Can SPEEDFIT male thread coupling, brass be used with plastic and metal pipes in compressed air systems at 10 bar (+23Â°C) and up to +70Â°C?

Yes. The SPEEDFIT male thread coupling, brass is specified for use in compressed air installations with both plastic and metal pipes (copper, brass, aluminum). Its material and design suit mixed-system connections. Performance limits: working pressure 10 bar at +23Â°C and 7 bar at +70Â°C, with an operating temperature range â20Â°C to +70Â°C. For safe use ensure system pressure does not exceed these ratings at the operating temperature, and follow manufacturer installation instructions and appropriate sealants for threaded joints.

Is SPEEDFIT male thread coupling, brass compatible with compressed air systems using copper or aluminum pipes at temperatures up to +70Â°C?

Yes. SPEEDFIT male thread coupling, brass is specified for compressed air installations using copper or aluminum pipes and is rated for operation from -20Â°C to +70Â°C. Working pressure is 10 bar at +23Â°C and 7 bar at +70Â°C, so use is acceptable up to +70Â°C provided system pressure does not exceed the temperature-dependent rating.

Can SPEEDFIT male thread coupling, brass withstand intermittent spikes above 10 bar at room temperature?

No. SPEEDFIT male thread coupling, brass is rated for a maximum continuous working pressure of 10 bar at 23Â°C, so it should not be relied on to withstand intermittent spikes above 10 bar. Explanation: The product specification lists working pressure limits as 10 bar at +23Â°C and 7 bar at +70Â°C with an operating temperature range of â20Â°C to +70Â°C. Those figures represent the safe design limits for normal use. Intermittent overpressure spikes above the stated 10 bar rating can cause plastic deformation, thread or seal failure, or accelerated fatigue in brass components, especially near joints and seals. Repeated or significant transients increase the risk of malfunction and may void warranties or violate applicable safety standards. If occasional pressure surges are expected, mitigate risk by: using a fitting and system components rated above the maximum expected surge pressure; installing pressure relief or surge-protection devices; reducing spike magnitude and frequency; or consulting the manufacturer for confirmation or a higher-rated alternative.

Coupling with a thread external SPEEDFIT, brass

All products, Pneumatic piping systems/

Additional information

Material	B – brass (bronze)
Standard length [m]	3

Coupling with a thread external for the SPEEDFIT system, used in compressed-air installations. The installation can be made using plastic or metal pipes (copper, brass, aluminum). Material: brass. pressure working: 10 bar (+23°C), 7 bar (+70°C). Operating temperature: from -20°C to +70°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
JG-MM011504N	Fitting screw-in 15 mm x 1/2" BSPT brass	-	10	In stock	Enquiry
JG-MM012206N	Fitting screw-in 22 mm x 3/4" BSPT brass	-	10	In stock	Enquiry
JG-MM012808N	Fitting screw-in 28 mm x 1" BSPT brass	-	10	In stock	Enquiry

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Coupling with a thread external for the SPEEDFIT system, used in compressed-air installations. The installation can be made using plastic or metal pipes (copper, brass, aluminum). Material: brass. pressure working: 10 bar (+23°C), 7 bar (+70°C). Operating temperature: from -20°C to +70°C.