GZW-FLAMERETARDANT/EPLOSION-PROOFPIPEFLAMEARRESTER
ProductModel:GZW-1
Nominal Diameter:20-600mm
NominalPressure:0.6~5.0MPa
suitable temperature:-29°C-350°C
suitable Medium:Oil, hydrogen,and oxygen liquefaction
PRODUCT TITLE:
GZW-FLAME RETARDANT/EXPLOSION-PROOF PIPE FLAME ARRESTER (MODEL: GZW-1)
Safeguard Critical Infrastructure with Advanced Flame Mitigation Technology
Product Features & Applications
- Dual-Action Safety:
- Flame Arresting: Halts flame propagation in pipelines via patented crimped-ribbon metal mesh design (99.9% efficiency).
- Explosion Suppression: Quenches deflagrations by absorbing/dissipating combustion energy.
- Extreme Environment Readiness:
- Temperature Range: Operates in cryogenic (-29°C) to high-temperature (350°C) conditions.
- High-Pressure Resilience: Withstands 0.6-5.0MPa nominal pressure in oil, hydrogen, and liquefied oxygen systems.
- Key Sectors:
- Oil & Gas: Refineries, LNG terminals, FPSOs.
- Chemical Processing: Reactors, distillation columns.
- Aerospace: Hydrogen fueling stations, oxygen storage tanks.
Technical Specifications
Parameter |
Details |
Model |
GZW-1 Series |
Nominal Diameter |
DN20-DN600 (custom sizes available) |
Nominal Pressure |
PN6-PN50 (Class 150-Class 300) |
Temperature Range |
-29°C to 350°C (-20°F to 662°F) |
Suitable Media |
Crude oil, hydrogen, LOX (liquefied oxygen) |
Material |
316L Stainless Steel (body), Inconel 718 (mesh) |
Flow Resistance |
<0.02 bar pressure drop at max flow |
Certifications |
ATEX, IECEx, GB/T 13347, ISO 16852 |
Quality Standards
- Performance Validation:
- Fire Testing: Passes ISO 16852:2015 for 10-second flame exposure.
- Cycle Testing: Survives 10,000 pressure cycles without degradation.
- Corrosion Resistance: Salt spray test (ASTM B117) >500h no red rust.
- Manufacturing Compliance:
- Welding: Orbital TIG (AWS D1.1) with 100% radiographic inspection.
- NDT Testing: Each unit undergoes helium leak detection (ISO 3009).
Product Advantages
- Modular Design: Quick-flange installation for easy integration into existing pipelines.
- Intelligent Monitoring: Optional pressure/temperature sensors for predictive maintenance.
- Low Maintenance: Self-cleaning mesh structure reduces downtime.
- Emergency Venting: Built-in overpressure relief valve (PRV) option.
Packaging & Support
- Export Packaging: Vacuum-sealed in anti-static foam, crated with desiccant.
- Warranty: 5-year limited warranty; spare mesh assemblies in stock.
- Documents: ISO 10204 3.1B MTR, ATEX certificate, hydrostatic test report.
Critical for Facilities Where Safety is Non-Negotiable!
Keywords: Explosion-Proof Flame Arrester, High-Pressure Flame Arrestor, Hydrogen Safety Device, LOX Pipeline Protection, ATEX Certified Flame Mitigation.






