Is the CAMLOCK B connector socket with male thread, brass compatible with standard MIL-C-27487 (A-A-59326) couplers and suitable for petrochemical transfer up to 10 bar?

Yes. The CAMLOCK B connector socket with male thread, brass is manufactured to the American military standard MIL-C-27487 (A-A-59326), uses external BSPT (male) thread, and is specifically described as commonly used for transfer connections in the petrochemical industry. Its construction materials.brass body, AISI 304 steel levers, and NBR sealing.are standard for such applications. The specified working pressure is up to 10 bar (depending on connector size), which makes it suitable for petrochemical transfer duties at or below that pressure.

Can CAMLOCK B connector socket with male thread, brass be used with NBR seals for chemical compatibility in petrochemical transfer up to 10 bar?

Yes - CAMLOCK B connector socket with male thread, brass can be used with NBR seals for many petrochemical transfer applications up to 10 bar, but with important limits. Brass body and AISI 304 levers are mechanically suitable for the specified pressure range. NBR (nitrile) offers good resistance to hydrocarbons, oils, and many common fuels and solvents, so it is compatible with a large portion of petrochemical fluids. However, NBR has poor resistance to strong acids, ketones, chlorinated hydrocarbons, aromatic solvents at elevated temperatures, and some aggressive chemicals. Final suitability depends on the exact media, concentration, temperature and exposure time. Verify chemical compatibility of NBR with the specific fluids and operating temperature, and confirm connector size and working pressure rating for your application before use.

Does CAMLOCK B connector socket with male thread, brass require specific torque for AISI 304 levers during assembly?

Yes. CAMLOCK B connector socket with male thread, brass requires appropriate torque on AISI 304 levers during assembly to ensure proper seating, reliable sealing and to avoid damage or loosening, but the exact torque value is not given in the provided description and must be obtained from the manufacturerâs assembly instructions or engineering specifications. Explanation (concise): - Purpose of torque control: Proper torque clamps the levers to compress the NBR seal uniformly, achieving the rated working pressure (up to 10 bar) and preventing leaks. Insufficient torque risks leaks and lever slippage; excessive torque risks deforming the brass body, bending or galling the AISI 304 levers or damaging seals. - Material considerations: Brass connector body is softer than AISI 304 levers; over-torquing can embed or crack brass threads or cam surfaces. AISI 304 can work-harden or gall when steel-on-brass contact is mismanaged; controlled torque and correct lubrication/assembly practice reduce that risk. - Recommended action: Use the manufacturerâs recommended torque or a calibrated torque wrench and follow specified assembly procedure (including any anti-seize/lubricant and orientation). If the manufacturer data is unavailable, consult engineering tables for camlock fittings of the same size/material or contact the supplier; perform validation tests (pressure/leak test) after assembly. - Practical note: Torque values depend on connector size, thread (BSPT), and condition (dry, lubricated, new, reused). Do not rely on âhand tightâ only for pressurized service. If you want, I can draft a sample torque table lookup request to send to the supplier or suggest typical torque ranges for common camlock sizes (as a starting point).

Socket coupling CAMLOCK B with a thread external, brass

Additional information

Material	B – brass (bronze)

Socket coupling CAMLOCK B with a BSPT male thread made in accordance with the American military standard MIL-C-27487 (A-A-59326), commonly used as a transfer coupling, especially in the petrochemical industry. Working pressure: up to 10 bar, depending on the coupling size. Material: brass. Levers: steel AISI 304. Sealing: NBR.

List of product variants

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

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Socket coupling CAMLOCK B with a BSPT male thread made in accordance with the American military standard MIL-C-27487 (A-A-59326), commonly used as a transfer coupling, especially in the petrochemical industry. Working pressure: up to 10 bar, depending on the coupling size. Material: brass. Levers: steel AISI 304. Sealing: NBR.