Is the Brass PUSH-IN Straight Hose Coupling, Type AI 58040 compatible with both BSPT and metric threads for lubrication systems?

Yes. The Brass PUSH-IN Straight Hose Coupling, Type AI 58040 is compatible with both external BSPT and metric threads for lubrication systems. It is nickel-plated brass with an integrated HNBR O-ring for a reliable seal, suitable for polyamide hoses, and rated for -30°C to +150°C, up to 150 bar (liquids) and 30 bar (air).

Can the Brass PUSH-IN Straight Hose Coupling, Type AI 58040 maintain leak-free performance under continuous high-pressure liquid operation up to 150 bar?

Yes. The Brass PUSH-IN Straight Hose Coupling, Type AI 58040 is specified for liquid operation up to 150 bar and is engineered to maintain leak-free performance under continuous high-pressure use. Key features supporting this are nickel-plated brass construction for strength and corrosion resistance, an integrated HNBR O‑ring that provides a durable seal under intensive use, and compatibility with polyamide hoses optimized for stable connections. The stated operating temperature range (‑30°C to +150°C) and the explicit liquid pressure rating (up to 150 bar) confirm suitability for demanding lubrication system applications at that pressure. Ensure correct hose selection, proper installation torque on BSPT/metric threads, and routine inspection to preserve long-term leak-free performance.

Straight connector PUSH-IN for hose, brass, type AI 58040

Additional information

Material	B – brass (bronze)

Straight connector PUSH-IN for hose terminated a BSPT male thread or metric. Do use in technology lubrication. recommended material joined hoses is polyamide. Body material: brass nickel-plated. Material seal: O-ring (HNBR). Operating temperature: od -30°C up to +150°C. maximum Working pressure: 150 bar (for liquids), 30 bar (for air).

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
AI-58040-04-04	Straight PUSH-IN connector hose 4 mm - hose 4 mm	-	150	In stock	0 €		Enquiry
AI-58040-06-06	Straight PUSH-IN connector hose 6 mm - hose 6 mm	-	150	In stock	0 €		Enquiry

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Straight connector PUSH-IN for hose terminated a BSPT male thread or metric. Do use in technology lubrication. recommended material joined hoses is polyamide. Body material: brass nickel-plated. Material seal: O-ring (HNBR). Operating temperature: od -30°C up to +150°C. maximum Working pressure: 150 bar (for liquids), 30 bar (for air).