Is the Quick-Connect Air Plug MINI DN5, Brass Hose End, 35 Bar compatible with RECTUS 21 and other EURO DN 5 profile couplings?

Yes — the Quick-Connect Air Plug MINI DN5, Brass Hose End, 35 Bar is fully compatible with RECTUS 21 and other EURO DN 5 profile couplings. It is designed for full interchangeability with RECTUS 21/EURO DN5, made of durable brass, rated to 35 bar, and suitable for air, nitrogen, and other non-flammable gases across -20°C to +100°C.

Can the Quick-Connect Air Plug MINI DN5, Brass Hose End, 35 Bar be used with nitrogen and other non-flammable gases safely at pressures up to 35 bar?

Yes. The Quick-Connect Air Plug MINI DN5, Brass Hose End, 35 Bar is specifically engineered for use with air, nitrogen, and other non-flammable gases and is rated to operate safely at pressures up to 35 bar. Made of durable brass and designed for minimal pressure drop and maximal flow efficiency, it is suitable for demanding industrial environments and compatible with RECTUS 21 and other EURO DN5 profile couplings. Its operating temperature range of -20°C to +100°C and corrosion-resistant construction further support safe, reliable use with non-flammable gases at the specified pressure. Ensure proper installation, routine inspection, and compliance with your facility’s safety procedures and applicable standards.

Quick-Connect Air Plug MINI DN5, Brass Hose End, 35 Bar

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

Additional information

Material	B – brass (bronze)

The Eurostandard MINI DN 5 quick coupling plug without valve is a compact and highly efficient solution designed for demanding industrial applications. Engineered for use with air, nitrogen, and other non-flammable gases, it ensures reliable performance wherever small dimensions and maximum flow efficiency with minimal pressure drop are essential. With full interchangeability with RECTUS 21 and other EURO DN 5 profile couplings, it offers outstanding versatility and compatibility across various systems. Built from durable brass, this coupling plug guarantees long-lasting resistance to wear and corrosion, even in intensive working environments. Operating safely at pressures up to 35 bar and within a wide temperature range from -20°C to +100°C, it provides consistent reliability under challenging conditions. Its precise design makes it the ideal choice for industries seeking a robust, space-saving, and performance-driven connection solution.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
LU-ESM-4-S	MINI DN5 quick coupling plug, for 4 mm hose, brass	4	35
LU-ESM-5-S	MINI DN5 quick coupling plug, for 5 mm hose, brass	5	35
LU-ESM-6-S	MINI DN5 quick coupling plug, for 6 mm hose, brass	6	35
LU-ESM-8-S	MINI DN5 quick coupling plug, for 8 mm hose, brass	8	35
LU-ESM-9-S	MINI DN5 quick coupling plug, for 9 mm hose, brass	10	35

The Eurostandard MINI DN 5 quick coupling plug without valve is a compact and highly efficient solution designed for demanding industrial applications. Engineered for use with air, nitrogen, and other non-flammable gases, it ensures reliable performance wherever small dimensions and maximum flow efficiency with minimal pressure drop are essential. With full interchangeability with RECTUS 21 and other EURO DN 5 profile couplings, it offers outstanding versatility and compatibility across various systems. Built from durable brass, this coupling plug guarantees long-lasting resistance to wear and corrosion, even in intensive working environments. Operating safely at pressures up to 35 bar and within a wide temperature range from -20°C to +100°C, it provides consistent reliability under challenging conditions. Its precise design makes it the ideal choice for industries seeking a robust, space-saving, and performance-driven connection solution.