DBB ball valve
The double block and bleed ball valve is make up by two ball valve and one needle valve or two ball valve and a globe valve. it is also called DBB valve.
Brand name:Goole Valve
Model number:DBB41F
Nominal Diameter:DN15-DN1200
Pressure:150LB-1500LB
Work temperature: High temperature
Body material:SS，CS , FS ,A105, LCC, LCB, CF8, CF3M,etc.
Type of Connection:Flange
Driving means:Manual,worm gear.etc.
Flow direction:bidirectional
Applicable medium:Seawater，all kinds of harsh environment
DBB ball valve structure characteristics
1.The double block and bleed valve have evolved to replace and add the process of bolting together individual valves to make the valves in one body .it saved a lot of space and material.
2.Special designs including injecting quills ,sample probes ,double block
Brand name:Goole Valve
Model number:DBB41F
Nominal Diameter:DN15-DN1200
Pressure:150LB-1500LB
Work temperature: High temperature
Body material:SS，CS , FS ,A105, LCC, LCB, CF8, CF3M,etc.
Type of Connection:Flange
Driving means:Manual,worm gear.etc.
Flow direction:bidirectional
Applicable medium:Seawater，all kinds of harsh environment
DBB ball valve structure characteristics
1.The double block and bleed valve have evolved to replace and add the process of bolting together individual valves to make the valves in one body .it saved a lot of space and material.
2.Special designs including injecting quills ,sample probes ,double block
Certificate
- ISO9001
Main Products
Ball valve, Top Entry Ball Valve, Stainless steel Ball valve