Is the Air coupling DN7.2 Eurostandard, no valve, thermoplastic hose end, 35 bar compatible with other manufacturers' Eurostandard DN7.2–7.8 couplings?

Yes. The Air coupling DN7.2 Eurostandard, no valve, thermoplastic hose end, 35 bar is fully compatible and interchangeable with Eurostandard DN7.2–7.8 couplings from other manufacturers. It uses the Eurostandard DN7.2 profile, features a thermoplastic hose connection with a robust clamping nut, and is designed for seamless integration across hoses and equipment. Available in versions with a standard nut or a nut with protective spring, it resists abrasion and mechanical wear. Made of high-quality brass, it withstands up to 35 bar and operates between -20°C and +100°C, suitable for air, nitrogen, and other non-flammable gases.

Can the Air coupling DN7.2 Eurostandard, no valve, thermoplastic hose end, 35 bar be used with hoses of different inner diameters or materials?

Yes — Air coupling DN7.2 Eurostandard, no valve, thermoplastic hose end, 35 bar can be used with hoses of different inner diameters and many materials, with some limits: - Inner diameter: The thermoplastic hose connection and clamping nut are designed to accept a range of hose bore sizes typical for DN7.2–7.8 Eurostandard fittings. Ensure the hose inner diameter matches the hose tail/profile of the specific coupling version so the clamp can secure the hose without slipping or excessive deformation. Use appropriate hose clamps or the supplied nut to obtain a leak‑proof mechanical connection. - Materials: It is compatible with hoses made for air, nitrogen and other non‑flammable gases; common compatible materials include PVC, PU, rubber and thermoplastic hoses rated for pneumatic service and the stated temperature range (−20°C to +100°C). Avoid hoses incompatible with brass fittings or the thermoplastic tail (e.g., certain aggressive chemicals, fuels or solvents) or hoses not rated to the working pressure (35 bar). - Pressure and temperature: Any hose used must be rated for at least the coupling’s working pressure (35 bar) and the operating temperature range. Mismatched pressure/temperature ratings or improper hose diameter/fit can cause leaks or failure. Recommendation: Verify the exact hose tail size of the chosen coupling variant and select hoses whose inner diameter and material are specified by the hose manufacturer for pneumatic service, compatible with brass/thermoplastic fittings, and rated ≥35 bar and −20°C…+100°C.

Plug quick coupling for air DN7.2 Eurostandard, without valve, with fitting for hose thermoplastic, 35 bar

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

Additional information

Material	B – brass (bronze)

Plug quick coupling o popular profile Eurostandard DN7.2 without valve, with fitting for hose thermoplastic with a nut pressure. intended for connecting hoses with various element installation and equipment in use pneumatic (air, nitrogen, other non-flammable gases). quick coupling are interchangeable with all acc. to Eurostandard DN7.2 ÷ 7.8 other manufacturers. plug occurs in two variants: with a nut without spring and with a nut of spring protective, protecting hose against abrasion, kinking, czy damage mechanical. Working pressure: up to 35 bar. Material: brass. Operating temperature: od -20°C up 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 a plastic hose 4x6 mm, brass	4	35	In stock	Enquiry
TP-ES72-WK-06X08	Quick coupling plug DN7.2, for a plastic hose 6x8 mm, brass	6	35	In stock	Enquiry
TP-ES72-WK-08X10	Quick coupling plug DN7.2, for a plastic hose 8x10 mm, brass	8	35	In stock	Enquiry
TP-ES72-WK-09X12	Quick coupling plug DN7.2, for a plastic hose 9x12 mm, brass	8	35	In stock	Enquiry
TP-ES72-WKS-04X06	Quick coupling plug DN7.2, for a plastic hose 4x6 mm, spring, brass	4	35	In stock	Enquiry
TP-ES72-WKS-06X08	Quick coupling plug DN7.2, for a plastic hose 6x8 mm, spring, brass	6	35	In stock	Enquiry
TP-ES72-WKS-08X10	Quick coupling plug DN7.2, for a plastic hose 8x10 mm, spring, brass	8	35	In stock	Enquiry
TP-ES72-WKS-09X12	Quick coupling plug DN7.2, for a plastic hose 9x12 mm, spring, brass	8	35	In stock	Enquiry

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Plug quick coupling o popular profile Eurostandard DN7.2 without valve, with fitting for hose thermoplastic with a nut pressure. intended for connecting hoses with various element installation and equipment in use pneumatic (air, nitrogen, other non-flammable gases). quick coupling are interchangeable with all acc. to Eurostandard DN7.2 ÷ 7.8 other manufacturers. plug occurs in two variants: with a nut without spring and with a nut of spring protective, protecting hose against abrasion, kinking, czy damage mechanical. Working pressure: up to 35 bar. Material: brass. Operating temperature: od -20°C up to +100°C.