CONTROL VALVE HANDBOOK Episode 1 Part 2 potx

... METRIC Code Size Code Size A 8.5 X 11 A4 210 X 297 B 11 X 17 A3 297 X 42 0 C 17 X 22 A2 42 0 X 5 94 D 22 X 34 A1 5 94 X 8 41 E 34 X 44 A0 8 41 X 11 89 4. 6 Title Blocks The part of a drawing that has the ... section Figure 4 - 14 Half section Drawing Interpretation 4- 21 Figure 4 -15 Offset section Figure 4 -16 Broken-out section Geometric Dimensioning and Tol...

Ngày tải lên: 21/07/2014, 15:20

... 25 : Gage Repeatability and Reproducibility (GR&R) Calculations Gregory A. Hetland, Ph.D. 25 .1 Introduction 25 -1 25 .2 Standard GR&R Procedure 25 -1 25 .3 Summary 25 -7 25 .4 References 25 -7 Part ... Specification and Verification), ASME Y14.5 (Dimensioning and Tolerancing) , and ASME Y14.5 .2 (Certification of GD&T Professionals). 2 .1 Tradition...

Ngày tải lên: 21/07/2014, 15:20

... Angstrom Units 25 0 20 0 10 0 50 20 11 0 10 0 10 00 Force Constant D 4.07 1 F∝ D 2. 94 1 F∝ W aLL LL =+−γγγ 12 12 W aLL = 2 12 12 () / γγ Φ= +−γγγ γγ LL LL LL 12 12 12 2 12 () / W aLL = 2 12 12 Φ() / γγ ... value of 426 ergs/cm 2 . W aL D L D LLL == 2 12 1 12 12 () / γγ γ γ γγγγ LLL D L 12 2 72 8 21 8 2 ===.; .;ergs/cm ergs/cm 2 11...

Ngày tải lên: 21/07/2014, 15:20

... .2 .15 .15 .1 .05 Epicyclic .15 .1 .1 .1 .1 .05 Steam turbines .25 .2 .15 .15 .1 .05 Gas turbines/axial compressors .5 .4 .25 .25 .1 .05 Pumps .25 .2 .15 .15 .1 .05 Motors .25 .2 .15 .15 LP1 LP2 ... Shutdown 20 Machine Type 1 2 3 4 VP1 VP2 GMF1 GMF2 BP1 BP2 Blowers (6000 rpm max) .5 .4 .25 .25 .1 .05 Horizontal centrifugal compressors .25 .2 .15 .15 .1 .05 Barrel compressor .15 ....

Ngày tải lên: 21/07/2014, 16:22

... 0.0 311 0.002 59 0.0 010 2 0 .10 2 g ft/s 32 .16 1 0.0833 0.0328 3.28 ft/s 2 in/s 386 12 .0 1 0. 393 7 39. 37 in/s 2 cm/s 98 0 30.48 2.540 1 100 cm/s 2 m/s 9. 80 0.3048 0.0254 0. 010 1 m/s 2 Ø TABLE C - 19 Conversion ... 0. 017 45 6.283 0 .10 47 rad/s 2 degree/s 57.30 1 360 6.00 degree/s 2 rev/s 0 .15 92 0.00278 1 0. 016 7 rev/s 2 rev/min 9. 5 49 0 .16 67 60 1 rev/min/s Ø...

Ngày tải lên: 21/07/2014, 16:22

... Distillation C-67 FIG. C- 45 Stainless steel process side crystallizer for oligomers formed in fiber processing—three separate process duties are included. (Source: Armstrong Engineering Associates.) ... well-ventilated place. 5. Discard all contaminated clothing. Decontaminate personnel and equipment using approved procedures. Decontamination of empty containers: 1. Spray or pour...

Ngày tải lên: 21/07/2014, 16:22

... ensure that the control valve is not the weak- est link. Following are definitions for process control, sliding-stem control valve, rotary-shaft control valve, and other control valve functions ... Loop.) Control Range: The range of valve travel over which a control valve can maintain the installed valve gain be- tween the normalized values of 0.5 and 2.0. Control...

