A Main Steam Isolation Valve that has a fast closing Y-pattern
globe design for critical protection in nuclear applications.
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applications
- Main steam isolation
features
- Globe design ensures tight shutoff
- Quick closure design (typically 3-5 seconds)
- Simple and effective design - process and spings assist
closure
- Compact valve and actuator design - low centre of gravity
- Advanced flow path design for minmal pressure loss
- Nose guide for tight seating
- Back seated for stability and resistance to vibration
design standard
- ASME Section III
pressure class
- 600 to 1500
sizes
- 4 to 38 inch (DN 100 to 950)
materials
- Carbon steels
- Alloy steels
- Stainless steels
- Seats and precision guides: alloy Hardfacing #21 overlay
