Safety valves my presentation
- 7. TYPES OF SAFETY VALVE
• COVENTIONAL SAFETY VALVE
• BALANCED BELOW SAFETY VALVE
• PILOT OPERATED SAFETY VALVE
- 10. TYPES OF SAFETY VALVE
• COVENTIONAL SAFETY VALVE
• BALANCED BELOW SAFETY VALVE
• PILOT OPERATED SAFETY VALVE
- 14. SAFETY VALVES
• To protect systems or vessels
from excessive pressure
1) Dead weight
2) Lever type
3) Spring
- 15. PARTS OF SAFETY VALVE
• Body , Yoke
• Stem , Seat bushing, Spring,
• Disc, spring retainer plates,
• Compression screw,
• Cross bar,
• upper & lower rings