Treloar Products

Specialty fluid handling products to support your chemical, petroleum and process solution requirements. 

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The Treloar 514F Pressure & Vacuum vents are used on small storage tanks for flammable liquids. The vents are designed to hold product at higher than atmospheric pressures, in doing so, restricting vapour losses of product


• Lockable Base - A provision for padlocking the vent to the tank is integrated into the base.

NOTE: These Pressure & Vacuum Vents are designed for small tanks with low flow rate pumping applications.


• Flow rates - 99m 3/h at 31KPa.
• 50mm BSPF threaded.
• Standard pressure settings of 7Kpa & 21Kpa.
• Standard vacuum setting of 0.43Kpa.

Latest news

Sep 29, 2020
Welcome to our new digital home
As you may have noticed, things have changed a little bit around here.  

Sep 28, 2020
Project: Loading Arm for Propylene Glycol (PGI)
This was a loading arm for Propylene Glycol (PGI), the customer needed it in a very short lead-time and we were able to deliver. Typically this type of arm would take us 8-10weeks as they are manufactured to order in our workshop but we were able to deliver in 6 weeks including painting and ...

Sep 27, 2020
Industry coupling offers LNG innovations
Treloar Trading and its international partner ARTA are offering the global market new LNG products, including gas dry break and breakaway coupling technology as well as cryogenic equipment for loading and unloading. LNG is a global commodity accounting for a significant percentage of worldwide gas ...