Is the CAMLOCK B connector socket with male thread, aluminum compatible with both BSPT and NPT threaded hoses and fittings?

The CAMLOCK B connector socket with male thread, aluminum is manufactured with external BSPT or NPT threads according to MIL-C-27487 (A-A-59326). Because it is explicitly produced in both BSPT and NPT thread forms, it is compatible with hoses and fittings that match the same thread standard and size. Important compatibility notes: - BSPT and NPT are different thread standards (taper angle and pitch differ). A BSPT-threaded CAMLOCK B will mate correctly only with BSPT female threads of the same nominal size; an NPT-threaded CAMLOCK B will mate correctly only with NPT female threads of the same nominal size. - Do not mix BSPT and NPT parts expecting a reliable seal.mixing standards can cause poor fit, leakage, or damage. - Ensure nominal size, thread taper, and sealing method (CAMLOCK uses NBR gasket/seal) match the mating component and application pressure (working pressure up to 10 bar depending on size). - For critical or pressurized petrochemical applications, verify thread standard marking on the part and, if in doubt, consult the supplier or perform a thread gauge check before assembly.

Does the CAMLOCK B connector socket with male thread, aluminum require different sealing practices for BSPT versus NPT installations?

Yes. CAMLOCK B connector socket with male thread, aluminum requires different sealing practices for BSPT versus NPT installations because the threads are different types: - BSPT (British Standard Pipe Taper) and NPT (National Pipe Taper) both seal on the thread, but their thread angles and pitches differ, so you must use compatible sealing methods and materials to ensure leak-free joints. - For NPT, common practice is to use PTFE tape or pipe dope rated for petroleum service; apply tape clockwise on the male thread starting 2â3 wraps, avoid covering the first thread to prevent contamination. - For BSPT, use PTFE tape or pipe compound formulated for BSP threads; apply similarly but ensure tape/compound matches BSPT pitch to avoid bunching. - Because CAMLOCK B connector has NBR sealing (internal gasket), ensure thread sealant is compatible with NBR and the transported media (petrochemical). Do not rely solely on the gasket if threads are damaged or mismatched. - Verify thread type before sealing and follow torque recommendations to avoid distorting the aluminum connector.

Can the CAMLOCK B connector socket with male thread, aluminum be used for high-viscosity fluids in petrochemical transfer lines?

Yes. the CAMLOCK B connector socket with male thread, aluminum can be used for highâviscosity fluids in petrochemical transfer lines, but with important caveats and limitations. Why it can work: - It is designed for petrochemical transfer applications and meets MILâCâ27487 (AâAâ59326) dimensions and sealing concept, so its form and sealing method are suitable for general liquid transfer. - Working pressure up to 10 bar (size dependent) is adequate for many pumped transfer operations of viscous fluids, provided system pressure remains within that rating. - Aluminum body and AISI 304 steel (or brass for 1Â¼"â4" lever sizes) hardware give a reasonable corrosion/strength balance for many hydrocarbon services. - NBR (nitrile) sealing is compatible with many oils, fuels and hydrocarbon-based fluids. Important limitations and recommendations: - NBR compatibility: NBR performs well with mineral oils and many petrochemical fluids but can swell or degrade with certain aggressive chemicals, aromatics, solvents or highâaromatic crudes. Verify chemical compatibility with the specific fluid and temperature. - Temperature: NBR sealing and aluminum performance are temperatureâdependent. High fluid temperatures reduce NBR sealing effectiveness and can lower allowable pressure. Confirm operating temperature and use a seal rated for that temperature (or choose FKM/EPDM if required). - Viscosity and flow/handling: Very high viscosity fluids increase required pump pressure and may cause slow mating/unmating, leakage risk during connection/disconnection, or incomplete sealing if air entrapment occurs. Ensure transfer procedure, pump capacity and line sizes accommodate viscosity; consider heating or dilution if necessary. - Mechanical strength & wear: Aluminum is lighter but softer than stainless steel; abrasive or particulateâladen viscous fluids accelerate wear and may damage sealing faces. For abrasive services consider stainless variants. - Sizes and pressure: Check connector size rating. some sizes have lower allowable pressures. Always confirm working pressure for the exact size used. Conclusion: CAMLOCK B connector socket with male thread, aluminum is acceptable for many highâviscosity petrochemical transfers when NBR is chemically and thermally compatible, system pressure stays â¤10 bar for the chosen size, and operational measures (heating, pump sizing, filtration) address viscosity. For aggressive chemistries, high temperatures, abrasive fluids or where extra mechanical durability is needed, consider alternative seal materials or stainlessâsteel camlocks.

