Is the Air connection coupling DN7.2 Eurostandard, without valve, with thermoplastic hose end, 35 bar compatible with other manufacturers' DN7.2â7.8 fittings?

Yes. The Air connection coupling DN7.2 Eurostandard, without valve, with thermoplastic hose end, 35 bar is compatible with other manufacturersâ Eurostandard fittings in the DN7.2â7.8 range. The product description specifies that these quick couplings are interchangeable with all Eurostandard DN7.2 to 7.8 fittings from other manufacturers, so they will mate correctly in standard pneumatic systems (air, nitrogen, other non-flammable gases) up to the specified working pressure of 35 bar. Ensure you select the correct plug variant (nut without spring or nut with protective spring) for your hose protection needs and confirm material and temperature suitability (brass, â20Â°C to +100Â°C) for your application.

Can the Air connection coupling DN7.2 Eurostandard, without valve, with thermoplastic hose end, 35 bar be used with pneumatic systems containing trace oil or moisture?

Air connection coupling DN7.2 Eurostandard, without valve, with thermoplastic hose end, 35 bar Format: The coupling is designed for air, nitrogen and other nonâflammable gases and is made of brass with thermoplastic hose end. It is not specifically described as oilâ or moistureâresistant; trace oil and moisture in pneumatic systems can degrade thermoplastic hoses and impair seals over time. For reliable longâterm use with lubricated or moist air, choose couplings and hose materials rated for oil/mist exposure and corrosion; consider using a valve type or seals compatible with oil, or consult the manufacturer to confirm suitability. If occasional minor traces are present, it may work short term, but not recommended for continuous oily/moist environments.

Air connection coupling DN7.2 Eurostandard, without valve, with thermoplastic hose end, 35 bar

Q: Does the Air connection coupling DN7.2 Eurostandard, without valve, with thermoplastic hose end, 35 bar require torque specs for the clamping nut?

No, Air connection coupling DN7.2 Eurostandard, without valve, with thermoplastic hose end, 35 bar does not specify a torque for the clamping nut in the provided description. Explanation: The product description (Quick coupling plug with a popular Eurostandard DN7.2 profile without a valve, with a thermoplastic hose connection and a clamping nut; working pressure up to 35 bar; brass; operating temperature -20Â°C to +100Â°C) lists design, materials, variants (nut without spring or nut with protective spring) and application but does not provide tightening torque values. For safe and reliable assembly, follow these recommendations: - Use the hose manufacturerâs instructions for hose-end assembly and clamp torque if available. - If a crimp or screw-type hose clamp is used, apply torque per the clamp supplierâs specification. - Ensure the hose is seated fully on the barb and the clamping nut is tightened to avoid leaks without crushing the thermoplastic hose. - Perform a pressure/leak test at working pressure (or slightly above) after assembly. - If in doubt, contact the coupling or clamp manufacturer or a qualified technician to obtain recommended torque values or assembly procedures. If you need, I can draft an assembly checklist or contact text to request torque specs from the manufacturer.

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

Additional information

Material	B – brass (bronze)

Quick coupling plug with a popular Eurostandard DN7.2 profile without a valve, with a thermoplastic hose connection and a clamping nut. Designed for connecting hoses with various installation and equipment components in pneumatic applications (air, nitrogen, other non-flammable gases). The quick couplings are interchangeable with all Eurostandard DN7.2 to 7.8 from other manufacturers. The plug is available in two variants: with a nut without a spring and with a nut with a protective spring that protects the hose from abrasion, bending, or mechanical damage. Working pressure: up to 35 bar. Material: brass. Operating temperature: from -20°C to +100°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TP-ES72-WK-04X06	Quick coupling plug DN7.2, for hose 4x6 mm, brass	4	35	In stock	Enquiry
TP-ES72-WK-06X08	Quick coupling plug DN7.2, for hose 6x8 mm, brass	6	35	In stock	Enquiry
TP-ES72-WK-08X10	Quick coupling plug DN7.2, for hose 8x10 mm, brass	8	35	In stock	Enquiry
TP-ES72-WK-09X12	Quick coupling plug DN7.2, for hose 9x12 mm, brass	8	35	In stock	Enquiry
TP-ES72-WKS-04X06	Quick coupling plug DN7.2, for hose 4x6 mm, spring, brass	4	35	In stock	Enquiry
TP-ES72-WKS-06X08	Quick coupling plug DN7.2, for hose 6x8 mm, spring, brass	6	35	In stock	Enquiry
TP-ES72-WKS-08X10	Quick coupling plug DN7.2, for hose 8x10 mm, spring, brass	8	35	In stock	Enquiry
TP-ES72-WKS-09X12	Quick coupling plug DN7.2, for hose 9x12 mm, spring, brass	8	35	In stock	Enquiry

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Quick coupling plug with a popular Eurostandard DN7.2 profile without a valve, with a thermoplastic hose connection and a clamping nut. Designed for connecting hoses with various installation and equipment components in pneumatic applications (air, nitrogen, other non-flammable gases). The quick couplings are interchangeable with all Eurostandard DN7.2 to 7.8 from other manufacturers. The plug is available in two variants: with a nut without a spring and with a nut with a protective spring that protects the hose from abrasion, bending, or mechanical damage. Working pressure: up to 35 bar. Material: brass. Operating temperature: from -20°C to +100°C.