API 6D Double Block Bleed Ball Valve, A350 LF2, 10 IN, 150 LB

Key Specifications / Features

Model No.: JSC-240110-TMBV-02

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Our China-based facility manufactures API 6D Double Block & Bleed Ball Valves, crafted from forged Carbon Steel ASTM A350 LF2. This 10-inch valve, designed for Class 150 LB applications, features a trunnion-type construction and a three-piece design for reliability. Equipped with a soft seat and gear operation, it ensures precise control, making it a reliable choice for industrial applications.
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Detail Information

Piping Double Block & Bleed (DBB) Ball Valves

Valve Description: Ball valve, soft seat, trunnion type, bolted bonnet, DBB, dual ball/twin ball, three pieces, forged carbon steel

Body Material: ASTM A350 LF2
Nominal Diameter: 10 Inch
Nominal Class: Class 150 LB
Design / Manufacture: API 6D
Face to Face: ASME B16.10
Test and Inspection: API 598
End Connection: RF
Seat: PTFE
Mode of Operation: Gear Operation

The DBB ball valve, designed to replace the complex form of multiple valve connections in pipeline, utilizes a twin-valve design. By combining two valves into one body, a twin-valve design reduces weight and potential leaks paths while meeting requirements for double block and bleed.

Material: Carbon Steel, Stainless Steel, Alloy Steel, etc.
Floating or trunnion mounted, for the purpose of DBB and DIB
Size Range: 1/2 – 16 Inch, DN15-DN400
Pressure Range: Class 150 LB – 2500 LB, PN20-PN420


•    Floating or trunnion mounted
•    Reduced or full bore
•    Side or top entry
•    Flanged, Hub end, screwed ends, weld ends
•    Fire safe and anti-static design
•    Anti-blow out stem
•    Soft or metal seated
•    Bleed valve; needle or ball type
•    Bolted or welded body
•    Materials, virtually any, CS, SS, low alloy, high alloy
•    Size from 2 Inch and up to 24 Inch
•    Class 150 to 2500 LB, PN10 – PN420, 10000 – 15000 PSI
•    ASME B16.34, API 6D, ISO 17292


•    Fugitive emission tested
•    Fire safe certified
•    NACE
•    Cryogenic execution
•    High temperature execution
•    Automation


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