Integral Block and Bleed Valves : Series Dbb31

FEATURES

 ANSI B16.5 Flanged Inlet Connections 1/2" to 2" Sizes.
•  Class 150 rated to Class 2500 rated.
•  API Flanged Inlet Connections also available.
•  10 mm and 15 mm Full bore Valve design.
•  1/2" - 14 NPT (Female) Standard Outlet.
•  1/4" x 18 NPT (Female) Standard Vent, 1/2" x 14 NPT 
    (Female) optional vent.
•  Standard Material of construction: SS316 / SS316L, Carbon 
    Steel and Duplex.
•  Fire Safe designed to meet BS 6755 Part 2/API 607 are 
    available on request.
•  Material Traceability to EN10204 3.1.B (Body only).
•  Anti Blow-Out stem & low operating torque.
•  Valves are available with Packing, PTFE, PEEK or Graphite.
•  Bubble tight shut off.
•  Every Valve is Factory Tested

OPERATING PARAMETERS

Pressure Rating           : Class 150 to Class 2500 in 
                                          accordance with ASME B16.5.
Temperature Rating   : Up to 204°C.

APPLICATIONS

  Double block & bleed instrument isolation.
•  Gauge isolation, Instrument drain.
•  Chemical injection connection, Sample connection.
•  Chemical seal instrument isolation.
•  Piping / instrument interface.
•  Direct mounting of instruments.
•  Remote mounting of instruments.