CV3 SERIES
SHUT-OFF VALVES
0 - 275 PSIG
Our CV3 series cryogenic vacuum jacketed shut-off valves are designed for cryogenic storage tanks, transportation trailers, and vacuum jacketed transfer systems (point of use shut-off).
FEATURES
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Vacuum Jacketed (Insulated with Four Layers of Radiation Shielding)
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Bubble Tight Shutoff
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Redundant Packing Seals
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Compact Size
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High Efficiency
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Self Centering Plug
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Low Initial Cost
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Easy Inline Maintenance
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Butt Weld Ends
OPTIONS
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Cold Box Cuff
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Ported Bonnet (Overseat Purge)
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Pneumatic and Electric Actuators
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Positioners & Position Indicators
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Limit Switches
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Non-Jacketed
TECHNICAL DATA
Operating Ranges:
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Temperature: -452°F to +300°F (-269°C to +149°C)
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Max. Operating Pressure: 275 PSIG
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Heat Leak: 4.5 BTU/Hr to 20oK (1.3 watts)
Material of Construction:
All major structural components are 300 Series Stainless Steel
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Bonnet: Brass / Nickel Plated
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Seat: Kel-F
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Packing & Seals: Teflon
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Gasket: Glass Filled Teflon
Testing:
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External Leakage: Mass spec. to 1x10-9scc GHe/sec
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Seat Leakage: Bubble Tight to 150 PSIG
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Proof Pressure: 300 PSIG
Valve Size:
1/2"
Download the Product Sheet!
Download the IOM!