Gas hose inner - outer 750 mm

Product detailed description

Flexible stainless steel gas hoses are commonly used in residential and commercial buildings to connect gas appliances such as cookers, boilers, gas meters and other equipment. These installations require reliable sealing and flexibility to accommodate movement, vibrations and installation constraints. The inner-outer thread configuration allows for secure and leak-free connections between components with fixed fittings and threaded outlets. The 750 mm length is suitable for most standard installations while allowing enough flexibility for routing around obstacles and adjusting for alignment.

Such hoses are essential in systems where safety and long-term reliability are critical, particularly in environments where mechanical stress or thermal expansion could affect the integrity of rigid connections. Installers must ensure that the hose is properly secured and routed to avoid kinks or excessive bending that could compromise performance.

Technical parameters

Installation and connection

Begin by inspecting both the appliance and the gas supply point for damage or wear. Clean the threads with a dry cloth to remove any debris. Apply a small amount of approved sealing compound or Teflon tape to the male thread to ensure a tight seal. Thread the hose onto the fitting by hand until it is snug, then tighten using a spanner or wrench. Avoid over-tightening, which can damage the threads or cause the hose to collapse. Ensure the hose is routed away from heat sources and sharp edges that could cause abrasion. Common installation errors include using incorrect thread size, failing to apply sealing compound, or routing the hose too tightly.

Compatibility and accessories

This hose is compatible with gas appliances and supply points that feature 1/2 inch inner and outer thread connections. For complete installation, additional components such as gas regulators, shut-off valves and pressure gauges may be required depending on the system design and local regulations. No specific accessories are recommended for this model.

Technical background for designers

The hose is constructed from high-grade stainless steel with a plastic and rubber lining to provide flexibility and resistance to mechanical and environmental damage. The stainless steel braid offers structural support and prevents kinking. The hose is designed to handle all types of gaseous fuels including natural gas, propane and butane. Its construction ensures long-term durability and resistance to corrosion. Proper integration into the system requires consideration of routing, support points and clearance to allow for movement without stressing the connections.

Service and operation

During regular service checks, inspect the hose for signs of wear, such as cracks, abrasions or deformation. Check the tightness of the connections using a gas leak detection solution. Replace the hose if any damage is detected or if it has been subjected to excessive stress or vibration. No specific service intervals are provided, but routine inspections are recommended as part of standard gas system maintenance.

Frequently asked questions

Can this hose be used for natural gas and propane?
Yes, the hose is suitable for all gaseous fuels including natural gas, propane and butane.

Is this hose compatible with 1/2 inch inner and outer thread fittings?
Yes, the hose is specifically designed for 1/2 inch inner and outer thread connections.

Can the hose be bent sharply without damaging it?
No, sharp bends should be avoided as they may reduce flexibility or cause internal damage. Maintain a minimum bend radius during installation.

What sealing compound should be used with this hose?
An approved sealing compound or Teflon tape is recommended to ensure a leak-free connection when installing the hose.