Is the Miniature air hose coupling DN2.7, with hose end, nickel-plated brass, 16 bar compatible with RECTUS 20 and other DN2.7 quick-connects?

Yes. The Miniature air hose coupling DN2.7, with hose end, nickel-plated brass, 16 bar is compatible with RECTUS 20 and other DN2.7 quick-connects that share the same plug profile. It is designed as a miniature quick-connect (corrugated or plastic hose end, screw clamp sleeve, without valve) for applications where small dimensions matter (medical, measurement, laboratory technology) and is stated to be interchangeable with RECTUS 20 and DN2.7 fittings from other manufacturers. It supports pneumatics (air, nitrogen, other non-flammable gases), rated to 16 bar and -20Â°C to +100Â°C.

Can the Miniature air hose coupling DN2.7, with hose end, nickel-plated brass, 16 bar be used for medical or laboratory gas applications?

Miniature air hose coupling DN2.7, with hose end, nickel-plated brass, 16 bar Format: Based on the provided description, this coupling is specified for pneumatics (air, nitrogen, other non-flammable gases) and is intended for measurement, medical and laboratory technology where small dimensions matter. However, it is not explicitly certified for medical or laboratory gas applications involving patient supply or medical-grade gases. Material (nickel-plated brass) and working pressure (16 bar) are compatible with many gas uses, but medical/lab gas service typically requires specific cleanliness, traceability, and standards/certifications (e.g., medical gas standards, oxygen cleaning) that are not stated. Conclusion: It may be mechanically suitable, but you should not use it for regulated medical or critical laboratory gas applications without confirming applicable certifications, cleanliness/compatibility requirements, and manufacturer approval.

Does the Miniature air hose coupling DN2.7, with hose end, nickel-plated brass, 16 bar require a screw clamp sleeve for secure hose attachment?

Yes. The Miniature air hose coupling DN2.7, with hose end, nickel-plated brass, 16 bar requires a screw clamp sleeve for secure hose attachment when using the corrugated (barbed) hose end. The product description specifies versions "with a corrugated hose end or a plastic hose end, with a screw clamp sleeve," indicating the intended retention method. For reliable sealing and to withstand the working pressure of 16 bar, a screw clamp sleeve (hose clamp) should be fitted over the hose onto the barbed or plastic tail to prevent leakage or disconnection, especially in pneumatic applications and the specified temperature range (-20Â°C to +100Â°C).

Miniature air hose coupling DN2.7, with hose end, nickel-plated brass, 16 bar

All products, General-purpose low-pressure quick couplings/

Additional information

Material	B – brass (bronze)

Miniature quick-connect plug DN 2.7 with a corrugated hose end or a plastic hose end, with a screw clamp sleeve, without a valve, for use where small dimensions are important, e.g., in medical, measurement, and laboratory technology. Interchangeable with RECTUS 20 and quick-connects DN 2.7 from other manufacturers with the same plug profile. Application: pneumatics (air, nitrogen, other non-flammable gases). Working pressure: 16 bar. Operating temperature: from -20°C to +100°C. Material: nickel-plated brass.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
EW-MIKRO-WK-3	Quick coupling plug MIKRO DN2.7, for 3 mm hose, nickel-plated brass	3	16	In stock	Enquiry
EW-MIKRO-WK-4	Quick coupling plug MIKRO DN2.7, for 4 mm hose, nickel-plated brass	4	16	In stock	Enquiry
EW-MIKRO-WK-4X3	Quick coupling plug MIKRO DN2.7, for hose 4x3 mm, nickel-plated brass	3	16	In stock	Enquiry
EW-MIKRO-WK-5X3	Quick coupling plug MIKRO DN2.7, for hose 5x3 mm, nickel-plated brass	3	16	In stock	Enquiry
EW-MIKRO-WK-6X4	Quick coupling plug MIKRO DN2.7, for hose 6x4 mm, nickel-plated brass	4	16	In stock	Enquiry

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Miniature quick-connect plug DN 2.7 with a corrugated hose end or a plastic hose end, with a screw clamp sleeve, without a valve, for use where small dimensions are important, e.g., in medical, measurement, and laboratory technology. Interchangeable with RECTUS 20 and quick-connects DN 2.7 from other manufacturers with the same plug profile. Application: pneumatics (air, nitrogen, other non-flammable gases). Working pressure: 16 bar. Operating temperature: from -20°C to +100°C. Material: nickel-plated brass.