Is the 90Â° angle plug connector with tapered male thread, type R39C compatible with other R39 series fittings and does it maintain sealing after multiple assemblies?

Yes. The 90Â° angle plug connector with tapered male thread, type R39C is compatible with other R39 series fittings because it shares the same tapered (conical) external thread standard used across the R39 family. It is specifically designed for repeated assembly: nickel-plated brass construction, NBR sealing, and the product description state it is âeasy and quick to use for multiple assemblies without loss of sealing on the mechanical and pneumatic sides.â With a working pressure up to 16 bar, suitable for vacuum and air, and an operating range of -20Â°C to +80Â°C, it maintains reliable mechanical and pneumatic sealing across multiple connect/disconnect cycles when used within those specified conditions.

Can the 90Â° angle plug connector with tapered male thread, type R39C withstand 16 bar pressure during repeated assembly cycles without seal degradation?

Yes. The 90Â° angle plug connector with tapered male thread, type R39C is specified for a working pressure of 16 bar and is described as "easy and quick to use for multiple assemblies without loss of sealing on the mechanical and pneumatic sides." With nickel-plated brass construction and NBR sealing rated for vacuum/air and -20Â°C to +80Â°C, it is intended to withstand 16 bar during repeated assembly cycles without seal degradation when used within those media and temperature limits. Ensure correct assembly practice and avoid exposures outside specified conditions (aggressive fluids, temperatures beyond range, or abrasive/chemical damage) to maintain sealing performance.

Does the 90Â° angle plug connector with tapered male thread, type R39C require re-lubrication of the NBR seal after repeated assemblies?

No. The 90Â° angle plug connector with tapered male thread, type R39C does not require re-lubrication of the NBR seal after repeated assemblies. It is designed for easy and quick multiple assemblies without loss of sealing on both the mechanical and pneumatic sides. With nickel-plated brass construction, NBR sealing, suitability for vacuum and air, operation from -20Â°C to +80Â°C and working pressure up to 16 bar, the connector maintains reliable sealing performance through repeated use without the need for additional lubrication.

90° angle plug connector with tapered male thread, type R39C

All products, Push-in fittings/

Additional information

Material	B – brass (bronze)

90° angled plug connector with external conical thread, type R39C, designed for connecting wires and other components in pneumatic systems. Easy and quick to use for multiple assemblies without loss of sealing on the mechanical and pneumatic sides. Material: nickel-plated brass. Working pressure: 16 bar. Working medium: vacuum, air. Operating temperature: from -20°C to +80°C. Sealing: NBR.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MW-2039Z07	Angle connector (elbow) RL39/Z hose 6 mm, GZ M12x1 tapered	-	16	In stock	Enquiry
MW-2039Z08	Angle connector (elbow) RL39/Z hose 6 mm, GZ M12x1.25 tapered	-	16	In stock	Enquiry
MW-2L39C02	Angle connector (elbow) RL39/C hose 4 mm, GZ BSPT 1/8"	-	16	In stock	Enquiry
MW-2L39C08	Angle connector (elbow) RL39/C hose 6 mm, GZ BSPT 1/8"	-	16	In stock	Enquiry
MW-2L39C09	Angle connector (elbow) RL39/C hose 6 mm, GZ BSPT 1/4"	-	16	In stock	Enquiry
MW-2L39C10	Angle connector (elbow) RL39/C hose 8 mm, GZ BSPT 1/8"	-	16	In stock	Enquiry
MW-2L39C11	Angle connector (elbow) RL39/C hose 8 mm, GZ BSPT 1/4"	-	16	In stock	Enquiry
MW-2L39C13	Angle connector (elbow) RL39/C hose 10 mm, GZ BSPT 1/4"	-	16	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

90° angled plug connector with external conical thread, type R39C, designed for connecting wires and other components in pneumatic systems. Easy and quick to use for multiple assemblies without loss of sealing on the mechanical and pneumatic sides. Material: nickel-plated brass. Working pressure: 16 bar. Working medium: vacuum, air. Operating temperature: from -20°C to +80°C. Sealing: NBR.