Is the CAMLOCK DU connector socket with female thread, aluminum compatible with petrochemical transfer lines and rated for up to 10 bar working pressure?

Yes. The CAMLOCK DU connector socket with female thread, aluminum is manufactured to MIL-C-27487 (A-A-59326) and is commonly used as a transfer connection in the petrochemical industry. It is aluminum with AISI 304 steel (or brass for 1Â¼"â4") levers, NBR sealing, and a flat polyurethane gasket. Its working pressure is specified as up to 10 bar (depending on connector size), making it suitable for petrochemical transfer lines within that pressure range.

Are CAMLOCK DU connector socket with female thread, aluminum suitable for use with aggressive petrochemical fluids?

CAMLOCK DU connector socket with female thread, aluminum Format is commonly used in the petrochemical industry, built to MIL-C-27487 (A-A-59326) and rated up to 10 bar (size-dependent). However, its suitability for aggressive petrochemical fluids is limited by its materials: - Body: aluminum. lightweight and corrosion-resistant to many fluids but vulnerable to attack by strong acids, alkalis, chlorinated hydrocarbons, and some aggressive solvents; not universally chemical-resistant. - Seals: NBR (nitrile rubber). good for petroleum-based oils and fuels, hydraulic fluids, and many hydrocarbons, but degrades with strong solvents, ketones, esters, chlorinated solvents and some aggressive chemicals; temperature and swell resistance are limited compared with FKM/EPDM. - Levers: AISI 304 stainless steel (or brass for 1Â¼"â4"). 304 has good general corrosion resistance but can suffer pitting/crevice corrosion in chloride-rich or highly acidic environments; brass is susceptible to dezincification in certain media. Conclusion: CAMLOCK DU connector socket with female thread, aluminum Format is suitable for many standard petrochemical transfer applications (hydrocarbons, fuels, oils) but is not recommended for aggressive petrochemical fluids (strong acids/alkalis, chlorinated solvents, aromatics/ketones and other aggressive chemicals) without a confirmed chemical compatibility assessment. For aggressive media consider alternative materials (e.g., 316 stainless steel body, FKM/Viton or PTFE seals) and verify compatibility, operating temperature and pressure for your specific fluid.

CAMLOCK DU connector socket with female thread, aluminum

Q: What maintenance is required to ensure CAMLOCK DU connector socket with female thread, aluminum remains leak-free under petrochemical service?

To keep the CAMLOCK DU connector socket with female thread, aluminum leak-free in petrochemical service: - Regular inspection: check gasket (flat polyurethane/NBR) for cuts, hardening, swelling or chemical attack; inspect aluminum body and AISI 304 or brass levers for corrosion, cracks or deformation. - Replace seals: change polyurethane/NBR gasket at first signs of wear or every scheduled interval depending on service and chemical exposure. - Cleanliness: keep mating surfaces and threads free of deposits, residues and debris; flush with compatible solvent if necessary. - Torque and fit: ensure proper engagement and lever closure; do not overtighten threads beyond rated practice and confirm levers lock fully. - Pressure testing: perform periodic leak tests at or above working pressure (up to 10 bar) after maintenance or assembly. - Compatibility and records: verify seal material compatibility with conveyed fluids; keep maintenance logs and replace components per service severity.

Additional information

Material	AL – aluminum

CAMLOCK DU connector socket with internal BSP thread (flat polyurethane gasket) manufactured according to the American military standard MIL-C-27487 (A-A-59326), commonly used as a transfer connection, particularly in the petrochemical industry. Working pressure: up to 10 bar, depending on the size of the connector. Material: aluminum. Levers: AISI 304 steel (in sizes 1.1/4″ to 4″ – levers made of brass). Sealing: NBR.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
AC-DU-050-A	CAMLOCK connector 1/2" aluminum	-	9
AC-DU-050-AX	CAMLOCK connector 1/2", aluminum	-	9
AC-DU-075-A	CAMLOCK connector 3/4" aluminum	-	10
AC-DU-075-AX	CAMLOCK connector 3/4", aluminum	-	10
AC-DU-100-A	CAMLOCK connector 1" aluminum	-	10
AC-DU-100-AX	CAMLOCK connector 1" DU, aluminum	-	10
AC-DU-125-A	CAMLOCK coupling 1.1/4" aluminum	-	10
AC-DU-125-AX	CAMLOCK coupling 1.1/4", aluminum	-	10
AC-DU-150-A	CAMLOCK coupling 1.1/2" aluminum	-	10
AC-DU-150-AX	CAMLOCK connector 1.1/2", aluminum	-	10
AC-DU-200-A	CAMLOCK coupling 2" aluminum	-	10
AC-DU-200-AX	CAMLOCK connector 2", aluminum	-	10
AC-DU-250-A	CAMLOCK connector DU 2.1/2" aluminum	-	10
AC-DU-250-AX	CAMLOCK connector DU 2.1/2", aluminum	-	10
AC-DU-300-A	CAMLOCK coupling 3" aluminum	-	10
AC-DU-300-AX	CAMLOCK coupling 3", aluminum	-	10
AC-DU-400-A	CAMLOCK coupling 4" aluminum	-	10
AC-DU-400-AX	CAMLOCK connector 4", aluminum	-	10
AC-DU-500-A	CAMLOCK coupling 5" aluminum	-	5
AC-DU-500-AX	CAMLOCK coupling DN 5", aluminum	-	5
AC-DU-600-A	CAMLOCK coupling 6" aluminum	-	5
AC-DU-600-AX	CAMLOCK coupling 6", aluminum	-	5

CAMLOCK DU connector socket with internal BSP thread (flat polyurethane gasket) manufactured according to the American military standard MIL-C-27487 (A-A-59326), commonly used as a transfer connection, particularly in the petrochemical industry. Working pressure: up to 10 bar, depending on the size of the connector. Material: aluminum. Levers: AISI 304 steel (in sizes 1.1/4″ to 4″ – levers made of brass). Sealing: NBR.