Is the ISO-A Hydraulic Quick Coupling Socket with BSP Female Thread and Valve, DRAGON IA, compatible with other ISO-A couplings and suitable for agricultural use?

Yes. The ISO-A Hydraulic Quick Coupling Socket with BSP Female Thread and Valve, DRAGON IA is compatible with other ISO-A (euro) couplings and is well suited for agricultural use. It’s designed for demanding power-hydraulics applications in agricultural machinery, fully interchangeable with ISO-A couplings from other manufacturers. Made from high-quality galvanized steel with NBR seals, it offers good wear and corrosion resistance and leak-free connections. It operates from -20°C to +100°C, handles working pressures up to 350 bar (size-dependent), and has a 4:1 safety factor with flow rated at a 3 bar pressure drop—features that support reliable, durable performance in agricultural environments.

Can the ISO-A Hydraulic Quick Coupling Socket with BSP Female Thread and Valve, DRAGON IA, withstand continuous operation at temperatures near its -20°C or +100°C limits without reduced performance?

The ISO-A Hydraulic Quick Coupling Socket with BSP Female Thread and Valve, DRAGON IA is specified to operate across a temperature range of -20°C to +100°C and to deliver reliable performance within that range. Manufactured from galvanized steel with NBR seals and rated for working pressures up to 350 bar (size-dependent) and a 4:1 safety factor, it is engineered for continuous use in demanding hydraulic applications typical of agriculture and industry. However, continuous operation persistently near the temperature extremes can affect components differently: NBR seals may harden and lose elasticity toward -20°C and soften or age faster near +100°C, potentially reducing sealing effectiveness and service life over time. Galvanized steel retains mechanical strength across this range, but high continuous heat can accelerate corrosion or wear in certain environments. In practice, the coupling will function at those limits, but for long-term, continuous operation at or very near -20°C or +100°C, periodic inspection, maintenance, and consideration of alternative seal materials (if extreme exposure is expected) are recommended to avoid gradual performance degradation.

ISO-A hydraulic quick-coupling socket with a female BSP thread with valve, DRAGON, type IA

All products, Hydraulic quick couplings/

Additional information

Material	CS – steel (cast iron)

ISO-A hydraulic quick-coupling socket with a shut-off valve and thread internal BSP. Application: hydraulics power (oil hydraulic). quick coupling used mainly in machines agricultural. Commonly called “euro couplings”. used interchangeable with quick coupling ISO-A other manufacturers. Material: steel galvanized. sealing socket: NBR. Operating temperature: od -20°C up to +100°C. Working pressure: up to 350 bar (depending on size quick coupling). Safety factor 4:1. Flow rate has been stated for a drop pressure 3 bar.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
DG-IA06-F-04G	Socket DRAGON ISO-A DN6 with 1/4" BSP female, 350 bar	-	350	In stock	Enquiry
DG-IA10-F-06G	Socket DRAGON ISO-A DN10 with 3/8" BSP female, 315 bar	-	315	In stock	Enquiry
DG-IA12-F-08G	Socket DRAGON ISO-A DN12 with 1/2" BSP female, 250 bar	-	250	In stock	Enquiry
DG-IA19-F-12G	Socket DRAGON ISO-A DN19 with 3/4" BSP female, 250 bar	-	250	In stock	Enquiry
DG-IA25-F-16G	Socket DRAGON ISO-A DN25 with 1" BSP female, 230 bar	-	230	In stock	Enquiry
DG-IA32-F-20G	Socket DRAGON ISO-A DN32 with 1.1/4" BSP female, 230 bar	-	230	In stock	Enquiry
DG-IA40-F-24G	Socket DRAGON ISO-A DN40 with 1.1/2" BSP female, 180 bar	-	180	In stock	Enquiry
DG-IA50-F-32G	Socket DRAGON ISO-A DN50 with 2" BSP female, 130 bar	-	130	In stock	Enquiry

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ISO-A hydraulic quick-coupling socket with a shut-off valve and thread internal BSP. Application: hydraulics power (oil hydraulic). quick coupling used mainly in machines agricultural. Commonly called “euro couplings”. used interchangeable with quick coupling ISO-A other manufacturers. Material: steel galvanized. sealing socket: NBR. Operating temperature: od -20°C up to +100°C. Working pressure: up to 350 bar (depending on size quick coupling). Safety factor 4:1. Flow rate has been stated for a drop pressure 3 bar.