SCALED 2 D SCHEMATICS BUTTERFLY BALL GLOBE VALVE

SCALED 2 D SCHEMATICS: BUTTERFLY, BALL &GLOBE VALVE Prepared by: Date: Clarke Industrial Engineering 05 Dec 2017

4” Shutter Valve™ vs. the 4”, 6”, 8”, 12” Ball Valve a b c Weight [lbs] Cv FL Rangeability 4" Shutter Valve™ 12. 0” 20. 67" 11. 5" 180 1345 0. 11 550: 1 4" Ball 11. 4” 23. 3” 20. 4” 483. 7 599 0. 51 204: 1 6" Ball 14. 9” 23. 3” 23. 9” 957. 7 1150 0. 49 144: 1 8" Ball 19. 1” 26. 2 29. 1” 1660. 1 1480 0. 56 169: 1 12" Ball 23. 0” 29. 0” 33. 0” 3223. 2 4750 0. 50 175: 1 c c b b a 4” Shutter Valve™ 4” Ball 6” Ball a 8” Ball 12” Ball

4” Shutter Valve™ vs. the 4”, 6”, 8”, 12” Butterfly Valve a b c Weight [lbs] Cv FL Rangeability 4" Shutter Valve™ 12” 20. 67" 11. 5" 180 1345 0. 11 550: 1 4" Butterfly 6" Butterfly 10. 5” 13. 7” 23. 3” 19. 5” 22. 7” 144. 9 154. 9 391 883 0. 60 0. 59 39: 1 34: 1 8" Ball 17. 3” 26. 2 27. 3” 297. 1 1930 0. 56 34: 1 12" Ball 18. 6” 29. 0” 28. 6” 457. 7 4530 0. 54 42: 1 c c b b a 4” Shutter Valve™ 4” Butterfly 6” Butterfly a 8” Butterfly 12” Butterfly

4” Shutter Valve™ vs. the 4”, 6”, 8”, 12” Globe Valve a b c Weight [lbs] Cv FL Rangeability 4" Shutter Valve™ 4. 8" 20. 67" 5. 06" 180 1345 0. 11 550: 1 4" Globe 12" 30. 5" 18" 230 400 0. 91 30: 1 6" Globe 18. 4" 42" 23" 550 430 0. 90 30: 1 8" Globe 23. 9" 67. 75" 31. 5" 900 690 0. 85 11: 1 12" Globe 36. 8" 90. 32" 28. 92" 3200 1300 0. 85 30: 1 c c b b a 4” Shutter Valve™ a 4” Globe 6” Globe a 8” Globe 12” Globe