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C-330 C/P

C-330 C/P

The C330 CRYO CAGE pneumatic valves are vacuum jacketed globe control valves with pneumatic actuator air function OPEN (Normally CLOSED) or air CLOSE (normally OPEN). They are suitable to be used with cryogenic fluids up to -269 °C where better isolation is needed to keep the temperatures inside the valve and the bonnet. The design includes extended jacketed bonnet with bellows and graphite stem packing. The body is globe straight pattern flow hydraulically designed to obtain a high flow coefficient CV with low pressure drop , the "CAGE" plug is especially designed for cryogenic fluids at low temperature and also allows the use of balancing plug at high differential pressures. The actuator is of pneumatic diaphragm type with supply up to 6 bar g.

The valves C330 CRYO CAGE are manufactured according to ASME B16.34 and comply with the 2014/68/UE Standards requirements.

DN: 50 (2”) to 400 (16”)
Pressure class: 150/2500
Cryogenic Service: LN2, LOX, LH2, LHe
Temperature: -269°C to +100 °C
Standard Design: Soft seated (Class VI) - Single & Double cage - Balanced obturator - Thermal Insulation - Bellows Seal - Vacuum Jacket
Actuator: OMB Type AVL 1/AVL2


Options:

  • Metal Seated (Class IV)
  • Cage with multistage design

Quick opening
Equal percentage
Linear

  • Made at
    Leslie
  • Available as
    Leslie