Can the IN-LINE quick-connection set with hose end, without valve, polycarbonate, SMC series DN 1,2 withstand continuous use at 6.9 bar and -40Â°C to +121Â°C without degrading seals?

Yes. The IN-LINE quick-connection set with hose end, without valve, polycarbonate, SMC series DN 1,2 can be used continuously at 6.9 bar across the stated temperature range (-40Â°C to +121Â°C) without intrinsic degradation of the seals, provided the following conditions are met: - The application fluids are chemically compatible with NBR (nitrile) seals and polycarbonate; aggressive solvents, ketones, some chlorinated hydrocarbons and certain oils can swell or attack NBR and polycarbonate. - Pressure and temperature transients do not exceed the specified limits (6.9 bar and â40â¦+121Â°C). Repeated spikes above these values or rapid thermal cycling can accelerate seal wear. - Mechanical stresses (excessive bending, torsion beyond the couplingâs designed slight rotation, impact, or abrasive particulates) are avoided. - Installation and hose assembly are performed per manufacturer recommendations to prevent overstretching or nicking of the O-ring. If any of these caveats apply (incompatible fluids, pressure/temperature excursions, harsh mechanical conditions), seal life may be reduced and alternative seal materials (e.g., FKM/Viton) or different housing materials should be considered.

IN-LINE quick-connection set with hose end, without valve, polycarbonate, SMC series DN 1,2

All products, Industrial plastic quick couplings/

Additional information

Material	P – material (plastic)

Quick coupling set without valve – socket and plug with hose end intended for inkjet printing installations, blood, cooling fluids, gas chromatography, etc. The connection involves twisting the two parts of the coupling relative to each other. This coupling also allows for slight rotation of the connected hose, preventing it from twisting and accidental disconnection. Nominal size of the quick coupling: DN 1.2 mm. Length L [mm] – total length. Material: polycarbonate. Sealing: NBR o-ring. Working pressure: up to 6.9 bar. Operating temperature: from -40°C to +121°C.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]	Enquiry
CC-SMX-10-PC	IN-LINE SMC DN1.2 1/16" assembly, without valve, polycarbonate	-	6.9
CC-SMX-11-PC	IN-LINE SMC DN1.2 1/8" assembly, without valve, polycarbonate	-	6.9

Quick coupling set without valve – socket and plug with hose end intended for inkjet printing installations, blood, cooling fluids, gas chromatography, etc. The connection involves twisting the two parts of the coupling relative to each other. This coupling also allows for slight rotation of the connected hose, preventing it from twisting and accidental disconnection. Nominal size of the quick coupling: DN 1.2 mm. Length L [mm] – total length. Material: polycarbonate. Sealing: NBR o-ring. Working pressure: up to 6.9 bar. Operating temperature: from -40°C to +121°C.