | PCL | PCL | PCL | PCL Airflow | PCL Airflow | PCL Airflow | PCL Airflow | PCL Airflow | PCL Airflow | ||||||
| Pack Qty | 5 | ||||||||||||||
| Size Range | 11-25mm | 26-50mm | 51-100mm | ||||||||||||
| Thread | 3/8" | 1/4" | 1/4" | 3/8" | 1/2" | 1/2" | 1/4" | 3/8" | 3/8" | 1/2" | 1/2" | 1/4" | |||
| Show More | |||||||||||||||
A. Five identical PCL AC21JF couplings, supplied together in one order.
A. The AC21JF is the PCL Airflow Coupling Female Thread Rp 1/2. The PCL AC21JF is an Airflow series quick-release coupling in female Rp 1/2 thread — part of the original PCL coupling range manufactured in Sheffield since 1938 and carrying around 75 years of continuous design refinement.
A. 4.8 mm.
A. Every product comes with a different guarantee and warranty. Warranty details are shown in the product's tech specs or datasheet where available.
A. We accept returns within 30 days of purchase for items that are unused, undamaged, and in their original packaging. Returns are available only for UK-delivered orders and must include proof of purchase. Before returning an item, please contact us at [email protected] to obtain a Return Merchandise Number (RMN).
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