How do I securely attach a Twisted Pneumatic Hose Coupling with Female Thread, Type C2 to a soft plastic hose and ensure a leak-free seal under 18 bar?

To securely attach a Twisted Pneumatic Hose Coupling with Female Thread, Type C2 to a soft plastic hose and ensure a leak-free seal up to 18 bar, follow these steps: 1. Inspect components: check coupling, nut and hose for damage, burrs or contaminants. Ensure hose inner diameter matches the coupling tailpiece specification. 2. Prepare hose: cut squarely with a sharp cutter. Remove any loose particles and, if needed, chamfer the hose bore slightly to ease insertion. 3. Lubricate sparingly: apply a thin film of compatible lubricant (e.g., light silicone or water-based lubricant compatible with hose material) to the hose ID or fitting tail to facilitate push-on without rolling the hose lip. 4. Push-on assembly: fully push the hose onto the coupling tail until it seats against the internal stop. Ensure the hose covers the required engagement length. 5. Tighten the nut: rotate the coupling nut firmly until it locks the hose in place. Use appropriate hand force or a torque tool if manufacturer specifies torque; avoid over-tightening that could crush the hose. 6. Test and secure: pressurize gradually to operating pressure while inspecting for leaks. If any seepage appears, depressurize, reseat the hose and retighten the nut. For added security in high-vibration environments, use a clamp or safety wire if permitted by application and material compatibility. 7. Corrosion and wear protection: the nickel-plated brass construction provides excellent resistance, but routinely inspect connections for signs of wear and re-test seals periodically. Following these steps will produce a durable, leak-resistant connection with the Twisted Pneumatic Hose Coupling with Female Thread, Type C2 suitable for service up to 18 bar.

Can the Twisted Pneumatic Hose Coupling with Female Thread, Type C2 withstand continuous operation at 18 bar with soft plastic hoses without risk of loosening or leaks?

Yes — the Twisted Pneumatic Hose Coupling with Female Thread, Type C2 can be used for continuous operation at 18 bar with soft plastic hoses, provided installation and operating conditions are correct. The coupling is specified for a working pressure up to 18 bar and is designed to securely accept soft-plastic hoses by pushing the hose onto the fitting and tightening the nut to lock it in place. Nickel‑plated brass construction ensures good corrosion and wear resistance for durable service under continuous use. Important conditions to avoid loosening or leaks: - Use hoses with an inner diameter and wall stiffness recommended by the hose and coupling manufacturers so the barb and nut can clamp reliably. - Ensure the hose end is clean, cut square, and fully seated on the fitting before tightening the nut to the specified torque. - Use the correct clamp/nut and, if required, an internal sleeve or insert for very soft or thin-walled hoses to prevent extrusion under 18 bar. - Inspect and replace any damaged hoses, O‑rings or sealing parts; verify the nut and threads are undamaged. - Avoid excessive dynamic loads, vibration, or axial pull on the hose; use supports or strain relief where needed. - Follow temperature and media compatibility limits to maintain hose and seal integrity. When these guidelines are followed, the Twisted Pneumatic Hose Coupling with Female Thread, Type C2 will provide a reliable, leak‑resistant connection at continuous 18 bar.

Twisted Pneumatic Hose Coupling with Female Thread, Type C2

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Additional information

Material	B – brass (bronze)

The C2-type socket coupling with internal thread is a reliable solution for securely connecting hoses made of soft plastics, ensuring durability and ease of use in demanding applications. Designed for quick and efficient assembly, the hose is simply pushed onto the fitting and firmly locked in place by tightening the nut, creating a safe and leak-resistant connection. Manufactured from high-quality nickel-plated brass, the coupling offers excellent resistance to corrosion and mechanical wear, guaranteeing long-lasting performance even under intensive operating conditions. With a working pressure of up to 18 bar, it provides dependable functionality across a wide range of industrial and technical environments, making it an ideal choice for professionals who value precision, safety, and efficiency.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MW-2302001	Straight connector C2, hose 6/4, BSP thread 1/8	-	16	In stock	Enquiry
MW-2302002	Straight connector C2, hose 6/4, BSP thread 1/4	-	16	In stock	Enquiry
MW-2302003	Straight connector C2, hose 8/6, BSP thread 1/8	-	16	In stock	Enquiry
MW-2302004	Straight connector C2, hose 8/6, BSP thread 1/4	-	16	In stock	Enquiry
MW-2302005	Straight connector C2, hose 8/6, BSP thread 3/8	-	16	In stock	Enquiry
MW-2302006	Straight connector C2, hose 10/8, BSP 1/4" female thread	-	16	In stock	Enquiry
MW-2302007	Straight connector C2, hose 10/8, BSP thread 3/8	-	16	In stock	Enquiry
MW-2302008	Straight connector C2, hose 10/8, BSP thread 1/2	-	16	In stock	Enquiry
MW-2302012	Straight connector C2, hose 6/4, BSP thread 3/8	-	16	In stock	Enquiry

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The C2-type socket coupling with internal thread is a reliable solution for securely connecting hoses made of soft plastics, ensuring durability and ease of use in demanding applications. Designed for quick and efficient assembly, the hose is simply pushed onto the fitting and firmly locked in place by tightening the nut, creating a safe and leak-resistant connection. Manufactured from high-quality nickel-plated brass, the coupling offers excellent resistance to corrosion and mechanical wear, guaranteeing long-lasting performance even under intensive operating conditions. With a working pressure of up to 18 bar, it provides dependable functionality across a wide range of industrial and technical environments, making it an ideal choice for professionals who value precision, safety, and efficiency.