Is the CEJN 232 Quick Coupling Plug with Female Thread, Carbon Steel compatible with standard NPT-threaded hydraulic and pneumatic systems?

Yes. The CEJN 232 Quick Coupling Plug with Female Thread, Carbon Steel is designed with an internal NPT thread, so it is compatible with standard NPT-threaded hydraulic and pneumatic systems. Its precise NPT threading provides a tight, leak-free seal when installed, and the carbon steel construction with galvanized coating offers robust wear and corrosion resistance suitable for professional industrial applications.

How does the CEJN 232 Quick Coupling Plug with Female Thread, Carbon Steel withstand exposure to corrosive environments and chemicals?

The CEJN 232 Quick Coupling Plug with Female Thread, Carbon Steel resists corrosive environments and chemicals primarily through its material and protective finish. Made from durable carbon steel, the plug provides structural strength and baseline resistance to mechanical wear. Its high-quality galvanized coating offers a robust barrier against moisture, oxidation and many common industrial corrosives, markedly reducing rust formation and surface degradation. The precise threading and tight seal also limit fluid ingress and reduce exposure of internal surfaces to contaminants and aggressive media. While well-suited for demanding hydraulic and pneumatic applications, its corrosion resistance depends on the specific chemicals, concentrations and temperatures encountered; highly aggressive acids, alkalis or chlorinated solvents may still attack carbon steel or the zinc coating over time. For environments with prolonged exposure to strong corrosives or saltwater, consider alternative materials or special coatings for enhanced chemical resistance.

CEJN 232 Quick Coupling Plug with Female Thread, Carbon Steel

All products, UHP quick couplings/

Additional information

Material	CS – steel (cast iron)
Standard length [m]	10

The blind plug designed for the CEJN 232 quick coupling with internal NPT thread is a reliable solution for securely sealing hydraulic and pneumatic systems when the coupling is not in use. Manufactured from durable carbon steel and finished with a high-quality galvanized coating, it ensures excellent resistance to wear, corrosion, and demanding working conditions. Its precise threading guarantees a tight and leak-free connection, protecting the system from contamination, pressure loss, and potential damage. Engineered for professional applications, this plug combines strength with long-lasting performance, making it an essential accessory for maintaining efficiency, safety, and reliability in industrial environments.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
CJ-HP-102304100	CEJN 230 plug cap, 1/4"	-	-	In stock	0 €		Enquiry
CJ-HP-102304102	CEJN 230 plug cap, 3/8"	-	-	In stock	0 €		Enquiry

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The blind plug designed for the CEJN 232 quick coupling with internal NPT thread is a reliable solution for securely sealing hydraulic and pneumatic systems when the coupling is not in use. Manufactured from durable carbon steel and finished with a high-quality galvanized coating, it ensures excellent resistance to wear, corrosion, and demanding working conditions. Its precise threading guarantees a tight and leak-free connection, protecting the system from contamination, pressure loss, and potential damage. Engineered for professional applications, this plug combines strength with long-lasting performance, making it an essential accessory for maintaining efficiency, safety, and reliability in industrial environments.