Is the ISO 6150B quick coupling plug with hose end, GROMELLE DN 8 suitable for use at 16 bar and temperatures from -20Â°C to +100Â°C?

Yes. The ISO 6150B quick coupling plug with hose end, GROMELLE DN 8 is specified for a working pressure of 16 bar and an operating temperature range of â20 Â°C to +100 Â°C, so it is suitable for use under those conditions. Materials listed (nickel-plated brass connection and galvanized steel plug) are consistent with typical pneumatic service at that pressure and temperature. Ensure compatibility with your specific media and installation (hose, seals, and any required safety factors) and verify that dynamic conditions (pulsation, shock, or higher ambient temperatures) do not exceed the stated limits.

Can the ISO 6150B quick coupling plug with hose end, GROMELLE DN 8, handle continuous air flow at 700 l/min and Pe = 6 bar without performance loss?

Yes. The ISO 6150B quick coupling plug with hose end, GROMELLE DN 8 can handle continuous air flow at 700 l/min and Pe = 6 bar without performance loss. The product specification lists a flow rate of 700 l/min at Pe = 6 bar with a pressure drop Îp = 0.6 bar and a working pressure rated to 16 bar, so the operating conditions are within its rated limits. Materials (nickel-plated brass connection, galvanized steel plug) and the stated temperature range (-20Â°C to +100Â°C) also support reliable continuous operation under those conditions.

Does the ISO 6150B quick coupling plug with hose end, GROMELLE DN 8 resist corrosion in humid air environments?

The ISO 6150B quick coupling plug with hose end, GROMELLE DN 8 offers some resistance to corrosion in humid air environments, but it is not fully corrosionâproof. Reasoning based on the provided material data: - Connection: nickelâplated brass. Nickel plating on brass improves surface corrosion resistance compared with bare brass, especially in mildly humid atmospheres. It provides a protective barrier that delays tarnishing and dezincification, so the nickelâplated brass connection will perform reasonably well in typical humid air conditions. - Plug body: galvanized steel. Zinc galvanizing offers sacrificial corrosion protection and works well in moderately humid environments. However, galvanized steel is more susceptible than stainless steel or specially coated alloys to longâterm corrosion, particularly in persistently high humidity, salty air (marine) or polluted atmospheres where the zinc layer may degrade and underlying steel can corrode. - Operating conditions: temperature range (â20Â°C to +100Â°C) and use for air at up to 16 bar do not change intrinsic corrosion resistance but indicate typical pneumatic application rather than harsh chemical exposure. Conclusion: The ISO 6150B quick coupling plug with hose end, GROMELLE DN 8 is suitable for general humid air environments and will resist corrosion better than untreated steel, thanks to nickelâplated brass and galvanization. For longâterm use in highly corrosive conditions (coastal/marine, chemical fumes, continuous condensation), consider a stainless steel or specially coated variant or additional protective measures (regular maintenance, protective coatings, or use in sheltered locations).

ISO 6150B quick coupling plug with hose end, GROMELLE DN 8

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

Additional information

Material	CS – steel (cast iron)

Gromellee quick coupling plug type ISO 6150B DN 8 with a compact design and very low weight, 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: nickel-plated brass (connection), galvanized steel (plug).

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
GR-IA0090901	ISO 6150B quick coupling plug DN8, for 10 mm hose, galvanized steel	10	16
GR-IA0090912	ISO 6150B quick coupling plug DN8, for hose 11-12 mm, galvanized steel	12	16
GR-IA0090978	ISO 6150B quick coupling plug DN8, for 7 mm hose, galvanized steel	6	16
GR-IA0090989	ISO 6150B quick coupling plug DN8, for 8 mm hose, galvanized steel	8	16
GR-IA0090990	ISO 6150B quick coupling plug DN8, for 9 mm hose, galvanized steel	8	16

Gromellee quick coupling plug type ISO 6150B DN 8 with a compact design and very low weight, 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: nickel-plated brass (connection), galvanized steel (plug).