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Technical Specification
PRODUCT NUMBER AC5EFAC71EF/SAC4EFAC51EFAS71EFAC71EFACH62PBS21EMACH64AC91EF
Type CouplingCouplingCouplingCouplingCouplingCouplingCouplingCouplingCouplingCoupling
Drive 3/8"3/8"
Family PCL 100PCL XF-EuroPCLInstantAirPCL XF-EuroPCL XF-EuroPCLVertex
Thread 3/8"3/8"3/8"3/8"3/8"3/8"3/8"3/8"3/8"3/8"

Q 1. What is the AC91EF05?

A. The AC91EF05 is the PCL Vertex Coupling Female Thread Rp 3/8 (Display Packed). The PCL AC91EF05 is a Vertex series female threaded coupling with an Rp 3/8 thread, supplied display packed and manufactured in Sheffield since 1938 as part of HORNGROUP.

Q 2. What is the nominal bore?

A. 4.8 mm.

Q 3. Is this a genuine PCL part?

A. Yes — this is a genuine PCL product, supplied under the PCL brand of Pneumatic Components Ltd, Sheffield, UK.

Q 4. What flow rate does it deliver?

A. 43 cfm @ 100 psi.

Q 5. What is the maximum working pressure?

A. 14 bar (200 psi).

Q 6. What temperature range can it operate in?

A. -40°C to 100°C.

Q 7. What coupling standards does it interchange with?

A. Cejn 295 / Rectus 19.

Q 8. What is it used for or with?

A. suitable for demanding workshop and industrial compressed-air environments.

Q 9. Are other versions available?

A. Yes — this product is part of a PCL range with sibling variants in alternative sizes, connections or configurations; see the product variants for options.

Q 10. Who manufactures it?

A. PCL (Pneumatic Components Ltd), the Sheffield, UK based world leader in tyre inflation and compressed air products, part of HORNGROUP.

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