Description
Size Range: 1/2″ – 2″ (DN15 – DN50)
Pressure Range: Class 600
Design Features
- Extremely flexible
- Space saving
- Enhanced safety and simplicity
DC47 Cryogenic Diverter Ball Valve
- Special mechanical design and construction
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- Solid one-piece high torque durable stem.
- Tight stem-to-ball directional engagement, ensures relief hole alignment.
- Strict materials and manufacturing tolerances control.
- Efficient heat transfer
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- A narrow space between the extension ID and the stem OD allows the stem seal to remain at an ambient temperature.
- No-Trap Cavity
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- Relief hole on the upstream sphere of the ball to prevent pressure buildup in the cavity.
- Single-side or self-pressure-relief sealing for bidirectional full pressure service.
- Flexible bonnet installation angle
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- Up to 45° from the vertical axis for the 12” bonnet (per BS6364 guidelines).
- Up to 15° from the vertical axis for the 6” bonnet (not BS6364 compliant).
- Flow direction indicators (for valves with preferred flow direction)
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- Highly visible arrows on body and bonnet top.
- “T” mark on the stem, showing relief hole direction.
- Double isolation / double block and bleed designs available upon request
- Clean assembly and packing
