This document summarizes an audit of valve repairs at a facility to determine if the repairs align with return on investment objectives. It describes the initial observation and documentation of valve assemblies in different plant areas, including the power plant, pulp sector, and drying sector. It then provides results on valve types, classes, actuators and instrument technologies used. Recommendations are made on prioritizing repairs based on criticality, improving instrument performance, consolidating inventories, and ensuring return on investment. A phase 2 of the audit is proposed to further analyze condition data and trends.

1. Mes réparations de
vannes cadrent-elles
selon mes objectifs de
retour sur investissement?
Patrick Nolin

2. • Présentateur
• Patrick Nolin
• Directeur de développement des affaires – Services Mécanique
• 19 ans d’expérience (technicien /superviseur / Directeur)
• 4 ans avec Contrôles Laurentide

3. Moment de sécurité

4. •Mes réparations de vannes
cadrent-ells selon mes objectifs
de retour sur investissements?

6. Hover over items to
find linked content.
Floating Ball Valves
Pressure Class
CL 150 to 1500
Sizes
NPS 1/2 to 10
LEARN MORE
Butterfly Valves
Pressure Class
Full vacuum to PN 25
Sizes
NPS 1-1/2 to 96
LEARN MORE
Globe Valves
Pressure Class
CL 150 to 4500
Sizes
NPS 2 to 24
LEARN MORE
Triple Offset Valves
Pressure Class
CL 150 to 1500
Sizes
NPS 3 to 120
LEARN MORE
Trunnion Mounted Ball Valves
Pressure Class
CL 150 to 2500,
API 2000 to 20,000
Sizes
NPS 2 to 60
LEARN MORE
Knife Gate Valves
Pressure Class
CL 150 to 300
100 to 740 psi
Sizes
NPS 2 to 60
LEARN MORE
Slam Shut Valves
Pressure Class
1500 psig (103 bar)
Sizes
NPS ¾ or 1 NPT
LEARN MORE
Check Valves
Pressure Class
CL 150 to 4500
Sizes
NPS 2 to 60
LEARN MORE
Threaded Ball Valves
Pressure Class
ASME 400 WOG
2000 to 6,000 psi
Sizes
NPS ¼ to 2
LEARN MORE
Gate Valves
Pressure Class
CL 900 to 4500
Sizes
NPS 2 to 28
LEARN MORE

7. Gearboxes & Overrides
Hydraulic
Pressure Class
Up to 207 bar
Connection Styles
2” to 56”
ANSI 600 & 900
LEARN MORE
Pressure Class
175 psig (12.1 bar)
Sizes
1-1/4 NPT
LEARN MORE
Electric
Pressure Class
Up to 20.7 barg
Sizes
DN 15 to 150
LEARN MORE
Pressure Class
20 psig (1.4 bar)
Sizes
NPS 1 to 8
LEARN MORE
Valve Operating System
Pneumatic
Pressure Class
ANSI 150 to 2500, API
3000 to 15000Psi
Sizes
¼” to 72” +
LEARN MORE

9. Segmented Ball Valves
Pressure Class
CL150 to 600
Sizes
NPS 1 to 24
LEARN MORE
Pressure Class
CL125 to 600
Sizes
NPS 1/2 to 16
LEARN MORE
Three-Way Valves
Globe Valves
Pressure Class
CL150 to 4500
Sizes
NPS 1/2 to 36
LEARN MORE
Eccentric Plug Valves
Pressure Class
CL150 to 600
Sizes
NPS 1 to 12
LEARN MORE
Butterfly Valves
Pressure Class
CL150 to 600
Sizes
NPS 2 to 72
LEARN MORE
Angle Valves
Pressure Class
CL150 to 600
Sizes
NPS 1 to 48
LEARN MORE
Engineered Products
Pressure Class
All
Sizes
Custom
LEARN MORE
Ball Valves
Pressure Class
CL150 to 600
Sizes
NPS 4 to 24
LEARN MORE

