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V Series DBB Valve

3 Piece design Flange x Flange

Double block and bleed barstock manifold with multiple connection options, utilising both soft seat and
metal to metal seat, with flange to body connection for superior, bubble tight sealing capabilities at both high
pressures and temperatures.


The FVV type valve offers a Ball, Needle, Ball configuration. The different flange options available offer a wide
variety of uses.

Alco V-series DBB Valve Flange x flange

Bore Sizes:


10mm up to 250mm

Pressure class:

ASME B16.5 class 150# to 2500#

API 6A 10.000k


- ASTM A182 F316 Stainless Steel

- ASTM A182 F51/55 Duplex &
  Super Duplex

- ASTM B564 UNS N06625
  Inconel 625

- Others


*Other options can be supplied upon request

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