REDSTAR Double block and bleed floating 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
RF*RF Double Block and Bleed Floating Ball Valve
Face to Face Dimension:ASME B16.10
Flange Ends Dimension:ASME B16.5
Test &Inspection: API598
Full bore design
Bolt Bonnet Split body
Three Piece body
Trunnion Mounted Type ball
Blow out proof stem
Fire safe construction
The dimension of connecting flange can be design according to customer's requirements.