Is the CEJN X65 leakless hydraulic quick coupling, carbon steel GW socket compatible with ISO 16028 couplings from other manufacturers and safe for one-handed operation under 720 bar?

Yes. The CEJN X65 leakless hydraulic quick coupling, carbon steel GW socket is compatible with ISO 16028 couplings from other manufacturers (interchangeable with ISO-F style, note: size 3/16" is an exception). It is designed for heavy-duty hydraulic applications with large pressure spikes and is rated for working pressures up to 720 bar. The design includes a pin to prevent accidental disconnection and can be operated one-handed. Choose the correct sealing material (NBR or Viton) for your temperature and fluid requirements to ensure safe, reliable operation.

Can the CEJN X65 leakless hydraulic quick coupling, carbon steel GW socket be used with different sealing materials for varied temperature ranges?

Yes. The CEJN X65 leakless hydraulic quick coupling, carbon steel GW socket can be used with different sealing materials to suit varied temperature ranges. The standard sealing options indicated are NBR (suitable approx. -25Â°C to +100Â°C) and Viton (approx. -15Â°C to +200Â°C). Choose NBR for typical hydraulic oil applications within the lower temperature range and Viton when higher temperature resistance or broader chemical compatibility is required. Select the sealing material based on your specific operating temperature and fluid compatibility to ensure reliable, leak-free performance at pressures up to 720 bar.

Does the CEJN X65 leakless hydraulic quick coupling, carbon steel GW socket include a safety pin to prevent accidental disconnection under pressure?

Yes. The CEJN X65 leakless hydraulic quick coupling, carbon steel GW socket includes a safety pin to prevent accidental disconnection under pressure. The product is a leakâfree flatâface quick coupling designed for applications with large pressure spikes (e.g. construction machinery) and specifically features a pin to lock the connection, allowing oneâhand operation while preventing unintended separation.

CEJN X65 leakless hydraulic quick coupling, carbon steel GW socket

All products, Hydraulic quick couplings/

Additional information

Material	CS – steel (cast iron)
Standard length [m]	30

Leak-free flat-face quick coupling designed mainly for construction machinery, where large pressure spikes occur. It features a pin to prevent accidental disconnection. The quick coupling can be operated with one hand. Depending on the application, the appropriate sealing material should be selected. Interchangeable with ISO-F quick couplings from other manufacturers. Standard: ISO 16028 (except for size 3/16″). Application: hydraulic power (hydraulic oil), industrial. Working pressure: up to 720 bar. Material: steel with zinc-nickel coating, except for size 3/16″, made of galvanized steel. Sealing: NBR (from -25°C to +100°C), viton (from -15°C to +200°C).

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
CJ-H-100651203	CEJN X65 1" socket, 1" BSP male thread, NBR seal	-	350	In stock	Enquiry
CJ-H-100651204	CEJN X65 1" socket, 1.1/4" BSP female thread, NBR seal	-	350	In stock	Enquiry
CJ-H-101651201	CEJN X65 socket 3/16", 1/8" BSP female thread, NBR seal	-	720	In stock	Enquiry
CJ-H-102651202	CEJN X65 socket 1/4", G 1/4" BSP, NBR seal	-	500	In stock	Enquiry
CJ-H-102651212	CEJN X65 socket 1/4", 1/4" BSP thread, Viton seal.	-	500	In stock	Enquiry
CJ-H-103651204	CEJN X65 socket 3/8", G 3/8" BSP, NBR seal	-	400	In stock	Enquiry
CJ-H-103651205	CEJN X65 socket 3/8", 1/2" BSP female thread, NBR seal	-	400	In stock	Enquiry
CJ-H-103651214	CEJN X65 socket 3/8", G 3/8" BSP, Viton seal	-	400	In stock	Enquiry
CJ-H-103651215	CEJN X65 socket 3/8", 1/2" BSP female thread, Viton seal	-	400	In stock	Enquiry
CJ-H-105651205	CEJN X65 socket 1/2", G 1/2" BSP, NBR seal	-	400	In stock	Enquiry
CJ-H-105651207	CEJN X65 socket 1/2", G 3/4" BSP, NBR seal	-	400	In stock	Enquiry
CJ-H-105651215	CEJN X65 socket 1/2", G 1/2" BSP, Viton seal	-	400	In stock	Enquiry
CJ-H-105651217	CEJN X65 socket 1/2", G 3/4" BSP, Viton seal	-	400	In stock	Enquiry
CJ-H-106651201	CEJN X65 socket 5/8", G 3/4" BSP, NBR seal	-	400	In stock	Enquiry
CJ-H-106651211	CEJN X65 socket 5/8", G 3/4" BSP, Viton seal	-	400	In stock	Enquiry
CJ-H-107651201	CEJN X65 socket 3/4", G 3/4" BSP, NBR seal	-	400	In stock	Enquiry
CJ-H-107651203	CEJN X65 socket 3/4", G 1" BSP, seal NBR	-	400	In stock	Enquiry
CJ-H-107651211	CEJN X65 socket 3/4", G 3/4" BSP, Viton seal	-	400	In stock	Enquiry

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Leak-free flat-face quick coupling designed mainly for construction machinery, where large pressure spikes occur. It features a pin to prevent accidental disconnection. The quick coupling can be operated with one hand. Depending on the application, the appropriate sealing material should be selected. Interchangeable with ISO-F quick couplings from other manufacturers. Standard: ISO 16028 (except for size 3/16″). Application: hydraulic power (hydraulic oil), industrial. Working pressure: up to 720 bar. Material: steel with zinc-nickel coating, except for size 3/16″, made of galvanized steel. Sealing: NBR (from -25°C to +100°C), viton (from -15°C to +200°C).