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V Series DBB Valve

1 Piece design Flange x Screw

Double block and bleed single flanged valve manifold utilising both soft seat and metal to metal seat,
with bonnet to body connection for superior, bubble tight sealing capabilities at both high pressures and

This valve type offers a Ball, Needle, Ball configuration.

Alco V-series DBB Valve Flange x screw.p

Bore Sizes:


10, 13 & 19mm bore

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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