• F321 Double Block & Bleed Ball Valve, 3/4 Inch, Class 150, API 6D

F321 Double Block & Bleed Ball Valve, 3/4 Inch, Class 150, API 6D

F321 Double Block & Bleed Ball Valve, 3/4 Inch, Class 150, API 6D

Key Specifications / Features

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China F321 Double Block & Bleed Ball Valve Factory Offers F321 Double Block & Bleed Ball Valve, 3/4 Inch, Class 150, API 6D, RF X NPT Ends.
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Detail Information

Valve description:
Name: Double block and bleed ball valve.
Design: API 6D.
Body: F321.
Nominal size: 3/4 Inch.
Nominal class: 150 LB.
Connection ends: RF X NPT.
Face to face: manufacture standard.
Test and inspection: API 598.

Technical parameters and characteristics
Product Double Block & Bleed Ball Valve
Size 1/2" - 24"
Design temp. -196℃ - 200℃
Design pressure class 150 - 2500
Material A105, LF2, F304, F316
Design standard API 6D, ASME B16.34
Face to face Manufacturer Standard
End ASME B16.5, ASME B16.25, ASME B16.11
Test standard API 6D, API 598, ISO 5208
Operation Lever, Worm Gear
Application petrochemical, chemical, power plant, oil, gas
Feature 1 compact design, desirable performance
Feature 2 full bore, reduce bore
Feature 3 fire safe design
Feature 4 anti-blow out stem design, maintenance could be easy on the pipeline
Feature 5 inlet and outlet closed, block and bleed

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