REDSTAR Double block and bleed flanged ends ball valve mainly using industrial pipeline.

D.B.B Ball valve is made of two balls and two seats and one needle valve,bottom of body have drain valve.

Using Forging material , one piece, two piece, three piece structure.

Both side is flange ends, one side is sw ends one side is flange ends. both side is RTJ ends.

Can sampling , save install time and purchase cost .not easy to leaking .

Double Block And Bleed Flanged Ends Ball Valve

Application:

Design&Manufacture:API6D

Face to Face Dimension:ASME B16.10

Flange Ends Dimension:ASME B16.5

Test &Inspection: API598

Specification:

Full bore design

Bolt Bonnet Split body

Three Piece body

Trunnion Mounted Type ball

Blow out proof stem

Fire safe construction

Ansi-static device

Size:2"-32"

Pressure:150-2500lb

Temperature:-29+545°C

Service:Water,Oil,Gas

Dimension Data:

Note:

The dimension of connecting flange can be design according to customer's requirements.