What is a fire extinguisher seal?
Recently, fire extinguisher seals have become one of the hot topics on the Internet, especially during the production safety month and the peak period of fire inspections. Many netizens have become very interested in the role of fire extinguisher seals, identification methods and related regulations. This article will combine the hot content on the Internet in the past 10 days to provide you with a detailed analysis of the relevant knowledge of fire extinguisher seals.
1. The definition and function of fire extinguisher seals

The fire extinguisher seal is a safety device used to ensure that the fire extinguisher is not opened or used without authorization. It usually consists of a wire and lead mass that is attached to the safety pin or valve of the fire extinguisher. Once the lead seal is broken, it can be determined that the fire extinguisher may have been used or human intervention has occurred.
| Seal type | Material | location |
|---|---|---|
| insurance pin seal | Metal wire+lead block | Fire extinguisher handle |
| Valve seal | plastic or metal | Pressure gauge or valve connection |
2. Why has lead seal become a hot topic recently?
1.Frequent fire inspections: Many places have carried out special rectification on summer fire safety, and the integrity of fire extinguisher seals has become a key inspection item.
2.Safety incident warning: In early June, a shopping mall was delayed in putting out fires due to a missing fire extinguisher seal. The relevant video was circulated more than 5 million times on the short video platform.
3.Discussion of new regulations: It is reported online that the revised version of the "Fire Extinguisher Maintenance and Scraping Regulations" will strengthen seal management requirements, triggering heated discussions in the industry.
| Platform | Related topic readings | Popular discussion points |
|---|---|---|
| 12 million+ | How to distinguish true and false lead seals | |
| Douyin | 8 million+ | The correct way to handle the lead seal after it is broken |
| Zhihu | 3.5 million+ | Analysis of the legal effect of lead seals |
3. Compliance requirements for lead seals
According to GB50444-2008 "Code for Acceptance and Inspection of Building Fire Extinguisher Configuration", the fire extinguisher seal must meet the following requirements:
| Project | Standard requirements |
|---|---|
| integrity | The lead seal should be intact |
| logo | Should include production date or maintenance mark |
| Replacement cycle | Must be replaced after every filling or repair |
4. Frequently Asked Questions
Q: Can it still be used if the lead seal is broken?
A: According to fire protection regulations, fire extinguishers with broken lead seals should be stopped immediately and sent to a professional agency for testing.
Q: How to identify counterfeit lead seals?
A: Regular seals should have clearly embossed information, while counterfeit seals are often rough in workmanship and lack specific markings.
Q: What should I pay attention to when purchasing fire extinguishers online?
A: It is necessary to confirm that the lead seal is complete and bears the manufacturer's steel seal. It is recommended to check the test report number.
5. Expert advice
1. The unit shouldmonthly inspectionFire extinguisher seal status, establish inspection ledger.
2. When abnormality in the lead seal is found, theWithin 48 hoursContact a qualified repair facility.
3. Do not remove the lead seal on your own because of "aesthetics", as this may lead toadministrative penalty.
As public safety awareness increases, details such as fire extinguisher seals are receiving more and more attention. Understanding lead sealing knowledge not only ensures fire safety, but also reflects social responsibility. It is recommended to collect this article and forward it to those who need it.
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