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 Low Temperature Pneumatic Actuated Ball Floating Type Soft / Metal Seat Ball Valve
Design standard
Cryogenic Valve / Floating Type Soft / Metal Seat Ball Valve
Full Bore Two-Piece Flanged Ends
JIS 10/20K ASME CLASS 150/300 DIN PN 16/40
In order to satisfy the ever growing needs of high-quality cryogenic valves for a wide range of industries, our skilled engineers, who already possess an extensive experience in critical applications, designed the JBF/JBFM Cryogenic Series. Based on the successful and renowned design of the JBF/JBFM Series, our cryogenic products offer an unmatched level of reliability, stability and most importantly safety, whatever the low temperature medium may be: oxygen, nitrogen, hydrogen, helium, argon, etc.
APPLICABLE STANDARDS
Body Material: Standard in LCB, LCC, LC9, CF8, CF8M. Special materials are available according to requirements.
Nominal Size: 1/2” to 6” (DN15 to DN150)
Pressure Rating: JIS 10/20K ASME CLASS 150/300 DIN PN16/40
End Connections: RF
Temperature Range: Soft Seat: -321~356°F (-196~180°C) / Metal Seat: -321~661°F (-196~350°C)
Face-to-face Dimensions: JIS B2002 / ASME B16.10 / EN 558 Series 14/15
Flanged Dimensions: JIS B2220 / ASME B16.5 / EN 1092-1
Body Pressure Test: JIS B2003 / API 598
Seat Leakage Test: BS6364
Casting: MSS-SP-25 / MSS-SP-55
PRODUCT FEATURES
Available in soft and metal seats to meet the requirements of all kinds of industries.
Highly precise machining enabling the seat leakage to reach the strict requirements of the BS6364 standard.
Extended stem protecting efficiently the actuator from the frozen temperature of the medium.
Spring-loaded design keeping the metal seat in tight contact with the ball, even at low pressure.
Design with a larger ball, to offer the best sealing efficiency.
Upstream relief hole on the ball, preventing any overpressure in the cavity.
Anti-static design.
Anti-blowout stem design.
ISO 5211 Mounting Pad design.
Keywords of Cryogenic Ball Valve Low Temperature Pneumatic Actuated Ball Floating Type Soft / Metal Seat Ball Valve
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