Worn or mismatched couplings cause air loss and slow down workshop operations. The PCL AC71EM is an XF-Euro series quick-release coupling with a male R 3/8 thread, designed for high-flow compressed-air systems where a reliable, standardised connection is required.
As part of the XF-Euro range, the AC71EM operates across the full series specification: a 7.4 mm bore delivering a flow rate of 2,200 l/min, a maximum working pressure of 35 bar (508 psi), and a temperature range of -40°C to 100°C. These are series-level ratings applicable across the XF-Euro line.
The XF-Euro coupling interchanges with a broad set of recognised European standards, including Cejn 320, Legris 25/26, Norgren 234/238, Rectus 25/26, and Schrader InterCheck 35 — making it a practical choice for workshops running mixed or legacy airline equipment. The male R 3/8 thread suits a wide range of manifolds, regulators, and compressed-air tools.
Manufactured in Sheffield, UK, by PCL — part of the HORNGROUP — the AC71EM carries the heritage of British airline coupling manufacture dating back to 1938.
Product Features :
- Male R 3/8 thread connection
- XF-Euro series bore: 7.4 mm, flow rate: 2,200 l/min (series rating)
- Maximum working pressure: 35 bar / 508 psi (series rating)
- Operating temperature: -40°C to 100°C (series rating)
- Interchanges with Cejn 320, Legris 25/26, Norgren 234/238, Rectus 25/26, Schrader InterCheck 35
- Manufactured in Sheffield, UK, since 1938
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