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DBN Series

The DBN valve configuration of a needle, needle, needle comprises of a two metal to metal seated isolates and a metal-to-metal seated needle valve vent. The range is manufactured in bar stock materials certified to NACE with a heavy-duty screwed bonnet for the isolates and vent. Available in sizes from 1/4” to 1” with a screwed NPT thread* as standard.

FEATURES

Connection size ¼” – 1”
Pressure Rating Up to 10,000psi
Temperature range -46°C to 538°C (-51°F to 1000°F)
Bore Sizes 5mm & 8mm

 

Download Data Sheet (PDF)

Need something bespoke?

Because standard products don’t always fit the application.

At Colson Valves, we design and manufacture bespoke valve solutions in-house, which means we can move quickly on late specification changes, tight timelines and complex operating conditions – without compromising quality or compliance.

Download Data Sheet

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