Where should flashback arrestors be installed?
To prevent flashbacks, flashback arrestors must be installed on the outlets of both regulators, and/or torch inlets.
What are the four components of flashback arrestors?
The main parts of a WELDCLASS® Flashback Arrestor and their functions are;
- Non-Return Valve: this stops the reverse flow (back surge) of gas.
- Sintered Flame Filter: this blocks the flame.
- Thermal Activated Cut-Off Valve: (fitted to regulator mounted models only).
Do I need a flashback arrestor?
In situations where high volumes of gas are needed, (e.g. heating steel) the arrestor (by design) will restrict the volume. This can cause the gases to creep back into the torch and possibly create a flashback. In these cases, it is better to put high volume arrestors on the regulator.
How often should you change flashback arrestor?
every five years
Replace pressure regulators and flashback arrestors every five years after the manufacturing date to prevent degradation and leakage.
When should flashback arrestors be used?
A flame or flashback arrestor is a safety device designed to stop a flame in its tracks. It is therefore used to prevent flashback into cylinders or pipework. A flashback arrestor should not be confused with a non-return valve, which has no particular flame stopping properties.
How often should you replace flashback arrestors?
once every 12 months
Flashback arrestor testing procedures require arrestors to be tested or replaced by a competent person at least once every 12 months, to ensure that the arrestor is still working correctly.
How to prevent flashback arrestors like a professional?
Prevent it like professionals If you are looking for flashback arrestors, check valves, safety relief valves or other equipment – you can rely 100% on WITT gas safety equipment. Applications
Where can I find Witt gas flashback arrestors?
If you are looking for flashback arrestors, check valves, safety relief valves or other equipment – you can rely 100% on WITT gas safety equipment. Applications Applications Welding & Cutting
How many acetylene arrestor sets are left in stock?
Only 2 left in stock – order soon. . Only 6 left in stock (more on the way). . Only 12 left in stock – order soon. . Only 5 left in stock – order soon.
