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CV8BS BELLOW SEAL

HYDROGEN VACUUM JACKETED SHUT-OFF / CONTROL VALVES

0  -  300  PSIG

Introducing the CV8BS bellow seal valve from CPC-Cryolab, a groundbreaking valve engineered for liquid hydrogen applications. With no bellows failures and leveraging our extensive expertise, it assures unmatched reliability. Built to excel in aerospace, energy, and research, the CV8BS ensures seamless operations, maximizing productivity. Experience the future of hydrogen management with CPC-Cryolab's CV8BS. 

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FEATURES

 

  • Vacuum Jacketed or Non-Jacketed

  •  Bubble Tight Shut-Off

  • Redundant Packing Seals

  • Axially Bolted Bonnet or High Seat Loading

  • Low Heat Leak Extension

  • Self-Centering Plug

  • Quality Investment Cast Body for High Flow Values

  • Easy Inline Maintenance

  • Meets Federal Fugitive Emission Standards

 

Customization, tailored, drawing

OPTIONS

 

  • Cold Box Cuff

  • Ported Bonnet (Overseat Purge)

  • Pneumatic and Electric Actuators

  • Positioners & Position Indicators

  • Limit Switches

  • Linear & Equal % Flow Plugs

  • Special Extended Length for Helium Service

  • Higher Rated Working Pressures

 

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CV8BS Bellow Seal Valve 10-inch
Settings, operations

TECHNICAL DATA

Operating Ranges:

  • Temperature: -456°F to +300°F (-273°C to +149°C)

  • Max. Operating Pressure: 300 PSIG

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Material of Construction:

All major structural components are 300 Series Stainless Steel

  • Seat Seal: PCTFE

  • Packing: PTFE or Graphite

  • Gasket: Glass Filled PTFE

Testing:

 

  • External Leakage: Mass spec. to 1x10-9scc GHe/sec

  • Seat Leakage: Bubble Tight to 150 PSIG

  • Proof Pressure: 330 PSIG (ambient)

 

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Valve Size:

1/2" to 12"

Download the Product Sheet!

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