Is the ISO 6150B quick coupling socket with hose end, GROMELLE DN 5.5 compatible with other ISO 6150B couplers under 16 bar working pressure?

Yes. The ISO 6150B quick coupling socket with hose end, GROMELLE DN 5.5 is compatible with other ISO 6150B couplers rated for the same standard when used within the specified working conditions. Key points supporting compatibility: - Standard mating: ISO 6150B defines geometry and mating dimensions, so a DN 5.5 socket will mechanically mate with other ISO 6150B couplers. - Pressure rating: Your socketâs working pressure is 16 bar; it will be compatible with couplers rated up to that pressure. Ensure the mating coupler is also rated for 16 bar (or higher) to maintain safe operation. - Media and seals: The socket uses NBR seals and materials (duralumin body, nickelâplated brass connection, hardened steel button, galvanized steel valve) suitable for compressed air and the stated temperature range (â20Â°C to +100Â°C). Ensure the mating coupler uses compatible seal material (NBR) and materials to avoid chemical or temperature incompatibilities. - Performance match: Flow and pressure drop (700 l/min at Pe = 6 bar, Îp = 0.6 bar) are typical for this size; verify that the paired coupler has comparable flow characteristics to avoid unexpected pressure loss. Summary recommendation: You can pair the ISO 6150B quick coupling socket with hose end, GROMELLE DN 5.5 with other ISO 6150B couplers provided the mating parts conform to ISO 6150B, are rated for 16 bar (or higher), and use compatible seal materials and temperature/medium specifications.

Can the ISO 6150B quick coupling socket with hose end, GROMELLE DN 5.5 withstand continuous operation at 16 bar and +100Â°C?

Yes. The ISO 6150B quick coupling socket with hose end, GROMELLE DN 5.5 is specified for a working pressure of 16 bar and an operating temperature range up to +100Â°C. Materials (duralumin body, nickelâplated brass connection, hardened steel button, galvanized steel valve) and NBR sealing are consistent with these ratings. Therefore, when used within the stated limits and for compressed air as intended, it can withstand continuous operation at 16 bar and +100Â°C. Ensure compatibility of the entire system (hose, fittings, ambient conditions, and any dynamic or cyclic stresses) and follow manufacturer maintenance and safety guidelines.

Does the ISO 6150B quick coupling socket with hose end, GROMELLE DN 5.5 require special maintenance for NBR seals at high temperatures?

ISO 6150B quick coupling socket with hose end, GROMELLE DN 5.5 uses NBR (nitrile rubber) seals and its specified operating temperature range is -20Â°C to +100Â°C. Within that range NBR performs adequately for typical pneumatic applications and does not require special maintenance beyond standard inspection and replacement intervals. However, at temperatures approaching the upper limit (+100Â°C) you should take these precautions: - Monitor seals more frequently for hardening, cracking or loss of elasticity, since prolonged exposure to high temperatures accelerates NBR aging. - Inspect for leaks and pressure loss after high-temperature exposure; replace any seal showing deterioration. - Avoid prolonged continuous operation at the maximum rated temperature where possible; intermittent cooling periods extend seal life. - Ensure compatibility with any hot gases, oils or chemicals in the system; NBR resists many oils but aggressive fluids combined with heat can reduce lifespan. - Store spare NBR seals in a cool, dark place and have replacements available for preventive maintenance. If your application routinely exceeds +100Â°C or involves aggressive fluids at elevated temperature, consider using couplings with highâtemperature elastomers (e.g., FKM/Viton) or consult the manufacturer for a suitable seal upgrade.

ISO 6150B quick coupling socket with hose end, GROMELLE DN 5.5

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

Additional information

Material	AL – aluminum

Quick coupling socket Gromellee type ISO 6150B DN 5.5 with a compact and lightweight hose end, for air. Working pressure: 16 bar. Operating temperature: from -20°C to +100°C. Flow rate: 700 l/min, Pe = 6 bar, Δp = 0.6 bar. Material: duralumin (socket body), nickel-plated brass (connection), hardened steel (button), galvanized steel (valve). Sealing: NBR.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
GR-GD1055601	SAFELINE ISO 6150B DN5.5 quick coupling socket for 10 mm hose	10	16	In stock	Enquiry
GR-GD1055667	SAFELINE ISO 6150B DN5.5 quick coupling socket for 6 mm hose	6	16	In stock	Enquiry
GR-GD1055678	SAFELINE ISO 6150B DN5.5 quick coupling socket for 7 mm hose	6	16	In stock	Enquiry
GR-GD1055689	SAFELINE ISO 6150B DN5.5 quick coupling socket for 8 mm hose	8	16	In stock	Enquiry
GR-GD1055690	SAFELINE ISO 6150B DN5.5 quick coupling socket for 9 mm hose	8	16	In stock	Enquiry

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Quick coupling socket Gromellee type ISO 6150B DN 5.5 with a compact and lightweight hose end, for air. Working pressure: 16 bar. Operating temperature: from -20°C to +100°C. Flow rate: 700 l/min, Pe = 6 bar, Δp = 0.6 bar. Material: duralumin (socket body), nickel-plated brass (connection), hardened steel (button), galvanized steel (valve). Sealing: NBR.