Is the Stainless Steel Hose End for High-Pressure Gases, W24.32x1/14" DIN477, TLWW170 compatible with standard nitrogen regulators and fittings?

Yes. The Stainless Steel Hose End for High-Pressure Gases, W24.32x1/14" DIN477, TLWW170 is compatible with standard nitrogen regulators and fittings that use the Whitworth W24.32x1/14" (DIN477-1 no.10) connection. It is specifically designed for nitrogen service, meets PN-81/M-69229 (DIN477) standards, and provides a secure, leak‑free connection for PTFE high‑pressure hoses. Constructed from AISI 304 stainless steel (fitting) with a brass nut, it offers suitable pressure and chemical resistance for laboratory, medical, and industrial gas distribution applications.

Can the Stainless Steel Hose End for High-Pressure Gases, W24.32x1/14" DIN477, TLWW170 be used with oxygen or other reactive gases besides nitrogen?

Stainless Steel Hose End for High-Pressure Gases, W24.32x1/14" DIN477, TLWW170 is specified and dedicated for nitrogen service. Its materials (AISI 304 stainless steel fitting and brass nut) and design meet PN-81/M-69229 (DIN477-1 no. 10) and ensure reliable, leak‑free connections for PTFE hoses in high‑pressure gas transfer. However, suitability for oxygen or other reactive gases cannot be assumed from this description: oxygen service imposes stricter requirements (oxygen-cleaning, absence of combustible contaminants, and often use of oxygen-compatible materials and lubricants). Brass contains copper and zinc, which can pose risks in high‑pressure oxygen environments, and the product is not stated as oxygen‑cleaned or approved for reactive gases. Therefore, do not use this fitting with oxygen or other reactive gases unless the manufacturer explicitly certifies oxygen compatibility, confirms oxygen cleaning and appropriate materials, and provides pressure/temperature ratings for those gases. For safety, consult the supplier/manufacturer for certification and follow applicable oxygen-handling standards before any such use.

Stainless Steel Hose End for High-Pressure Gases, W24.32×1/14″ DIN477, TLWW170

All products, Technical gases hoses/

Stainless Steel Hose End for High-Pressure Gases, W24.32x1/14" DIN477, TLWW170

Additional information

Material	SS – stainless steel

The end fitting is designed for PTFE hoses used in the transfer of high‑pressure gases, ensuring secure and reliable connections in demanding applications. Equipped with an internal Whitworth thread W24.32×1/14″ and compliant with PN-81/M-69229 (DIN477-1 no. 10), it guarantees full compatibility with standardized systems and seamless integration into existing installations. Dedicated specifically for nitrogen service, the component provides excellent resistance to pressure and chemical influence, safeguarding both performance and safety. Manufactured from premium AISI 304 stainless steel for the fitting and durable brass for the nut, it combines strength, corrosion resistance, and long service life. This robust construction makes it an ideal choice for industries where reliability and precision are crucial, such as laboratories, medical facilities, and industrial gas distribution. By ensuring a tight, leak‑free connection, the fitting enhances operational efficiency and minimizes downtime, offering users a dependable solution tailored to the highest technical requirements.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
AF-TLWW170-24-04-SS-MO	End fitting GW W24.3 DIN477, for hose 1/4", AISI 304 (brass nut)	6	-	In stock	Enquiry
AF-TLWW170-24-05-SS-MO	End fitting GW W24.3 DIN477, for hose 5/16", AISI 304 (brass nut)	8	-	In stock	Enquiry
AF-TLWW170-24-06-SS-MO	End fitting GW W24.3 DIN477, for hose 3/8", AISI 304 (brass nut)	10	-	In stock	Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +91 8 925 918 796 or email us: chennai@tubes-international.com

SEND ENQUIRY

The end fitting is designed for PTFE hoses used in the transfer of high‑pressure gases, ensuring secure and reliable connections in demanding applications. Equipped with an internal Whitworth thread W24.32×1/14″ and compliant with PN-81/M-69229 (DIN477-1 no. 10), it guarantees full compatibility with standardized systems and seamless integration into existing installations. Dedicated specifically for nitrogen service, the component provides excellent resistance to pressure and chemical influence, safeguarding both performance and safety. Manufactured from premium AISI 304 stainless steel for the fitting and durable brass for the nut, it combines strength, corrosion resistance, and long service life. This robust construction makes it an ideal choice for industries where reliability and precision are crucial, such as laboratories, medical facilities, and industrial gas distribution. By ensuring a tight, leak‑free connection, the fitting enhances operational efficiency and minimizes downtime, offering users a dependable solution tailored to the highest technical requirements.