Specifications
26BX72 is the 3" four-in-one NPS pressure relief vent. This 316 stainless four-in-one fusible cap combines four features into one compact device. It acts as a fill cap, high temperature fusible device, pressure relief vent, and as an integral vent guard. With an O-ring made of Viton, it has a pressure vent with a PSI of 9.0. It also features an unbreakable fusible link, cable and hardware for mounting the vent, and a vent guard for roll over protection. Overhead springs help keep vicious materials from affecting the cap's functioning and assists in cleaning. Besides IBC tanks, these vents are suitable for a variety of different applications such as portable chemical storage tanks, large fuel tanks, or any other container in which the internal pressure needs to be controlled.

Key benefits:
  • Provides pressure relief
  • Combines four features into one compact device
  • 316 Stainless Steel
  • Viton O-ring
  • Pressure vent 9.0 PSI

Disclaimer:

This information has been provided as a general guide. It is the customer's responsibility to select the proper container for product and application compatibility.

Additional Information

More Information
MaterialStainless Steel (316)
Country of ManufactureUnited States
Q & A
Customer Questions
Can you ship internationally? Where are you located?
The Cary Company online ordering platform is only set up to ship within the United States. For international shipments, please contact us at 630.629.6600 or Sales@thecarycompany.com, and we will be happy to process your order. Our main warehouse and office are located in Addison, Ill. We also have warehouses in across the United States that you can see here. Thank you for choosing The Cary Company.
What is the purpose of Pressure and Vacuum Relief Vents?
Pressure and Vacuum Relief Vents work with IBC tanks to keep high volume air flowing in areas where low pressure relief and vacuum are necessary to avoid over pressure.
Are Pressure and Vacuum Relief Vents only for IBC Tanks?
No. Pressure and Vacuum Relief Vents work on a variety of containers, including portable chemical storage tanks, large fuel tanks or containers with internal pressure that needs to be controlled.
What are some factors that go into choosing Pressure and Vacuum Relief Vents?
There are a variety of things that go into choosing what Pressure and Vacuum Relief Vent works for your system. It can be vacuum or pressure PSI, material, gaskets and other personal preferences (color, purposes, etc.)
What is a popular material for Pressure and Vacuum Relief Vents?
Stainless Steel 316 is a common choice for Pressure and Vacuum Relief Vents.
What is a 4-in-1 Relief Vent? What is a 5-in-1 Relief Vent?
A 4-in-1 Pressure Relief Vent serves different purposes, including a fill cap, high temperature fusible device, pressure relief vent and as an integral vent guard. A 5-in-1 Pressure/Vacuum Relief Vent has similar purposes, with the addition of vacuum relief.
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