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Gas PVC hose "Nikiforov" L=300 mm. 1/2″ steel/brass
The gas PVC hose "Nikiforov" with a length of 300 mm is designed for supplying natural gas or liquefied hydrocarbon gases under pressure to household gas appliances such as ovens, stoves, and gas cookers. This hose meets the requirements of GOST 5542 and provides a reliable connection without the need for additional fittings.
Technical specifications
| Parameter | Value |
|---|---|
| Nominal diameter, DN | 12 mm |
| Inner diameter, D | 12.2 mm |
| Outer diameter, D | 16.8 mm |
| Maximum working pressure at 20ºC | 3000 Pa |
| Minimum bend radius | 20 mm |
| Hose material | PVC according to GOST 9356-78 |
| Connection parts material | Steel 45 according to GOST 4543-81 |
| Operating temperature range | from 0ºC to +30ºC |
Hoses of various sizes are also available: 300 mm, 400 mm, 500 mm, 600 mm, 800 mm, 1000 mm, 1200 mm, 1500 mm, 2000 mm, 3000 mm, 3500 mm, 4000 mm, 4500 mm, 5000 mm.
Please note: Gaskets and connecting nipples are not included in the delivery.
How to choose the right product
When selecting a gas hose, pay attention to the following parameters:
- The length of the hose, which should match the distance from the gas main to the appliance.
- The diameter of the hose, which should match the size of the threaded connections of your gas appliances.
- The material of construction, preferably PVC for durability and pressure resistance.
- Working pressure and temperature range to ensure safe operation.
Possible causes of malfunctions and prevention methods
The main causes of gas hose failure may include:
- Material wear due to exposure to high temperatures or pressure.
- Mechanical damage, such as cuts or tears.
- Improper installation, which can lead to gas leaks.
To avoid wear, regularly check the hose for damage, follow operating recommendations, and avoid kinks and twists.
Difficulty of part replacement
Replacing the "Nikiforov" gas hose is of medium difficulty. It is recommended to follow these step-by-step instructions:
- Disconnect the gas appliance from the gas source.
- Remove the old hose by loosening the threaded connections.
- Check the new threaded connections for contamination and damage.
- Install the new hose, carefully tightening the connections without applying excessive force.
- Check the connections for tightness before use.
It is advisable to perform the replacement in the presence of a specialist if you do not have experience working with gas appliances.