Is the ISO 6150B Quick Coupling Socket with Hose End, GROMELLE DN 5.5 compatible with standard 1/4" pneumatic fittings and hoses?

Yes — the ISO 6150B Quick Coupling Socket with Hose End, GROMELLE DN 5.5 is compatible with standard 1/4" pneumatic fittings and hoses. The DN 5.5 size corresponds to the common 1/4" (BSP/typical pneumatic) line used in many compressed-air systems. Its hose-end design, nickel-plated brass connection and durable sealing (NBR) are intended for secure attachment to standard 1/4" hose assemblies, providing leak-free operation at pressures up to 16 bar and flows up to 700 l/min (Pe = 6 bar, Δp = 0.6 bar). Ensure thread type (BSP vs. NPT) and hose inner diameter match your fittings; if needed use the correct adapter or matching 1/4" coupling to guarantee proper fit and sealing.

Does the ISO 6150B Quick Coupling Socket with Hose End, GROMELLE DN 5.5 support continuous operation at 16 bar without reduction for extended tool use?

ISO 6150B Quick Coupling Socket with Hose End, GROMELLE DN 5.5: Yes — this coupling is engineered to operate reliably at pressures up to 16 bar and a wide temperature range (−20°C to +100°C). Its materials (duralumin body, nickel-plated brass connection, hardened steel button, galvanized steel valve) and NBR sealing provide durability and leak-free performance, supporting sustained pneumatic use. However, continuous operation at maximum pressure for extended periods also depends on the whole system (hose, tool, fittings), maintenance, and duty cycle. If your tool demand matches the coupling’s flow capacity (700 l/min at Pe = 6 bar, Δp = 0.6 bar) and system components are rated for 16 bar continuous service, the coupling itself will support extended operation at 16 bar.

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

The Gromellee ISO 6150B DN 5.5 quick coupling socket is a high-performance solution designed for efficient air applications, combining compact dimensions with a lightweight hose end for maximum user comfort. Engineered to operate reliably at pressures up to 16 bar and within a wide temperature range from -20°C to +100°C, it ensures consistent performance even in demanding environments. With an impressive flow capacity of 700 l/min at Pe = 6 bar and Δp = 0.6 bar, this coupling guarantees optimal air supply and system efficiency. Its robust construction features a duralumin body, nickel-plated brass connection, hardened steel button, and galvanized steel valve, delivering durability and resistance to wear. The NBR sealing provides secure, leak-free operation, making it an excellent choice for professional pneumatic systems where reliability, safety, and ease of use are essential.

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

Do you need a larger quantity of products or a bespoke quote?

Call us: +91 8 925 918 796 or email us: chennai@tubes-international.com

SEND ENQUIRY

The Gromellee ISO 6150B DN 5.5 quick coupling socket is a high-performance solution designed for efficient air applications, combining compact dimensions with a lightweight hose end for maximum user comfort. Engineered to operate reliably at pressures up to 16 bar and within a wide temperature range from -20°C to +100°C, it ensures consistent performance even in demanding environments. With an impressive flow capacity of 700 l/min at Pe = 6 bar and Δp = 0.6 bar, this coupling guarantees optimal air supply and system efficiency. Its robust construction features a duralumin body, nickel-plated brass connection, hardened steel button, and galvanized steel valve, delivering durability and resistance to wear. The NBR sealing provides secure, leak-free operation, making it an excellent choice for professional pneumatic systems where reliability, safety, and ease of use are essential.