What is the maximum working pressure for the CAMLOCK DC plug cap, aluminum, and does it vary by coupling size?

The maximum working pressure for the CAMLOCK DC plug cap, aluminum is up to 10 bar. Yes, it can vary depending on the coupling size . larger or smaller sizes may have different allowable working pressures within that maximum. The plug cap is made of aluminum, with levers in AISI 304 steel (for sizes 1Â¼" to 4" levers are brass) and NBR sealing.

Can CAMLOCK DC plug cap, aluminum be used with couplings of different sizes and materials without affecting seal compatibility?

CAMLOCK DC plug cap, aluminum can be used with couplings of different sizes and materials only if the mating coupling matches the same CAMLOCK DC (MIL-C-27487 / A-A-59326) standard and nominal size. Mechanical compatibility (correct diameter, cam geometry and lever engagement) is essential for a reliable fit. Because the plug capâs sealing material is NBR, seal compatibility depends on the fluid, temperature range and chemical resistance of NBR; mating couplings with different gasket materials wonât change the NBR seal properties, but may affect overall chemical compatibility and service life. Also verify working pressure (up to 10 bar depending on size) and that lever materials (AISI 304 or brass) suit the application. In short: same CAMLOCK DC standard and size - yes; differing standards/sizes or incompatible fluids/temperatures - not recommended.

Does CAMLOCK DC plug cap, aluminum require special maintenance for AISI 304 or brass levers?

CAMLOCK DC plug cap, aluminum does not require special maintenance specific to the fact that some levers are AISI 304 stainless steel and others are brass; however, basic preventive care will maximize service life and performance: - Regular inspection: Check levers, cam arms and the body for wear, deformation, corrosion or damage before use. Pay attention to the lever pivot points and locking surfaces. - Cleaning: Keep parts clean of dirt, debris and chemical residues. Rinse with fresh water and mild detergent if contaminated. Avoid abrasive cleaners that could damage sealing surfaces or protective coatings. - Corrosion considerations: - For AISI 304 levers: AISI 304 is corrosion-resistant in many environments but can corrode in chlorides (salt) or aggressive chemicals. Rinse after exposure to saltwater or corrosive media and inspect more frequently. - For brass levers: Brass is generally corrosion-resistant but can tarnish or dezincify in some aggressive environments; monitor for dezincification or pitting and rinse after exposure to harsh chemicals or seawater. - Lubrication: Light, compatible lubrication of pivot points and cam surfaces helps smooth operation. Use lubricants compatible with NBR seals (avoid petroleum-based greases that can swell or degrade some elastomers unless confirmed compatible). - Seals: Inspect NBR sealing rings for cuts, hardening, swelling or chemical attack. Replace seals showing deterioration. Use replacement seals compatible with the media and temperature. - Torque and handling: Operate levers within intended limits; avoid excessive force which can damage levers or body. Ensure proper engagement to avoid leaks. - Storage: Store dry and protected from corrosive atmospheres. For long-term storage, consider applying a light protective film to aluminum and brass surfaces and a desiccant in packaging. - Media compatibility and environment: Verify chemical compatibility of NBR seals and metallic materials with the conveyed media and ambient conditions (temperature, salt spray, acids/alkalis). In highly corrosive or specialty applications, consider alternative materials or more frequent maintenance. In summary, CAMLOCK DC plug cap, aluminum needs routine inspection, cleaning, seal checks and occasional lubrication. AISI 304 and brass levers do not need special daily maintenance beyond these precautions, but monitor more closely after exposure to corrosive environments and replace components as needed.

Plug cap CAMLOCK DC, aluminum

Additional information

Material	AL – aluminum

Plug cap coupling CAMLOCK DC made in accordance with the American military standard MIL-C-27487 (A-A-59326). Working pressure: up to 10 bar, depending on the coupling size. Material: aluminum. Levers: steel AISI 304 (in sizes 1.1/4″ for 4″ – Levers made of brass). Sealing: NBR.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
AC-DC-050-A	Coupling CAMLOCK DC 1/2" aluminum	-	9	In stock	Enquiry
AC-DC-050-AX	Coupling CAMLOCK DC 1/2" aluminum	-	9	In stock	Enquiry
AC-DC-075-A	Coupling CAMLOCK DC 3/4" aluminum	-	10	In stock	Enquiry
AC-DC-075-AX	Coupling CAMLOCK DC 3/4" aluminum	-	10	In stock	Enquiry
AC-DC-100-A	Coupling CAMLOCK DC 1" aluminum	-	10	In stock	Enquiry
AC-DC-100-AX	Coupling CAMLOCK DC 1" aluminum	-	10	In stock	Enquiry
AC-DC-125-A	Coupling CAMLOCK DC 1.1/4" aluminum	-	10	In stock	Enquiry
AC-DC-125-AX	Coupling CAMLOCK DC 1.1/4", aluminum	-	10	In stock	Enquiry
AC-DC-150-A	Coupling CAMLOCK DC 1.1/2" aluminum	-	10	In stock	Enquiry
AC-DC-150-AX	Coupling CAMLOCK DC 1.1/2" aluminum	-	10	In stock	Enquiry
AC-DC-200-A	Coupling CAMLOCK DC 2" aluminum	-	10	In stock	Enquiry
AC-DC-200-AX	Coupling CAMLOCK DC 2" aluminum	-	10	In stock	Enquiry
AC-DC-250-A	Coupling CAMLOCK DC 2.1/2" aluminum	-	10	In stock	Enquiry
AC-DC-250-AX	Coupling CAMLOCK DC 2.1/2" aluminum	-	10	In stock	Enquiry
AC-DC-300-A	Coupling CAMLOCK DC 3" aluminum	-	10	In stock	Enquiry
AC-DC-300-AX	Coupling CAMLOCK DC 3" aluminum	-	10	In stock	Enquiry
AC-DC-400-A	Coupling CAMLOCK DC 4" aluminum	-	10	In stock	Enquiry
AC-DC-400-AX	Coupling CAMLOCK DC 4" aluminum	-	10	In stock	Enquiry
AC-DC-500-A	Coupling CAMLOCK DC 5" aluminum	-	5	In stock	Enquiry
AC-DC-500-AX	Coupling CAMLOCK DC 5", aluminum	-	5	In stock	Enquiry
AC-DC-600-A	Coupling CAMLOCK DC 6" aluminum	-	5	In stock	Enquiry
AC-DC-600-AX	Coupling CAMLOCK DC 6", aluminum	-	5	In stock	Enquiry

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Plug cap coupling CAMLOCK DC made in accordance with the American military standard MIL-C-27487 (A-A-59326). Working pressure: up to 10 bar, depending on the coupling size. Material: aluminum. Levers: steel AISI 304 (in sizes 1.1/4″ for 4″ – Levers made of brass). Sealing: NBR.