Dixon® Pressure/Vacuum Relief Cap, Automatic, Cap Fitting/Connector, 2 in Nominal, MNPS End Style, Zinc, Domestic
Features
- Pad lockable to prevent fuel theft and tampering
- Normally closed vent stops fuel evaporation and airborne contaminants
- Protects tank from pressure or vacuum buildup
- Relieves pressure at 7.5 to 9 psi and vacuum at 0.33 HG
- Can be used as a fuel filler cap
- Used on mobile fuel tanks
- To ensure that the cap can properly vent, the vent cap must be kept free of any debris i.e. dirt, snow, ice, rags etc