10. Pressure Class
5 to 6000 psi
Sizes
NPS 1 to 12
LEARN MORE
Changeover Device
Pilot Operated Safety
Spring Operated Safety Utility Relief
Steam Safety & Nuclear
Direct Operated
Backpressure/Relief
Conservation Vents
(Pressure/Vacuum Relief)
Pressure Class
15 to 6170 psi
Sizes
NPS 1 to 10
LEARN MORE
Pressure Class
Up to 5,000 (345 bar)
Sizes
DN 40 to 200
LEARN MORE
Pressure Class
ANSI Class 150 to
2500
Sizes
NPS 1 to 12
LEARN MORE
Pressure Class
Up to 517 bar
Sizes
DN 6 to 150
LEARN MORE
Pressure Class
Full vacuum up
to 1000 mbar
Sizes
NPS 2 to 12
LEARN MORE
Pressure Class
Up to 580 psi (40 bar)
Sizes
NPS 1/4 to 2
LEARN MORE
Pressure Class
Up to CL600
Sizes
NPS 1 to 10
LEARN MORE
Pressure Class
Pressure & Vacuum
0.5 oz/in2 to 15 PSIG
Sizes
NPS 2 to 12
LEARN MORE
Pilot Operated
Backpressure/Relief
Conservation Vents
(Pressure/Vacuum Relief)
Varec
Soupapes de sureté

11. Régulateurs
Manifolds
Pressure Class
250 psig
LEARN MORE
Pressure Class
Up to CL 600 (1500 psi)
Sizes
NPS ½ to 12 / DN 15 to
300
LEARN MORE
Pilot Operated
Direct Operated
Pressure Class
Up to 6,000 psi
Sizes
NPS ¼ to 4 / DN
8 to 100
LEARN MORE
Bulk Storage & Transport
Odorant Injection
Airsets
Pressure Class
Up to 6,000 psi
Sizes
NPS ¼ to ½ / DN 8 to
15
LEARN MORE
Pressure Class
120 psig (8.2 bar)
Sizes
NPS ½ to 4 / DN 8 to 100
LEARN MORE
Pressure Class
1450 psi
LEARN MORE
Accessories
Cryogenic/Economizer
Cryogenic/Pressure Build
Pressure Class
275 psig (19 bar)
Sizes
¼ in NPT threaded
LEARN MORE
Pressure Class
Up to 41.3 bar
Sizes
DN 8 to 50
Pressure Class
Up to 27.5 bar
Sizes
DN 15 to 150
Industrial Pressure Regulating
Pressure Class
Up to 2400 PSI (165 bar)
Sizes
DN 8 to 150
LEARN MORE
Pressure Class
Up to 103 bar
Sizes
DN 6 to 50
LEARN MORE
Industrial Back Pressure

13. • Objectifs
• Observation et documentation préliminaire
• Les différents assemblages dans le secteur d’usine:
• Centrale Thermique
• Secteur pâtes
• Secteur machine
• Sècherie
• Condition physique des assemblages
• Bonne pratique de montage
• Recommandations
Audit préliminaire

21. • Secteur machine-vapeur THERMO

25. • Secteurs
• Actuateurs
• Technologies
• Grandeurs
• Vannes
• Types
• Class
• F2F
• Instruments:
• Positionneurs ( Types )
• Convertisseurs I/P
• Solenoides
• Interrupteurs
Résultats

26. • Conditions réelles
• Priorisation selon criticité/procédé
• Performance des instruments
• Consolidation d’inventaire
• Retour sur investissements
Recommandations

27. Conditions réelles

28. Priorisation

29. Performance

30. • Exemple consolidation inventaire.xlsx
Inventaire

31. Retour sur investissements

32. Phase #2

33. Phase #2
ValveTrends

34. Phase#2

35. Innovation phase#3

36. Questions?
36