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2500L by Dixon Valve | Automatic Pressure / Vacuum Relief Cap | For Stationary Fuel Tanks | 2-1/2" Male NPT | Zinc

2500L by Dixon Valve | Automatic Pressure / Vacuum Relief Cap | For Stationary Fuel Tanks | 2-1/2" Male NPT | Zinc

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$45.29
$45.29 - $45.29
$45.29
$40.26
$40.26 - $40.26
$40.26

Dixon Valve
Tank Truck | Automatic Pressure / Vacuum Relief Cap For Stationary Fuel Tanks

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 internal relief valve is normally closed, but opens to relieve internal pressure or vacuum.
Can I get a discount on my purchase?

Our listed prices are our lowest possible price with current costing but when volumes/value are high enough sometimes we can pass on a discount from the manufacturer.

Some products have predefined quantity discounts that will apply automatically, those pages have a table near the price describing the discount teirs.

If you feel your purchase quantity of a particular product is very large and want us to investigate with the manufacturer please feel free to Contact Us.

What if my item is out of stock?

All customers get an email regarding the shipping time frame of their purchase, usually within the business day. If your item is in stock we will ship within 1 business day, otherwise, the email will contain a lead time. If you do not receive this email, we recommend checking your email's spam folder. If you have any questions at that point please do not hesitate to Contact Us or chat below!

Can I get free shipping?

Shipping will calculate as free instantly if your order value exceeds $5000.

Some exceptions apply.

Free Freight is only available for the Contiguous USA.

Specifications for Variant SKU: 2500L Dixon
Brand: Bayco
Shape (Orientation): No Orientation
Ends Configuration: 2-1/2in Male NPT
Material(s): Zinc
Features:
  • Pad-lockable to prevent fuel theft and tampering.
Construction:
  • Die cast zinc body.
  • Brass screen.
Use:
  • 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.
Specifications:
  • Relieves vacuum at .7 Hg (.33 PSI) and pressure at 2 PSI, 20 SCFM flow.
  • Manufactured to thread into both NPS and NPT tank openings.
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.
Part Number Male NPT
2000L 2"
2500L 2-1/2"
Dixon Valve & Coupling

Dixon Valve & Coupling

Dixon, founded in 1916, is a premier manufacturer and supplier of hose couplings, valves, dry disconnects, swivels, and other fluid transfer and control products. Our global reach includes a wide range of products for numerous industries including petroleum exploration, refining, transportation, chemical processing, food and beverage, steel, fire protection, construction, mining, and manufacturing.

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