C-330 M

The C330 CRYO PLUG 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 below and graphite stem packing. The body is globe straight pattern flow, hydraulically designed to obtain a high flow coefficient CV with low pressure drop.

DN: 15 (1/2”) to 50 (6”)
Pressure class: 150/ 300/ 600
Cryogenic Service: LN2, LOX, LH2, LHe
Temperature: -269°C / -452°F

Actuator: Vogt AVL 1

Standard Design:
- Soft seated (Class VI)
- Single & Double cage
- Balanced obturator
- Bellows Seal
- Vacuum Jacket
- Thermal Insulation 

Options:
- Metal Seated (Class IV)
- Cage with multistage design