A range of high pressure turbine bypass and steam conditioning valves that provide greater reliability and flexibility under extreme conditions
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Sempell Model 315 High Pressure Bypass Valve
Sempell Model 315 High Pressure Bypass Valve
Specs
Size:
DN 150 to DN 1500
NPS 06 to 60
NPS 06 to 60
Pressure:
Up to 320 bar
Up to Class 4500
Up to Class 4500
Temperature:
–29°C to 630°C
–20°F to 1100°F
–20°F to 1100°F
Material:
1.7383/1.4903/1.4901
SA 182 –F22 /–F91 /–F92
Other materials on request
SA 182 –F22 /–F91 /–F92
Other materials on request
Connection:
Butt weld ends acc. to ASME B16.25 or ISO 9692–1
Features
- Body, optimized against stress.
- Steam tends to open.
- Failsafe position: open.
- Continuous operation possible.
- Excellent low load behavior.
- Multiple–stage trim.
- Low noise and no vibration.
- Internal atomizing steam extraction.
- No thermal shock.
- Short evaporation length.
- Actuation: hydraulic.