Size: DN50~DN600 Pressure rating:150Lb~2500Lb Double Block and Bleed Ball Valve
Size: DN50~DN600 Pressure rating:150Lb~2500Lb Double Block and Bleed Ball Valve
Double Block and Bleed Ball Valve
Size: DN50~DN600
Pressure rating:150Lb~2500Lb
End Connection Standards
Face to Face : Manufactured & Standard
Flange Dimensions : ASME B16.5, EN 1092 , JIS B 2220
Butt weld End Dimensions : ASME B16.25,
Socketweld End Dimensions : ASME B16.11
Screwed End Dimensions : ASME B 16.11
End connection: RF/RTJ/BW
Operation: Lever Gear motor/pneumatic actuators
Design: Blow-out proof stem design, Anti-static design and API 6FA Fire Safe Design
Bore: Full Bore and Reduced Bore
Certificate: CE/PED, ISO, ATEX, SIL, FIRE SAFE
Pressure rating:150Lb~2500Lb
End Connection Standards
Face to Face : Manufactured & Standard
Flange Dimensions : ASME B16.5, EN 1092 , JIS B 2220
Butt weld End Dimensions : ASME B16.25,
Socketweld End Dimensions : ASME B16.11
Screwed End Dimensions : ASME B 16.11
End connection: RF/RTJ/BW
Operation: Lever Gear motor/pneumatic actuators
Design: Blow-out proof stem design, Anti-static design and API 6FA Fire Safe Design
Bore: Full Bore and Reduced Bore
Certificate: CE/PED, ISO, ATEX, SIL, FIRE SAFE
Quantity
DBB BALL Valve
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FAQ:What is a DBB valve?
Many people will wonder what a DBB valve is. A double block and bleed (DBB) valve is a valve used to isolate and reduce system pressure. It consists of two shutoff valves or"blocks"connected by a pipe or conduit. The pipe is separated by a valve, often called a"bleed"valve. When all three components are closed, it enables the system to be shut down and isolated from any pressure buildup.
This type of valve has been used in many industries, including oil and gas, petrochemical, power generation, maritime, mining, and chemical production. The reliability of DBB valves makes them ideal for use in high-pressure systems containing highly volatile materials.
By combining two block valves and a bleed valve into one unit, DBB valves offer users many benefits. These are easy to install and maintain, making them cost-effective when compared to other types of valves; they prevent leaks due to their advanced sealing design; and they require minimal pressure drop, which improves operating efficiency
This type of valve has been used in many industries, including oil and gas, petrochemical, power generation, maritime, mining, and chemical production. The reliability of DBB valves makes them ideal for use in high-pressure systems containing highly volatile materials.
By combining two block valves and a bleed valve into one unit, DBB valves offer users many benefits. These are easy to install and maintain, making them cost-effective when compared to other types of valves; they prevent leaks due to their advanced sealing design; and they require minimal pressure drop, which improves operating efficiency
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