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3B Controls Ltd.
4 Heron Business Park
Tan House Lane
T: 01928 567069
W: 3B Controls Ltd.

Emergency Relief Manway

Here at 3B Controls Ltd we specialise in valves, gauges, storage tank breathers and much more.

One of the products we offer our customers includes the B400 Series Emergency Relief Manway from our Emergency Relief range.

The B400 Series Emergency Relief Manway ensures that tanks & vessels are kept safe during periods of excessive pressure due to external fire sources & allows access for inspection & cleaning purposes.

Key Features include:

Standard Pressure settings + 4 mbarg to 140 mbarg
Size range 6" ( 150 mm ) – 36" ( 900 mm )
Standard body materials – Aluminium, Carbon steel, Stainless steel
Diaphragm material - PTFE
Machineable seats
Standard drilled flanges – ANSI / DIN / API
Automatic re seat
For non standard applications please consult the factory
We have a PDF download available on our website.
For more information on our Relief Manway range, please visit our website.
Click on our Trade Link for more Information.

Trade Link: Emergency Relief Manway

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