Services Overview

3B Controls not only manufacture a complete range of low pressure and vacuum relief products but also offer a comprehensive Inspection and after sales service.

We also provide a wide range of Industry spares that can be despatched to accommodate plant shut downs, minimising down time.


Combined Pressure & Vacuum Relief Valves

Pressure Relief Valves

Vacuum Relief valves

Emergency Relieving Manways

Gauge Hatches

Free Vents

Rim Vents

Over Flow Valves

Tank Blanketing Valves

Flame Arresters

Biogas Handling Equipment

Servicing and Bespoke Spare Parts

On site Inspection Services – see above link

Engineered Solutions