Model 420 – Emergency Manholes & Gauge Hatches

Tank Equipment · Emergency Manholes & Gauge Hatches

Storagetech Model 420 — spring-loaded emergency relief vent. Benefits: prevents evaporation losses; provides safety for your storage facility; protects the environment by preventing greenhouse gases from mixing with the atmosphere and minimising product odours in the surrounding area; protects the tank from explosions caused by sudden pressure and vacuum change; provides easy access into the tank.