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Dixon® Automatic Pressure/Vacuum Relief Cap, Connection Type 1: NPT, Gender 1: Male, Connection Size 1: 2-1/2 in, Zinc, For Use With: Stationary Fuel Tanks
California residents see Prop 65 WARNINGS
| Fitting Type | : | Cap |
| Connection 1 | : | 2-1/2 in NPT |
| Connection Type 1 | : | NPT |
| Gender 1 | : | Male |
| Connection Size 1 | : | 2-1/2 in |
| Material | : | Zinc |
| For Use With | : | Stationary Fuel Tanks |
- Pad-lockable to prevent fuel theft and tampering
- Die-cast zinc body, brass screen
- Normally closed vent, stops fuel evaporation and airborne contaminants
- Protects tank from pressure or vacuum build-up, relieve pressure at 2 psi and vacuum at 0.7 Hg at a rate of 20 scfm
- Can be used as a fuel filler cap
- Manufactured to thread into both NPS and NPT tank openings
Applications: These caps are threaded into the top of stationary (non-mobile) above ground fuel storage tanks, where they serve 2 purposes, they can be used as a thread in and lockable fuel filter cap, they protect the tank from expansion or implosion, the internal relief valve is normally closed, but opens to relieve internal pressure or vacuum
Safety Notes:
- Not intended for use on mobile 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.
Catalog/Catalog Cut Sheet
