CONTROL VALVE HANDBOOK Episode 1 Part 3 ppt

... CLOSING 10 0. 23 0.46 Valve B VALVE ACTION / OPENING 2 5. 61 7.74 VALVE ACTION / CLOSING −2 0.46 1. 67 VALVE ACTION / OPENING 5 1. 14 2. 31 VALVE ACTION / CLOSING −5 1. 04 2 VALVE ACTION / OPENING 10 0.42 ... 0.42 1. 14 VALVE ACTION / CLOSING 10 0. 41 1 .14 Valve C VALVE ACTION / OPENING 2 4.4 5.49 VALVE ACTION / CLOSING −2 NR NR VALVE ACTION / OPENING 5 5.58 7....

Ngày tải lên: 07/08/2014, 12:22

... 11 .12 286 11 .25 284 11 .37 65 2 1/ 2 276 10 .88 289 11 .38 292 11 .50 30 8 12 .12 31 1 12 .25 31 4 12 .37 80 3 298 11 .75 31 1 12 .25 31 8 12 .50 33 3 13 .12 33 7 13 .25 34 0 13 .37 10 0 4 35 2 13 .88 36 5 14 .38 36 8 14 .50 ... 44 67 11 1 565 1 (1) 21 42 64 10 7 5 93 1 (1) 18 36 53 89 6 21 1 (1) 14 28 41 69 649 1 (1) 11 21 32 53 676 1...

Ngày tải lên: 07/08/2014, 12:22

... 12 .12 12 .50 40 1 1/ 2 31 1 33 3 12 .25 13 .12 31 1 33 3 12 .25 13 .12 35 9 3 81 14 .12 15 .00 50 2 34 0 37 5 13 .38 14 .75 34 0 37 5 13 .38 14 .75 − − − 400 − − − 16 .25 65 2 1/ 2 − − − 410 - - - 16 .12 − − − 410 − − − 16 .12 ... Long 15 1/ 2 2 73 292 10 .75 11 .50 2 73 292 10 .75 11 .50 30 8 31 8 12 .12 12 .50 20 3/ 4 2 73 292 10 .75 11 .50 2 73 292...

Ngày tải lên: 07/08/2014, 12:22

... psig Vapor V g Liquid I/v f Liquid h f Vapor h g Liquid s f Vapor s g 10 5 10 4 10 3 10 2 10 1 10 0 −99 −98 −97 −96 −95 −94 − 93 −92 − 91 −90 −89 −88 −87 −86 −85 −84 − 83 −82 − 81 −80 −79 −78 −77 −76 −75 −74 − 73 −72 − 71 −70 −69 −68 −67 −66 −65 −64 − 63 −62 − 61 −60 0.996 1. 0 41 1.087 1. 135 1. 184 1. 24 1. 29 1. 34 1. 40 1. 46 1. 52 1. 59 1. 65 1. 72 1. 79 1....

Ngày tải lên: 07/08/2014, 12:22

... Type 30 4 Stainless Steel (ASTM A3 51 Grade CF3) 81. . . . . . . . . . . Cast Type 31 6 Stainless Steel (ASTM A3 51 Grades CF8M and CG8M) 82 Pressure-Temperature Ratings for ASTM A 216 Cast Iron Valves ... and Relay Adjustment 17 1. . . . . . . . . . . . . . . . . . . . . . . . Chapter 1. Introduction to Control Valves 3 Figure 1- 1. Process Dead Band A 715 2 / IL assembly, the co...

Ngày tải lên: 07/08/2014, 12:22

... Chapter 1. Introduction to Control Valves 14 W6 2 13 /IL ECCENTRIC DISK VALVE Figure 1- 14. Typical Rotary-Shaft Control Valve Constructions W5477/IL W4920/IL W46 41 CONVENTIONAL DISK BUTTERFLY VALVE SEGMENTED ... (figure 1- 9); angle-style (figure 1- 10); three-way (figure 1- 11) ; unbalanced cage-guided (figure 1- 3) ; and balance cage-guided (figure 1- 12). Lower Valv...

Ngày tải lên: 07/08/2014, 12:22

... TRIM BONNET GASKET Figure 3- 31 . Adapter Method for Providing Reduced Flow Capacity W20 01/ IL skirt projections to control low flow rates (figure 3- 3, right view). Restricted-Capacity Control Valve Trim Most control valve ... 3- 26. ENVIRO-SEAL Graphite ULF Packing System 39 B4 612 -A Chapter 3. Valve and Actuator Types 47 Figure 3 -11 . Eccentric-Disk Rotary-Shaft Cont...

Ngày tải lên: 07/08/2014, 12:22

... Percentage Linear Equal Percentage 3/ 8 1/ 2 3/ 4 1 5 /16 1 5 /16 3/ 4 3/ 4 3/ 4 3/ 4 3/ 4 3. 07 4. 91 8.84 20.6 17 .2 0.89 0. 93 0.97 0.84 0.88 0.66 0.80 0.92 0.64 0.67 0.72 0.67 0.62 0 .34 0 .38 1 1/2 Micro−Formt Cage Guided Equal ... Percentage 3/ 8 1/ 2 3/ 4 1 7/8 1 7/8 3/ 4 3/ 4 3/ 4 3/ 4 3/ 4 3. 20 5 .18 10 .2 39 .2 35 .8 0.84 0. 91 0.92 0.82 0.84 0.6...

Ngày tải lên: 07/08/2014, 12:22

... T D 3 1/ 2 0.50 13 6 0.8 1. 8 8 280 515 4 5/8 0. 91 217 3 .1 4.7 25 476 12 25 6 3/ 4 1. 97 4 03 30 24 70 965 212 0 8 1 4.2 665 65 47 16 5 18 60 414 0 10 1- 1/4 7 .3 10 12 12 5 90 31 0 30 95 9820 12 1- 1/2 11 .4 14 22 ... T D , LBFSIN. Composition Bearings 60 Degrees 70 Degrees 2 3 4 6 8 1/ 2 3/ 4 3/ 4 1 1 -1/ 4 0 .15 0 .10 0 .10 1. 80 1. 80 80 280 38 0...

Ngày tải lên: 07/08/2014, 12:22

... 5 (3) 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 21. 99 22.56 23 .15 23. 74 24 .35 24.97 25. 61 26.26 26.92 27.59 28.28 28.98 29.69 30 .42 31 . 16 31 . 92 32 .69 33 .47 34 .27 35 .09 35 .92 36 .77 37 . 63 38. 51 39 .40 40. 31 41. 24 42 .18 43 .14 44 .12 45 .12 46 . 13 47 .16 48. 21 49.28 50 .36 51. 47...

Ngày tải lên: 07/08/2014, 12:22