# Dixon® 2500L Automatic Pressure/Vacuum Relief Cap, 2-1/2 in Nominal, MNPT, Zinc, Domestic

**Brand:** [DIXON](https://maxsupplyco.com/brands/DIXON)
**SKU:** 2500L-10639
**MPN:** 2500L
**Price:** $48.10 · in stock
**URL:** https://maxsupplyco.com/product/dixon-2500l

## 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
- Manufactured to thread into both NPS and NPT tank openings
- Die cast zinc body, brass screen
- Used on stationary fuel tanks
- 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
- These caps are threaded into the top of stationary (non-mobile) above ground fuel storage tanks, where they serve 2 purposes: a) they can be used as a thread in and lockable fuel filter cap b) they protect the tank from expansion or implosion, the intern

## Specifications

| Spec | Value |
|---|---|
| Type | Automatic |
| Brands | DIXON |
| Material | Zinc |
| Manufacturer | Dixon Valve & Coupling |
| Nominal Size | 2-1/2 in |
| Domestic/Import | Domestic |
| Package Quantity | 1/Each |
| Standard Approvals | PROP65: This product contains a chemical known to the state of California to cause cancer and/or reproductive harm. For more information visit www.P65warnings.ca.gov |
| Fitting/Connector Type | Cap |
| Manufacturer Part Number | 2500L |

## Description

Dixon® Pressure/Vacuum Relief Cap, Automatic, Cap Fitting/Connector, 2-1/2 in Nominal, MNPT 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

- Manufactured to thread into both NPS and NPT tank openings

- Die cast zinc body, brass screen

- Used on stationary fuel tanks

- 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

- These caps are threaded into the top of stationary (non-mobile) above ground fuel storage tanks, where they serve 2 purposes: a) they can be used as a thread in and lockable fuel filter cap b) they protect the tank from expansion or implosion, the intern