Is the TWIN HOSE dual welding hose for reliable performance suitable for use with both oxygen and acetylene at -32°C to +80°C and up to 20 bar?

Yes. The TWIN HOSE dual welding hose for reliable performance is suitable for use with both oxygen and acetylene, meeting ISO 3821 standards. It features a gas-resistant black synthetic rubber inner layer, double polyester braid reinforcement for strength and flexibility, and a smooth synthetic rubber outer layer color‑coded (red for acetylene, blue for oxygen) for safe identification. It is rated for working pressure up to 20 bar and an operating temperature range of −32°C to +80°C, making it appropriate for reliable performance in both low and high temperature conditions.

Can the TWIN HOSE dual welding hose for reliable performance be used with alternative fuel gases or only with oxygen and acetylene?

The TWIN HOSE dual welding hose for reliable performance is designed and specified for oxygen and acetylene use in accordance with ISO 3821. Its materials, color coding (red for acetylene, blue for oxygen), and pressure/temperature ratings reflect that intended application. While the hose’s synthetic rubber inner layer and reinforcement provide good general resistance to gases, using it with alternative fuel gases (e.g., propane, propylene, natural gas, hydrogen) is not covered by the provided specification and could involve different chemical compatibility, permeation rates, flame resistance and safety requirements. Therefore, based on the description, the TWIN HOSE dual welding hose for reliable performance should be used with oxygen and acetylene only unless the manufacturer explicitly confirms compatibility and issues specific approval for other gases.

TWIN HOSE dual welding hose for reliable performance

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Additional information

Material	synthetic rubber
Maximum operating temperature [°C]	80
Minimum operating temperature [°C]	-32
Vacuum resistance	no
Standard length [m]	30.5, 50

The double welding hose for oxygen and acetylene is a high‑performance solution designed in compliance with the ISO 3821 standard, ensuring reliability and safety in demanding welding environments. Its inner layer is made of durable black synthetic rubber, providing excellent resistance to gases, while the double polyester braid reinforcement guarantees strength, flexibility, and long service life even under intensive use. The smooth synthetic rubber outer layer is color‑coded in red for acetylene and blue for oxygen, allowing quick and easy identification, reducing the risk of errors during operation. With a working pressure of up to 20 bar and an impressive operating temperature range from -32°C to +80°C, this hose delivers consistent performance in both low and high temperature conditions. Engineered for professional applications, it combines durability, safety, and user convenience, making it an essential component for efficient and precise welding processes.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
BG-TWIN-05-05	TWIN HOSE 5x5 mm	-	20	In stock	Enquiry
BG-TWIN-06-06	TWIN HOSE 6x6 mm	-	20	In stock	Enquiry
BG-TWIN-06-09	TWIN HOSE 6x9 mm	-	20	In stock	Enquiry
BG-TWIN-08-08	TWIN HOSE 8x8 mm	-	20	In stock	Enquiry
BG-TWIN-09-09	TWIN HOSE 9x9 mm	-	20	In stock	Enquiry

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The double welding hose for oxygen and acetylene is a high‑performance solution designed in compliance with the ISO 3821 standard, ensuring reliability and safety in demanding welding environments. Its inner layer is made of durable black synthetic rubber, providing excellent resistance to gases, while the double polyester braid reinforcement guarantees strength, flexibility, and long service life even under intensive use. The smooth synthetic rubber outer layer is color‑coded in red for acetylene and blue for oxygen, allowing quick and easy identification, reducing the risk of errors during operation. With a working pressure of up to 20 bar and an impressive operating temperature range from -32°C to +80°C, this hose delivers consistent performance in both low and high temperature conditions. Engineered for professional applications, it combines durability, safety, and user convenience, making it an essential component for efficient and precise welding processes.