CAMLOCK B connector socket with male thread, aluminum

Additional information

Material	AL – aluminum

CAMLOCK B connector socket with external BSPT or NPT thread made 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	DN	BAR	Availability	Actions
AC-B-050-A	CAMLOCK B 1/2" aluminum connector	-	9	In stock	Enquiry
AC-B-050-AX	CAMLOCK B 1/2" connector, aluminum	-	9	In stock	Enquiry
AC-B-075-A	CAMLOCK B 3/4" aluminum connector	-	10	In stock	Enquiry
AC-B-075-AX	CAMLOCK B 3/4" aluminum connector	-	10	In stock	Enquiry
AC-B-100-A	CAMLOCK B 1" aluminum connector	-	10	In stock	Enquiry
AC-B-100-A-NPT	CAMLOCK B 1" NPT connector, aluminum	-	10	In stock	Enquiry
AC-B-100-AX	CAMLOCK B 1" aluminum connector	-	10	In stock	Enquiry
AC-B-100-AX-NPT	CAMLOCK B 1" NPT connector, aluminum	-	10	In stock	Enquiry
AC-B-125-A	CAMLOCK B 1.1/4" aluminum connector	-	10	In stock	Enquiry
AC-B-125-AX	CAMLOCK B 1.1/4" connector, aluminum	-	10	In stock	Enquiry
AC-B-150-A	CAMLOCK B 1.1/2" aluminum connector	-	10	In stock	Enquiry
AC-B-150-AX	CAMLOCK B 1.1/2" aluminum connector	-	10	In stock	Enquiry
AC-B-200-A	CAMLOCK B 2" aluminum connector	-	10	In stock	Enquiry
AC-B-200-AX	CAMLOCK B 2" aluminum connector	-	10	In stock	Enquiry
AC-B-250-A	CAMLOCK B 2.1/2" aluminum connector	-	10	In stock	Enquiry
AC-B-250-AX	CAMLOCK B 2.1/2" aluminum connector	-	10	In stock	Enquiry
AC-B-300-A	CAMLOCK B 3" aluminum connector	-	10	In stock	Enquiry
AC-B-300-A-NPT	CAMLOCK B 3" NPT connector, aluminum	-	10	In stock	Enquiry
AC-B-300-AX	CAMLOCK B 3" aluminum connector	-	10	In stock	Enquiry
AC-B-300-AX-NPT	CAMLOCK B 3" NPT connector, aluminum	-	10	In stock	Enquiry
AC-B-400-A	CAMLOCK B 4" aluminum connector	-	10	In stock	Enquiry
AC-B-400-AX	CAMLOCK B 4" aluminum connector	-	10	In stock	Enquiry
AC-B-500-A	CAMLOCK B 5" aluminum connector	-	5	In stock	Enquiry
AC-B-500-AX	CAMLOCK B 5" connector, aluminum	-	5	In stock	Enquiry
AC-B-600-A	CAMLOCK B 6" aluminum connector	-	5	In stock	Enquiry
AC-B-600-AX	CAMLOCK B 6" connector, aluminum	-	5	In stock	Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +48 61 653 02 22 or email us: tubes@tubes-international.com

SEND ENQUIRY

CAMLOCK B connector socket with external BSPT or NPT thread made 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.