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B550 Free Vent

The B550 Series ensures that tanks and vessels are kept safe by free venting during storage, filling and emptying.

  • Free vent
  • Size range 2″ ( 50 mm) – 24″ ( 600 mm )
  • Standard body materials – Aluminium, Carbon steel, Stainless steel
  • Standard trim material – Stainless steel
  • Standard full form flanges – ANSI / DIN / JIS / Specials
  • Lightweight design
  • Alternative materials for hazardous applications
  • Non standard applications consult factory

FEATURES

Low cost maintenance
Lightweight design provides easy handling whilst interchangeable components ensure standard parts are easily replaced

Testing / Quality
All products are factory tested and fully certified.

Self Draining
All products are designed so that any condensate drains away from seating areas.

Internal Parts
Internal parts are stainless steel as standard. Non standard materials available upon request.

Connections
All valves are supplied with drilled flanges to meet individual requirements. Other connections are available upon request.

Non Standard Applications
There are numerous options available for special applications. Exotic materials such as Hastelloy and various plastics can be offered to suit the most hazardous of environments. Special coatings can be applied for extreme service. For low temperature duties, internal parts can be PTFE coated to prevent seizure.
See separate section in catalogue.
* All products are subject to continuous development and subsequently 3B Controls reserve the right to change specifications outlined in this catalogue without notification.

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