Sampling DBB – Bolted Construction

DVB Series Sampling DBB with Integral Probe

Designed to allow process samples to be taken at full system pressure by opening then closing of the primary isolate valve, thus producing a sample trapped in the cavity between primary and secondary isolation valves.

The trapped sample can then be safely vented to the desired location at a reduced pressure. Available with anti-vibration supports for longer probes. Vortex Shedding / Wake Frequency calculations available on request.

* Compact size and lower weight than popular alternatives
* Reduced stresses at the pipeline interface
* No supporting required
* Bolted modular construction
* Integral sampling probe
* Maintainable, replacable seats and seals