ZHEJIANG VERVO VALVE CO.,LTD
ZHEJIANG VERVO VALVE CO.,LTD - A VALVE COMPANY - We Are One of the Biggest Chinese Industrial Valves Manufacturer Specialized in Steel Ball Valves/Steel Gate Valves/ Steel Globe Valves/Steel Check
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Cryogenic Ball Valve
DESIGN STANDARD
VERVO cryogenic ball valve with extended bonnet ball valve will bring you a huge gain in the field of cryogenic LNG service.
Service temperature from -51° to -196°C (-59,8° to -320,8°F) with extended bonnet design.
VERVO is the manufacturer of cryogenic ball valves with an extended bonnet design.
The cryogenic ball valve specific in LNG valve, liquid nitrogen ball valve application.
Our production program offers special valve solutions engineered to suit cryogenic processes with specific constructions and duly selected materials.
Base on the cryogenic ball valve service, VERVO design and test refer BS 6364 standard.
APPLICATIONS
Body Material: Standard in WCB, CF8M. Other materials are available according to requirements.
Nominal Size: 1/2” to 2” (DN15 to DN50)
Pressure Rating: ASME CLASS 600/800/1500/2500
End Connections: Threaded / Socket Weld / Butt Weld / Flanged
Temperature Range: -20~661°F (-29~350°C), higher temperature on request.
Flanged Face-to-face Dimensions: ASME B16.10 / EN 558 Series 5/14
Flanged Dimensions: ASME B16.5 / EN 1092-1
Body Pressure Test: ASME B16.34 / API 598
Seat Leakage Test: ANSI/FCI70-2 Class V in standard, Class VI in option.
Casting: MSS-SP-25 / MSS-SP-55
PRODUCT FEATURES
Liquefied natural gas (LNG)
Liquefied petroleum gas (LPG)
Liquefied oxygen
Liquefied hydrogen.
Air separation industry
Design Features & Benefits
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