Does the CEJN X64 and X65 PVC quick connector socket cap, black provide a dust-tight seal for long-term contamination protection?

The CEJN X64 and X65 PVC quick connector socket cap, black offers protection against contamination and ingress of impurities by covering the coupling socket, but the product description does not explicitly state it provides a certified dust-tight (hermetic) seal for long-term protection. As a PVC blind plug designed to shield couplings from contamination that may damage components, it will prevent direct dust and debris entry in typical environments and during storage or transport. However, without specific IP (Ingress Protection) ratings or mention of a dust-tight specification, you should not assume it guarantees complete, long-term protection against fine dust, moisture vapor, or pressurized contaminants. If you require verified dust-tight (e.g., IP5X/IP6X or IP66/IP67) or long-term environmental sealing, confirm with CEJN or choose a cap specified and tested to the required IP rating.

Can the CEJN X64 and X65 PVC quick connector socket cap, black withstand chemical exposure or cleaning solvents without degrading?

The CEJN X64 and X65 PVC quick connector socket cap, black is made of PVC and is intended to protect couplings from contamination and ingress of impurities. PVC offers good resistance to many common substances (water, diluted acids, alkalis and some oils), but it can degrade when exposed to strong solvents, aggressive chemicals (chlorinated hydrocarbons, ketones like acetone), or prolonged immersion in harsh cleaners. If chemical exposure or cleaning solvents are likely, verify compatibility with the specific chemicals and consider a more chemically resistant material or protective protocol. When in doubt, test a sample or consult the chemical compatibility data for PVC.

Is the CEJN X64 and X65 PVC quick connector socket cap, black compatible with other CEJN coupling series?

Yes. The CEJN X64 and X65 PVC quick connector socket cap, black is specifically designed as a blind plug for CEJN quick coupling sockets in series X64 and X65. It protects those couplings from contamination and ingress of impurities. Because it is tailored to fit the geometries of the X64 and X65 sockets, compatibility with other CEJN coupling series is not guaranteed. Fit and sealing depend on the exact dimensions and locking features of each series; therefore you should only assume compatibility with X64 and X65 unless the other series explicitly shares the same socket dimensions.

CEJN X64 and X65 PVC quick connector socket cap, black

All products, Hydraulic quick couplings/

Additional information

Material	P – material (plastic)

Blind plug for CEJN quick coupling sockets series X64 and X65, protecting the couplings from contamination that may result in damage to components and the ingress of impurities into the system. Material: PVC. Color: black.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
CJ-H-091651000	CEJN X65 3/16" socket plug, black	-	-	In stock	Enquiry
CJ-H-092651000	CEJN X65 1/4" socket plug, black	-	-	In stock	Enquiry
CJ-H-093651000	CEJN X65 3/8" socket plug, black	-	-	In stock	Enquiry
CJ-H-095651000	CEJN X65 1/2" socket plug, black	-	-	In stock	Enquiry
CJ-H-096651000	CEJN X65 5/8" socket plug, black	-	-	In stock	Enquiry
CJ-H-097651000	CEJN X65 3/4" socket plug, black	-	-	In stock	Enquiry

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Blind plug for CEJN quick coupling sockets series X64 and X65, protecting the couplings from contamination that may result in damage to components and the ingress of impurities into the system. Material: PVC. Color: black.