Is the ISO-A hydraulic quick connector plug with GW BSP with valve, type IA compatible with other manufacturersâ ISO-A (euro) couplings under 400 bar?

Yes. Based on the provided description, the ISO-A hydraulic quick connector plug with GW BSP with valve, type IA is compatible with other manufacturersâ ISO-A (euro) couplings up to 400 bar. The product is explicitly described as an ISO-A (euro) coupling and stated to be interchangeable with ISO-A quick couplings from other manufacturers. It uses standard materials and seals (galvanized steel body, NBR seal), covers the typical operating temperature range (-25Â°C to +100Â°C), and supports working pressures up to 400 bar (depending on size) with a 4:1 safety factor. These specifications align with ISO-A interchangeability expectations, so it should mate and function correctly with other ISO-A couplings rated within the same pressure and size class.

Can the ISO-A hydraulic quick connector plug with GW BSP with valve, type IA be used interchangeably with other manufacturersâ euro couplings at varying pressures?

The ISO-A hydraulic quick connector plug with GW BSP with valve, type IA is designed as an ISO-A (euro) coupling and is manufactured to be interchangeable with ISO-A quick couplings from other manufacturers, so it can be mated with compatible ISO-A counterparts. However, interchangeability in service depends on matching size, valve type, seal material (NBR), and rated working pressure (up to 400 bar depending on size). Ensure the mating coupling has the same ISO-A specification, BSP thread where required, compatible NBR seals, and equal or higher pressure rating; otherwise leakage, seal damage or unsafe operation can occur. Also confirm operating temperature range (â25Â°C to +100Â°C) and flow/Îp characteristics for your application before substituting.

Can the ISO-A hydraulic quick connector plug with GW BSP with valve, type IA maintain leak-free connection with other manufacturersâ euro couplings?

Yes. the ISO-A hydraulic quick connector plug with GW BSP with valve, type IA can maintain a leak-free connection with euro couplings from other manufacturers, provided those couplings conform to the same ISO-A (ISO 7241-1 A) dimensional and functional standards. Key points that support interchangeability and leak-free operation: - Standard compliance: The product is described as interchangeable with ISO-A quick couplings from other manufacturers, which implies adherence to the ISO-A mating dimensions and valve shut-off characteristics required for a proper seal. - Design and sealing: The coupling uses a shut-off valve and an NBR seal, both appropriate for hydraulic oil and typical euro coupling designs; proper mating to a conforming ISO-A counterpart yields a reliable seal. - Materials and tolerances: Galvanized steel construction and the specified operating pressure range (up to 400 bar depending on size) and safety factor 4:1 indicate robust mechanical compatibility when paired with compliant mates. - Operating conditions: The NBR seal is suitable for temperatures from â25Â°C to +100Â°C and typical hydraulic oils; staying within these limits helps prevent seal hardening or swelling that could cause leaks. - Practical caveats: Leak-free performance depends on mating couplings being genuine ISO-A compliant, undamaged, clean, and installed correctly. Wear, incorrect size, noncompliant third-party parts, contaminated seals, or operating beyond pressure/temperature ratings can compromise the seal. Conclusion: When mated to other manufacturersâ euro couplings that conform to the ISO-A specification and when used within the stated material, pressure and temperature limits, the ISO-A hydraulic quick connector plug with GW BSP with valve, type IA will maintain a leak-free connection.

ISO-A hydraulic quick connector plug with GW BSP with valve, type IA

All products, Hydraulic quick couplings/

Additional information

Material	CS – steel (cast iron)

ISO-A hydraulic quick coupling with shut-off valve and internal BSP thread. Application: power hydraulics (hydraulic oil). The quick coupling is mainly used in agricultural machinery, as well as in conveyors and mobile platforms. 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 -25°C to +100°C. Working pressure: up to 400 bar (depending on the size of the quick coupling). Safety factor 4:1. Flow rate is given at Δp = 3 bar [l/min].

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
HQ-IA06-M-04G	ISO A plug DN6 with 1/4" BSP female thread	-	400	In stock	Enquiry
HQ-IA10-M-06G	ISO A plug DN10 with 3/8" BSP female thread	-	350	In stock	Enquiry
HQ-IA12-M-08G	ISO A plug DN12 with 1/2" BSP female thread	-	320	In stock	Enquiry
HQ-IA19-M-12G	ISO A plug DN20 with 3/4" BSP female thread	-	300	In stock	Enquiry
HQ-IA25-M-16G	ISO A plug DN25 with 1" BSP female thread	-	250	In stock	Enquiry
HQ-IA32-M-20G	ISO A plug DN32 with 1.1/4" BSP female thread	-	250	In stock	Enquiry
HQ-IA40-M-24G	ISO A plug DN40 with 1.1/2" BSP female thread	-	230	In stock	Enquiry
HQ-IA50-M-32G	ISO A plug DN50 with 2" BSP female thread	-	170	In stock	Enquiry

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ISO-A hydraulic quick coupling with shut-off valve and internal BSP thread. Application: power hydraulics (hydraulic oil). The quick coupling is mainly used in agricultural machinery, as well as in conveyors and mobile platforms. 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 -25°C to +100°C. Working pressure: up to 400 bar (depending on the size of the quick coupling). Safety factor 4:1. Flow rate is given at Δp = 3 bar [l/min].