Is the ISO-A hydraulic quick-connect plug with METRIC FITTING with valve, DRAGON, type IA compatible with other manufacturersâ ISO-A (euro) couplings and safe at 250 bar?

Yes. The ISO-A hydraulic quick-connect plug with METRIC FITTING with valve, DRAGON, type IA is designed to the ISO-A (euro) standard (DIN 2353) for power hydraulics and is stated to be interchangeable with ISO-A couplings from other manufacturers, so it should mate and function with other manufacturersâ ISO-A (euro) couplings. It is specified for hydraulic oil, made of galvanized steel with NBR seals, rated for operation from â20 Â°C to +100 Â°C, and has a working pressure up to 250 bar with a safety factor of 4:1, so it is safe to use at 250 bar when used within those temperature, fluid and installation conditions. Ensure compatibility by checking mating part dimensions, seal material suitability for your fluid and temperature range, and that both couplings are in good condition and rated for the same pressure.

Is the ISO-A hydraulic quick-connect plug with METRIC FITTING with valve, DRAGON, type IA suitable for agricultural hydraulic oil systems at -20Â°C to +100Â°C?

Yes. The ISO-A hydraulic quick-connect plug with METRIC FITTING with valve, DRAGON, type IA is suitable for agricultural hydraulic oil systems at -20Â°C to +100Â°C. It is specified for power hydraulics and commonly used in agricultural machinery, uses NBR seals, is made of galvanized steel, and has an operating temperature range of -20Â°C to +100Â°C and working pressure up to 250 bar, meeting the typical requirements for such systems.

Can ISO-A hydraulic quick-connect plug with METRIC FITTING with valve, DRAGON, type IA be used interchangeably in euro coupling systems across brands?

Yes. ISO-A hydraulic quick-connect plug with METRIC FITTING with valve, DRAGON, type IA can be used interchangeably in euro coupling systems across brands, provided the system conforms to the ISO-A (DIN 2353) standard and the following conditions are met: - Standard compatibility: Both plug and socket must be ISO-A (DIN 2353) type. this ensures dimensional and sealing compatibility typical for âeuro couplings.â - Thread and connection: External metric thread and valve design match the mating ISO-A counterpart on the machine or hose. - Pressure and temperature: System operating pressure â¤ 250 bar and temperature range within â20Â°C to +100Â°C. - Seals and media: NBR seal is compatible with the hydraulic oil used (NBR is standard for mineral oils; check for synthetic fluids). - Safety margin: Application respects the couplingâs safety factor (4:1). - Flow requirements: Ensure the couplingâs flow rating (specified at 3 bar pressure drop) meets system flow needs to avoid performance loss. - Condition and maintenance: Components are undamaged, clean, and correctly installed; worn or corroded parts (galvanized steel) may leak or fail and should be replaced. If any of these conditions are not met (different standard, incompatible fluid, higher pressures/temperatures, or mismatched thread), do not interchange.

ISO-A hydraulic quick-connect plug with METRIC FITTING with valve, DRAGON, type IA

All products, Hydraulic quick couplings/

Additional information

Material	CS – steel (cast iron)

ISO-A hydraulic quick coupling with shut-off valve and external metric thread (DIN 2353). Application: power hydraulics (hydraulic oil). Quick coupling mainly used in agricultural machinery. Commonly referred to as “euro couplings.” Interchangeable with ISO-A quick couplings from other manufacturers. Material: galvanized steel. Seal of the coupling: NBR. Operating temperature: from -20°C to +100°C. Working pressure: up to 250 bar. Safety factor 4:1. Flow rate is given for a pressure drop of 3 bar.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
DG-IA12-M-12L	DRAGON ISO A DN12 plug with GZ M18x1.5, 250 bar	-	250	In stock	0 zł		Enquiry
DG-IA12-M-15L	DRAGON ISO A DN12 plug with GZ M22x1.5, 250 bar	-	250	In stock	0 zł		Enquiry

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ISO-A hydraulic quick coupling with shut-off valve and external metric thread (DIN 2353). Application: power hydraulics (hydraulic oil). Quick coupling mainly used in agricultural machinery. Commonly referred to as “euro couplings.” Interchangeable with ISO-A quick couplings from other manufacturers. Material: galvanized steel. Seal of the coupling: NBR. Operating temperature: from -20°C to +100°C. Working pressure: up to 250 bar. Safety factor 4:1. Flow rate is given for a pressure drop of 3 bar.