Double Block And Bleed Valve

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

DBB 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