Three Piece Trunnion Mounted Ball Valve (DBB Ball Valve), Class 300LB

China Trunnion Mounted Ball Valve Manufacturer Shinjo Supplies Three Piece Trunnion Mounted Ball Valve (DBB Ball Valve), Class 300LB, Forged Steel Double Block and Bleed Design.

Tags:

• Double Block & Bleed Ball Valve (DBB)
• Trunnion Mounted Ball Valves
• 40 Inch Ball Valve
• Forged Steel Valves
• API6D Valves
• Class 300LB Ball Valve
• Class 300
• ASME B16.5 Valve
• ASME B16.10 Valve
• ASME B16.34 Valve
• Self Relieving Seat Ball Valves

Three Piece Trunnion Mounted Ball Valve (DBB Ball Valve)

• Sizes range: 2 to 40 inches
• Pressure class: American National Standards Institute (ANSI) 300LB
• American Petroleum Institute (API) 6D design
• Flanged ends, weld ends
• Body material: Forged Steel
• Full or reduced port

Standard Features

• Three piece forged body and end adaptors
• Anti Static device
• Anti Blowout Stem
• Pressure relief valve to avoid cavity overpressure when applicable
• Emergency built-in stem and seat sealant injection system
• Fire Safe, MR-0175 NACE compliant, Fugitive Emissions compliant.

Valve Functionality

• Double Block and Bleed (DB&B)
• Double Isolation and Bleed (DIB-1 or DIB-2)

Seat Design Features

• Double Piston Effect
• Self Relieving
• Combination of options available

Design Standards

• B16.34   
• B16.10   
• B16.5   
• B16.25   
• B16.47   
• Fire Safe
• Low Fugitive Emmisions Compliant 
• CSA Z245.15.2017