OB Series DBB Valve

3 Piece design Flange x Flange

Double block and bleed 3 piece flange by flange valve utilising both soft seats and a metal to metal seat,
with flange to body connection for superior, bubble tight sealing capabilities at both high pressures and
temperatures.

 

This valve type offers a Ball, Bolted Needle, Ball configuration. Interchangeable flange options make this
valve highly customisable for applications that include changes in piping configurations.

*Other options can be supplied upon request
 

Bore Sizes:

 

10 mm up to 250 mm bore

Pressure class:

ASME B16.5 class 150# to 2500#

API 6A 10.000k

Materials:

- ASTM A182 F316 Stainless Steel

- ASTM A182 F51/55 Duplex &
  Super Duplex

- ASTM B564 UNS N06625
  Inconel 625

- Others

 

Options:

- Several options available such

  as handle locking, anti 

  tamper head unit, handle & stem

  extensions for insulation purpose

  etc.



 

Kerkeplaat 1

NL-3313 LC  DORDRECHT

THE NETHERLANDS

T   +31 (0) 85 06 00 955

E   Netherlands@alco-valves.nl

Chamber of Commerce: 68322682

VAT-nr: NL857391987B01