The Safety Guardian for Tanks and Pipelines – Hubei Wan'an Flame Arrester
Core Value: Prevention Before Ignition
A flame arrester, also known as a fire arrester, is a critical safety device that prevents external flames from entering equipment or pipelines containing flammable/explosive media, or stops flame propagation between equipment and pipelines. In the event of backfire or external fire source intrusion, it rapidly quenches the flame, effectively preventing catastrophic explosion accidents and safeguarding personnel, equipment, and the environment.
Overview of Wan'an Flame Arrester Series
We provide a complete product line covering various application scenarios to meet your diverse needs:
| Series | Main Models | Core Application Scenarios | Product Features |
|---|---|---|---|
| Pipeline Flame Arresters | ZHQ-A Type (Explosion-proof Corrugated), ZHQ-B Type (Heat Dissipation & Venting), GZ-I Type (Deflagration-proof), GZ-II Type (Detonation-proof), ZH6400 Series (Detonation Arresting) | Process pipelines for conveying flammable gases, vent pipes, flare systems, oil and gas recovery systems. | Designed for deflagration or detonation scenarios, with compact structure and reliable flame arresting performance. The ZH6400 series offers the highest protection level, suitable for long-distance pipelines. |
| Tank Flame Arresters | ZHQ-C Type, ZHQ-D Type (Explosion-proof Corrugated) | Breathing ports and vent ports of fixed-roof tanks and internal floating-roof tanks. | Usually installed in conjunction with breather valves to protect tanks from external ignition sources. |
| Integrated Flame Arresting Breather Valves | HXF-QZ Type (Explosion-proof & Flame Arresting), HXF-JZ Type (With Piping) | Class A and B liquid storage tanks, integrating breathing and flame arresting functions. | Saves installation space, easy to maintain, and completely prevents ignition sources from entering the breather valve. |
Outstanding Performance & Technical Advantages
- Top-tier Flame Arresting Efficacy: Utilizes stainless steel explosion-proof corrugated plate core elements, rapidly quenching flame kernels via the "wall effect" and "temperature effect". Rigorously tested for explosion arresting and endurance burning (complying with standards like GB/T13347, ISO16852), ensuring continuous, safe, and reliable performance.
- Broad Applicability:
- Media: Gasoline, kerosene, light diesel, benzene, toluene, crude oil, liquefied gas, hydrogen, oxygen, etc.
- Operating Conditions: Maximum working temperature up to 480°C, nominal pressure range from 0.6MPa to 16.0MPa (150Lb ~ 900Lb).
- Robust & Durable Materials:
- Housing: Carbon steel, aluminum alloy, stainless steel (SUS304/304L/316/316L) options, corrosion-resistant.
- Flame Arrester Core: Stainless steel corrugated plate, easy to clean, long service life.
- Sealing: Various sealing materials like PTFE, metal wound gaskets, ensuring zero leakage.
- Authoritative Certification, A Choice for Peace of Mind: Products pass Special Equipment Type Tests and are certified by authoritative bodies like Sinopec Qingdao Safety Engineering Institute, guaranteeing quality.
- Flexible Configuration & Installation: Offers multiple flange standards (HG, GB, ANSI, JIS, etc.), supports customization of pressure ratings and connection types. Reasonable structural design enables easy maintenance, with some models allowing online maintenance without shutdown.
Typical Application Fields
- Petrochemical Tank Farms (Fixed Roof, Floating Roof Tanks)
- Flammable Gas Transmission Pipelines
- Flare Systems & Vent Networks
- Vapor Recovery Units
- Flammable Media Systems in Chemical, Pharmaceutical, and Energy Industries
We provide professional technical consultation to help you accurately match the model. Custom production is supported for special requirements.






