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Double Block and Bleed Ball Valve

Double Block and Bleed Ball Valve

Trunnion Ball Valve
Size: NPS 2″-36″
Pressure Range: ANSI Class 150-2500
​Working Temperature: -196℃-+560℃
Material: WCB, LCB, CF8, CF8M, CF3, CF3M, A105, LF2, F304, F316, F304L, F316L
Design Std: API 608, API 6D, BS 5351
Face To Face Std: ASME B16.10, API 6D
End Connection Std: ASME B16.5, ASME B16.47, ASME B16.25
Test Std: API 598, API 6D, BS 6755
Product Details

Double Block and Bleed Ball Valve  


1.Trunnion Ball Valve

Size: NPS 2″-36″

Pressure Range: ANSI Class 150-2500

Working Temperature: -196℃-+560℃

Material: WCB, LCB, CF8, CF8M, CF3, CF3M, A105, LF2, F304, F316, F304L, F316L

Design Std: API 608, API 6D, BS 5351

Face To Face Std: ASME B16.10,  API 6D

End Connection Std: ASME B16.5, ASME B16.47, ASME B16.25

Test Std: API 598, API 6D, BS 6755


2.Class 150-300 Floating Ball Valve

Bolted bonnet, Two-piece Body, Floating Ball

Full or Reduced bore, Blowout Proof Stem

Fire Safe and Anti Static

Stainless Steel Ball

ASTM A216 WCB, A351 CF8, A351 CF8M,

A351 CF3, A351 CF3M, A351 CN7M


Standards Compliance

Design and Manufacture: API 608, API 6D, BS5351

Face to Face(End to End): ANSI B16.10, API 6D

Flanged connection: 2-24-to ANSI B16.5

Fire-Safe: API 607, API 6FA

Butt Welded End: ANSI B16.25

Test and Inspection: API 598, API 6D

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