Is the CAMLOCK B connector socket with male thread, stainless steel compatible with both BSPT and NPT threaded hoses at pressures up to 10 bar?

Yes. The CAMLOCK B connector socket with male thread, stainless steel (AISI 316 body, AISI 304 levers, NBR sealing), manufactured to MIL-C-27487 (A-A-59326), is available with external BSPT or NPT male threads and is intended for transfer connections. It is compatible with mating female couplings of the corresponding thread type (BSPT-to-BSPT or NPT-to-NPT). Working pressure is specified as up to 10 bar (varies by size), so when matched with the correct threaded hose/connection of the same standard and size, it can be used up to that pressure. Important: BSPT and NPT are different thread forms (tapered BSPT is Whitworth form; NPT is ANSI/ASME), so you must not mix BSPT-threaded parts with NPT-threaded parts . use the matching thread standard to ensure proper sealing and pressure performance.

Does the CAMLOCK B connector socket with male thread, stainless steel require different sealing methods for BSPT versus NPT at up to 10 bar?

CAMLOCK B connector socket with male thread, stainless steel: Yes - BSPT and NPT require different sealing approaches. BSPT is a tapered British pipe thread that seals primarily by thread interference and typically requires a thread sealant (PTFE tape, pipe dope) to ensure leak-tightness at up to 10 bar. NPT is a tapered American thread that also relies on thread deformation for sealing and similarly needs thread sealant for reliable performance. Because the connector is stainless AISI 316 and uses NBR seals, use compatible sealants (PTFE tape or anaerobic/thread compounds rated for NBR and stainless) and apply correct torque per size. For best results at pressures up to 10 bar, follow manufacturer torque/specs and verify assembly with pressure testing.

Can the CAMLOCK B connector socket with male thread, stainless steel be used for hazardous liquids in petrochemical transfer at up to 10 bar?

Yes. the CAMLOCK B connector socket with male thread, stainless steel Format can be used for transferring hazardous liquids in petrochemical applications at up to 10 bar, subject to conditions and limitations: - Pressure rating: The product specification lists a working pressure "up to 10 bar, depending on the size of the connector." Verify the specific connector sizeâs certified working pressure to ensure it meets your required operating pressure at all conditions (including transient spikes). - Materials compatibility: Body material AISI 316 stainless steel and levers AISI 304 are commonly suitable for many petrochemical liquids and provide good corrosion resistance. Confirm AISI 316 compatibility with the specific hazardous fluid(s), concentrations and temperature range in your process. - Sealing: The seal is NBR (nitrile). NBR is suitable for many hydrocarbons, oils and fuels but has limitations with strong acids, ketones, esters, chlorinated solvents and some aromatics or high-temperature services. Verify chemical compatibility and maximum service temperature for NBR with your fluids. - Standards and safety: The coupling is manufactured to MIL-C-27487 (A-A-59326), a recognized standard for camlock fittings. Ensure the coupling assembly, installation, and maintenance meet applicable industry and site safety regulations (e.g., ATEX, API, local hazardous-area rules) and any required certification for hazardous-service equipment. - Additional considerations: Check for proper hose/pipe connection type (BSPT or NPT), torque and sealing method for the male thread, use of locking mechanisms to prevent accidental disconnection, and regular inspection/replacement intervals for seals and levers. Conclusion: Technically suitable if the chosen connector size is rated for your operating pressure and both AISI 316 and NBR are chemically and temperature-compatible with the specific hazardous liquids. Confirm sizing, chemical compatibility, certifications and site safety requirements before use.

CAMLOCK B connector socket with male thread, stainless steel

Additional information

Material	SS – stainless steel

CAMLOCK B connector socket with external BSPT or NPT thread, 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: AISI 316 steel. Levers: AISI 304 steel. Sealing: NBR.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
AC-B-050-SS	CAMLOCK B 1/2" connector, AISI 316	-	10
AC-B-050-SSX	CAMLOCK B 1/2" connector, AISI 316	-	10
AC-B-075-SS	CAMLOCK B 3/4" connector, AISI 316	-	10
AC-B-075-SSX	CAMLOCK B 3/4" connector, AISI 316	-	10
AC-B-100-SS	CAMLOCK B 1" connector, AISI 316	-	10
AC-B-100-SSX	CAMLOCK B 1" connector, AISI 316	-	10
AC-B-125-SS	CAMLOCK B 1.1/4" connector, AISI 316	-	10
AC-B-125-SSX	CAMLOCK B 1.1/4", AISI 316 connector	-	10
AC-B-150-SS	CAMLOCK B 1.1/2" connector, AISI 316	-	10
AC-B-150-SSX	CAMLOCK B 1.1/2" connector, AISI 316	-	10
AC-B-200-SS	CAMLOCK B 2" connector, AISI 316	-	10
AC-B-200-SS-NPT	CAMLOCK B 2" NPT connector, AISI 316	-	10
AC-B-200-SSX	CAMLOCK B 2" connector, AISI 316	-	10
AC-B-200-SSX-NPT	CAMLOCK B 2" NPT connector, AISI 316	-	10
AC-B-250-SS	CAMLOCK B 2.1/2" connector, AISI 316	-	10
AC-B-250-SSX	CAMLOCK B 2.1/2" connector, AISI 316	-	10
AC-B-300-SS	CAMLOCK B 3" connector, AISI 316	-	10
AC-B-300-SSX	CAMLOCK B 3" connector, AISI 316	-	10
AC-B-400-SS	CAMLOCK B 4" connector, AISI 316	-	10
AC-B-400-SSX	CAMLOCK B 4" connector, AISI 316	-	10
AC-B-500-SS	CAMLOCK B 5" connector, AISI 316	-	9
AC-B-500-SSX	CAMLOCK B 5" connector, AISI 316	-	9
AC-B-600-SS	CAMLOCK B 6" connector, AISI 316	-	9
AC-B-600-SSX	CAMLOCK B 6" connector, AISI 316	-	9

CAMLOCK B connector socket with external BSPT or NPT thread, 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: AISI 316 steel. Levers: AISI 304 steel. Sealing: NBR.