DBB Series

The DBB valve configuration of a ball, needle, ball comprises of two soft seated precision ball valves as the primary and secondary isolate and a metal to metal seated needle valve vent. The range is manufactured in bar stock materials certified to NACE with internally loaded, anti-blow out stems and a heavy-duty screwed needle valve vent. Available in sizes from 1/4” to 1” with a screwed NPT thread* as standard.

  • Connection size ¼” – 1”
  • Pressure Rating Up to 10,000psi
  • Temperature range -46°C to 200°C  (-51°F to 392°F)
  • Bore Sizes 10mm, 13mm & 19mm