Can the Twisted tee for pneumatic hoses "T", type C9 withstand 18 bar working pressure when connected to soft plastic hoses tightened with the nut?

Yes. The Twisted tee for pneumatic hoses "T", type C9 is specified for a working pressure of 18 bar. When used as described . connecting hoses made of soft plastics by pushing the hose onto the fitting and tightening it with the nut . the C9 fitting (nickelâplated brass) is designed to withstand that 18 bar working pressure. Ensure the hose diameter and nut are the correct size for the C9 fitting and that installation follows manufacturer recommendations (fully seated hose, properly tightened nut) to achieve the rated performance.

Is the Twisted tee for pneumatic hoses "T", type C9 suitable for repeated connection/disconnection cycles on soft plastic hoses tightened with the nut?

Based on the provided description, the Twisted tee for pneumatic hoses "T", type C9 is intended for connecting soft plastic hoses by pushing them onto the fitting and tightening with a nut, made of nickel-plated brass and rated to 18 bar. This design (push-on plus nut) can provide a secure connection suitable for repeated assembly/disassembly, but durability under frequent cycles depends on hose material hardness, nut design, and whether the hose end or barb experiences wear. Soft plastic hoses may deform or abrade over many cycles, reducing retention and sealing. For frequent repeated connections/disconnections, consider using hoses with reinforced ends or fittings designed for quick-release cycles; otherwise inspect and replace hoses regularly. In summary: type C9 can be used for repeated cycles but expect faster wear on soft plastic hoses and monitor/replace components as needed.

Does the Twisted tee for pneumatic hoses "T", type C9 resist corrosion when nickel-plated brass is used with soft plastic hoses?

Yes. The Twisted tee for pneumatic hoses "T", type C9 offers good corrosion resistance when made of nickel-plated brass. Nickel plating provides a protective barrier that reduces brass exposure to moisture, oils and many common corrosive agents found in pneumatic systems. For soft plastic hoses this combination is appropriate because the fitting is designed for push-on hose connection secured by a screw-on nut, and the stated working pressure (18 bar) is within normal pneumatic ranges. Caveats: - Nickel plating helps but is not impervious to all environments. aggressive chemicals, saltwater or continuous wet/damp conditions can eventually cause corrosion or pitting if the plating is damaged. - Mechanical abrasion or improper installation that chips the plating will expose the underlying brass and accelerate corrosion. - For highly corrosive or marine environments consider stainless steel fittings or specialized platings/coatings. In typical industrial and workshop pneumatic uses with soft plastic hoses, the nickel-plated brass Twisted tee for pneumatic hoses "T", type C9 will resist corrosion satisfactorily.

Screw-together tee for pneumatic hoses “T”, type C9

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Additional information

Material	B – brass (bronze)

Tee, type C9, designed for connecting hoses made of soft plastics. The connection is made by pushing the hose onto the fitting and clamping it by tightening the nut. Material: nickel-plated brass. Working pressure: 18 bar.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MW-2309001	Tee fitting C9, 3 x hose 6/4	-	16	In stock	Enquiry
MW-2309002	Tee fitting C9, 3 x hose 8/6	-	16	In stock	Enquiry
MW-2309003	Tee fitting C9, 3 x hose 10/8	-	16	In stock	Enquiry
MW-2309004	Tee fitting C9, 3 x hose 12/10	-	16	In stock	Enquiry
MW-2309007	Tee fitting C9, 3 x hose 15/12.5	-	16	In stock	Enquiry

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Tee, type C9, designed for connecting hoses made of soft plastics. The connection is made by pushing the hose onto the fitting and clamping it by tightening the nut. Material: nickel-plated brass. Working pressure: 18 bar.