Block & bleed valves Configurator

What should the valve do?

Choose a product family, then build its specification.

Block & bleed valves · configuration

STEP 1 OF 3

Product & end connections

Choose the design and complete the ordering details. Your catalog number updates as you select.

How many isolation barriers do you need?

Choose single or double isolation, then the valve elements and vent function. State the isolation performance your project requires.

Full selection list & other / made to order

Isolation arrangement

Images and function diagrams explain the product family. The final dimensions and complete assembly are confirmed with your quotation.

I need help completing this specification

Isolation / vent functions

Body material

Connections

AEnd A · inlet / process sideBEnd B · outlet / mating side

Use matching ends, or specify End B independently. Include weld schedules and any different mating requirements.

Specify a different End B

End A · connection

Nominal connection size

End A / valve pressure classA pressure class is not a pressure in bar. Enter actual design pressure in Service conditions.

Materials, operation & ordering options

Actual flow boreUse the flow bore from the required design; this is not the nominal connection size.

Operation

Wetted trim

Seat material

Seal material

Primary catalog optionSpecify additional options in Service conditions.

Vent, sampling & installation details

Vent connection / sampling requirementsInclude vent size and orientation, probe length or injection check-valve details.

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Your productBMT

Block & bleed

Process isolation with a separate bleed or vent

Check the product selection

0 of 12 product details selected. Complete the choices below, or request help with the specification.

BMT catalog · R2 · PDF page 14

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Technical assessment: confirmation required

Automatic checks cover only documented selection rules. A complete pressure–temperature assessment for the selected material, seat, ends and duty is required before quotation.

BMT product family reference

Selection guidance & technical review

Specify each isolation function and the vent connection. A DBB designation alone does not establish the isolation performance required by your project.

BMT will confirm the complete assembly, material grades, pressure–temperature capability and mating dimensions before quotation.

Low-temperature service? Open Cryogenic Valve Finder.

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Product details & technical catalog Choose another process product