Specification:
Material :Forged brass
Package:1/2sets for one box. it can be matched with corresponding connectors or protective boxes according to needs and provide a complete solution.
Core advantages of the product:
Double safety guarantee: Equipped with precision check valves and flame arresters, it instantly cuts off backflow flames and gases, preventing backfire from spreading to hoses or gas cylinders.
Durable and sturdy design: Made of high-strength brass body and industrial grade components, corrosion-resistant and impact resistant, suitable for various harsh construction environments.
Stable pressure output: Integrated pressure regulation function (if applicable), ensuring smooth gas flow and improving cutting quality and operational controllability.
Universal and convenient connection: Standard interface design, compatible with most oxygen, acetylene or liquefied gas cutting torches, fast installation, ready to use.
Clear maintenance instructions: Some models are equipped with status indicators to remind regular maintenance and ensure that safety devices are always in optimal working condition.
Application :
It is applicable to metal processing, pipeline construction, ship maintenance, building demolition, and all industries and maintenance fields that need to use gas cutting torches for cutting and heating.
FAQ：
1. Q: What is the purpose of the tempering preventer set?
A: It is a critical safety device in gas cutting operations, used to prevent flames or high-temperature gases from being burned back into the gas supply system or cylinder through hoses, thereby avoiding explosions or fire accidents.
2. Q: What components does a set usually include?
A: A standard set typically includes two independent flashback arresters: one for fuel gases such as acetylene and propane, and the other for oxygen. Some sets may come with connecting connectors or protective boxes.
3. Q: How to install? Do you need professionals?
A: Easy to install, usually directly connected to the hose between the cutting torch and the gas cylinder pressure reducing valve. It is recommended that personnel who have received training on gas cutting equipment operate according to the instructions and ensure that the connections are tight and leak free.
4. Q: Does it need regular maintenance or replacement?
A: Yes, it is. The tempering preventer is a safety component, and the internal flame retardant elements and valves will wear out over time and use. It is recommended to conduct regular inspections according to the manufacturer’s instructions (such as every 6-12 months), or have professional personnel test and replace immediately after each occurrence of tempering.
5. Q: Can this device continue to be used after tempering occurs?
A: Never continue to use it directly! Once tempering occurs, the device may have suffered internal damage or performance degradation. The operation must be immediately stopped and the entire device must be handed over to professionals for testing or replacement.
6. Q: Is it suitable for all types of gases and cutting torches?
A: Most universal designs are suitable for common oxygen and fuel gases (acetylene, propane, MAPP gas, etc.). But it is necessary to confirm the gas compatibility indicated on the product and ensure that the threaded interface matches your cutting torch/pressure reducing valve.
7. Q: Do I need any other safety measures with a flashback protector?
A: Absolutely necessary. Backfire arresters are important auxiliary safety equipment, but cannot replace basic safety operations. You still need to follow: check for leaks in hoses and fittings, keep the gas cylinder upright, follow correct ignition and shutdown procedures, wear personal protective equipment, etc.
8. Q: Will the tempering preventer affect gas flow or cutting pressure?
A: High quality qualified product designs have minimal flow resistance and have minimal impact on flow and pressure under normal operating conditions. But if flame weakening or abnormal pressure is found, the device should be checked for blockage or damage.
9. Q: How can I determine if my tempering preventer is still working effectively?
A: Users should not disassemble and judge on their own. Relying on regular professional testing. Before daily use, a visual inspection (for any serious physical damage) should be conducted to ensure that it is within the valid calibration period (if the product has relevant markings).
10. Q: Can you install only one backfire preventer (such as only in the fuel gas circuit)?
A: Strongly not recommended. For maximum safety, dedicated flashback arresters must be installed on both the oxygen and fuel gas pipelines, as flashback may occur from either side.