Twin welding PVC hose is a dual channel hose designed for welding operations. It is made of PVC reinforced structure and combined with two independent pipes for the simultaneous transmission of welding gases such as oxygen and acetylene.
Application & Size Introduction

In the market, its core applications are concentrated in metal welding and cutting equipment.The hose is commonly seen in welding machines, construction sites, paint factories and other scenes. It is used to efficiently transmit high-pressure gas to support various metal processing tasks. Size is a key factor when selecting this hose, with typical inside diameters ranging from 6mm to 10mm.
The size directly affects gas flow adaptability and equipment compatibility, such as smaller sizes are used for delicate operations, while larger sizes are suitable for high flow requirements.
Working Parameter Reference
The operating pressure performance is usually 20 bar (about 300 psi), and the burst pressure is 60 bar (about 900 psi), ensuring safety and reliability in high-pressure welding environments to avoid leakage accidents.
The temperature tolerance range is specified between -10℃ and 65℃. Exceeding this limit may affect the life and performance of the hose. So additional evaluation is required under cold or high temperature working conditions.
Material features include a high-strength polyester fabric reinforcement. And it provides excellent compression, abrasion resistance and resilience, extending service life and protecting against daily wear and tear.
Vatious Options of Twin Welding PVC Hose
Additional selection factors include length options (20 to 100 meters) for flexible configuration according to your application needs. In addtion, the color variations (such as black, yellow or blue) to facilitate gas channel differentiation and increase operating safety.
For specific market preferences, ISO standard compliant brass fittings enhance connection reliability and ensure consistency in global applications.
Hose Option Summary
In general, for choosing the twin welding PVC hose, the size, pressure, temperature range and material durability should be considered when selecting to match the specific application scenario to optimize welding efficiency and safety.
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