


Rothenberger - Gas testing plugs, size 1, 1/2-1' - 351221
€57,77 iva inclusa
2-4 business days
Free shipping with minimum order of €500
- Description
- Reviews
Features of Rothenberger 351221 Gas Test Plugs
Rothenberger gas test plugs, model 351221, are professional tools designed specifically for checking the tightness of gas systems. Made from high-quality materials, these plugs are available in size 1, with dimensions from 1/2 to 1 inch, ensuring compatibility with a wide range of standard pipes. Their robust brass construction ensures durability and corrosion resistance, essential characteristics for tools intended for contact with gas and subjected to testing pressures.
Practical Applications
These test plugs are used in various professional contexts, proving indispensable for gas technicians, plumbers, and heating system installers. They are primarily used for:
- Checking the tightness of domestic and industrial gas systems
- Testing new installations before commissioning
- Periodic safety checks on existing systems
- Maintenance and repair of gas pipelines
- Pressure testing on gas distribution systems
Technical Advantages
The Rothenberger range of test plugs stands out for several technical aspects that improve their functionality and ease of use:
- Reliable sealing system that guarantees maximum safety during pressure tests
- Easy installation thanks to precise and well-defined threading
- Compatibility with standard pressure gauges for pressure measurement
- Resistance to various types of gas, including methane and LPG
- Compliance with European regulations for gas system testing devices
Technical Specifications
Rothenberger 351221 test plugs feature technical characteristics that guarantee their efficiency and reliability:
- Material: high-quality corrosion-resistant brass
- Dimensions: suitable for pipes from 1/2 to 1 inch
- Maximum test pressure: compliant with industry standards
- Operating temperature: -20°C to +60°C
- Threading: standard, compatible with common fittings
Correct Use
To obtain reliable results during gas system testing, it is essential to follow some guidelines. First, ensure that the system is completely closed and isolated from the main supply. Install the Rothenberger 351221 plug on the end of the pipe to be tested, ensuring it is properly tightened to prevent leaks. Connect the pressure gauge to the designated connection and proceed with pressurizing the system according to the parameters required by current regulations. Monitor the pressure for the necessary time, checking for any drops that could indicate leaks in the system.
Maintenance and Storage
To preserve the efficiency and durability of Rothenberger test plugs, it is advisable to clean them after each use, removing any residues or impurities. Store them in a dry environment, preferably in their original packaging or a protective case, to prevent damage to the threading or the plug body. Periodically check the integrity of the sealing gasket, replacing it if necessary to maintain the instrument's performance over time.













