For over 85 years, Protectoseal has been a leading manufacturer of high-quality safety devices for controlling vapor emissions and protecting low-pressure storage tanks, vessels, and process systems from fire and explosion hazards. Its main products include:
- Pressure and vacuum relief vents for tank protection
- Emergency relief vents for fire-related pressure surges
- PIN-TECH® pressure relief vents designed to limit fugitive emissions
- Flame and detonation arresters for pipeline and vapor space safety
- Flame arresters compliant with ATEX / CE / ISO 16852 standards
- Tank blanketing valves for inert gas pressure regulation
- Liquid level indicators for fixed or floating roof tanks
- Specialized tank vents and fittings for safe operation
- Safety fuel tank caps with flash arresters and pressure equalization
- Thermally actuated emergency shutoff valves for flammable liquid lines
