Emergency Pressure Vent

Emergency Pressure Vent - Tank Vent

EPV Emergency Pressure Vents are designed to provide emergency relief capacity beyond that furnished by the operating vent on the tanks.

The Series EPV vents do not provide vacuum relief. Vacuum relief must be supplied by independent operating vents.

Product Information

Request a Quote for Emergency Pressure Vent

  • Specifications
  • Supporting Document (Optional)
  • Max. file size: 50 MB.
  • Hidden

Under normal operating conditions, the vent pallet assembly is closed providing an effective vapor seal.
In the event of an emergency (fi re involvement of the tank), the pallet lifts in response to the increased pressure in the tank’s vapor space.
Vapor is expelled, thereby protecting the tank from dangerous over-pressurization. Pallet assembly automatically closes and reseals when the pressure is reduced.

  • Vents directly to atmosphere
  • Sizes 2″ (50.8mm) through 24″ (609.6mm)
  • Settings achieved by weight loading
  • Minimum / maximum settings
  • Higher pressure settings available
  • Low-leak pallet design – certified test reports
  • Design & light weight permit easy handling
  • Factory tested and certified


Body : Carbon steel standard
Stainless steel
Seat : Carbon steel or Aluminium or stainless steel
Pallet : Aluminium or stainless steel
Screen : Stainless Steel AISI 304
Guides : Stainless Steel AISI 304
Diaphragm: Fluorinated Ethylene Propylene (FEP) / TFE

Request a Quote for Emergency Pressure Vent

  • Specifications
  • Supporting Document (Optional)
  • Max. file size: 50 MB.
  • Hidden

Still Need assistance? Our engineers Can help


It is still possible that we have it!

Purple Engineering is providing a wide range of Pipeline and Oil & Gas equipment. It is possible that we have the product you are after or know who in the market has it! Please call us and we can confirm if we have the item you are searching for.


We have a wide range of oil & gas related equipment

Purple Engineering is an Australian based company and we have a wide range of equipment for Onshore & Offshore Pipeline, Oil & Gas and Power Generation industries. Please Email us the spec of the item you rquire & we will confirm the availability.

Why Choose Purple Engineering?

We are your friends in the field and we are providing a lot of different styles of Tank Vents for your specific needs. Call us and you will feel the difference.

Get in Touch

Our Valued Clients