Ball valve with two balls in one body

Ball valve with two balls in one body Product introduction

China Double Ball Valve, Twin Ball Valve, DBB Ball Valve manufacturer, factory and supplier. Ball valve with two balls in one body has double block and bleed features which allows the body cavity to drain from both upstream and downstream ends. Ball valve with two balls in one body is used in critical service conditions. They are preferred because of their high safety.

Ball valve with two balls in one body is used in oil, gas industry for their high sealing performance at low pressures and easy on-off operation at high pressure applications. Since the ball is mounted with top and bottom trunnions, torque values are low.

Ball valve with two balls in one body Specification:

Valve Size	1/2″ – 24″
Valve Type	Floating/Trunnion
Body Type	Bolted
Pressure Class	ANSI 150 / 300 / 600 / 900 / 1500
End Connection	RF / RTJ
Bore	Full Bore / Reduced Bore
Operator	Lever / Gear / Actuator
Material	Carbon Steel / Stainless Steel / Duplex / Alloy Steel
Operating Temperature	Low / Standard / High
Leakage Class	API 598 / ANSI FC70-2 / ISO 5208
Design Standard	ASME B16.34 / API 6D / ISO 14313 / ISO 17292
Face to Face Standard	ASME B16.10
End Connection Standard	ASME B16.5 / ASME B16.25/ DIN EN 1092-1
Test Standard	API 6D / API 598 / ISO 14313
Fire Safe Standard	API 607 / ISO 10497 / API 6FA
Certification	EN 10204 3.1 – 3.2 / ISO 15848 Fugitive Emission / 2014-68-EU PED / SIL Capable / IP 67 (Gearbox)
Isolation Type	DBB / DIB-1 / DIB-2

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