Ngày tải lên: 07/08/2014, 12:22

... Chapter 1. Introduction to Control Valves 14 W6 21 3 /IL ECCENTRIC DISK VALVE Figure 1- 14. Typical Rotary-Shaft Control Valve Constructions W5477/IL W4 920 /IL W46 41 CONVENTIONAL DISK BUTTERFLY VALVE SEGMENTED ... conditions, ap- Chapter 1. Introduction to Control Valves 22 Chapter 1. Introduction to Control Valves 11 Figure 1- 9. Reverse Double-Ported Globe-Styl...

Ngày tải lên: 07/08/2014, 12:22

... 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

... 3-26. ENVIRO-SEAL Graphite ULF Packing System 39B4 612 -A Chapter 3. Valve and Actuator Types 47 Figure 3 -11 . Eccentric-Disk Rotary-Shaft Control Valve W8380 D They use standard pneumatic diaphragm ... de- sign handle temperatures to 800_F (42 7_C) and shutoff pressure drops to 15 00 psi (10 3 bar). Figure 3 -12 . Sectional of Eccentric- Plug Control Valve Body W 41 7 0/IL D...

Ngày tải lên: 07/08/2014, 12:22

... 4 05 8 05 1, 210 2, 0 15 850 65 3 95 790 1, 190 1, 980 900 50 390 780 1, 1 65 1, 9 45 950 35 380 7 65 1, 1 45 1, 910 10 00 20 320 640 9 65 1, 6 05 10 50 20 (1) 310 6 15 9 25 1, 54 5 11 00 20 (1) 255 51 5 770 1, 2 85 11 50 ... 20 (1) 200 400 59 5 9 95 12 00 20 (1) 15 5 310 4 65 770 12 50 20 (1) 11 5 2 25 340 56 5 13 00 20 (1) 85 1...

Ngày tải lên: 07/08/2014, 12:22

... 2 86 10 .00 11 .25 292 375 11 .50 14 .75 318 400 12 .50 15 .75 65 2 1/ 2 292 311 11 .50 12 .25 292 375 11 .50 14 .75 318 400 12 .50 15 .75 80 3 318 337 12 .50 13 .25 318 460 12 .50 18 .12 3 81 498 15 .00 19 .62 10 0 ... Long 15 1/ 2 17 0 2 06 6 .69 8 .12 17 8 279 7.00 11 .00 2 16 318 8.50 12 .50 20 3/4 17 0 210 6. 69 8.25 17 8 279 7.00 11 .00 2 16 318 8.50 12...

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 ... Guided Linear Equal Percentage 2 5 /16 2 5 /16 1 1/8 1 1/8 72 .9 59 .7 0 .77 0.85 0.64 0.69 0.33 0. 31 3 Cage Guided Linear Equal Percentag...

Ngày tải lên: 07/08/2014, 12:22

... 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 80 280 380 500 750 0 .11 0 .15 1. 10 1. 10 3 .80 0.60 3 .80 18 .0 36.0 60.0 515 212 0 212 0 414 0 982 0 10 12 14 16 18 20 1- 1/4 1- 1/2 1- 3/4 2 2 -1/ 8 2 -1/ 2 1. 80 4.00 42 60 60 97 12 50 3000 2400 280 0 280 0 5200 3 .80 11 ....

Ngày tải lên: 07/08/2014, 12:22

... -1 32. 83 -9 .84 -1 22 .40 17 -1 62. 83 83 .18 34 .29 10 0. 41 113 .24 -9 3.66 18 -1 21 . 64 63. 91 57. 62 77 .15 15 1. 31 -9 7.00 19 -1 10 .76 77 .23 47.40 54.07 16 0.48 -1 17 .69 20 -1 14 . 32 77.03 45.94 47.39 15 8 .26 -1 29 .10 21 ... 69 .22 -3 2. 48 11 4 .17 -5 1. 25 10 9 .17 -6 8.76 4 12 0. 32 56.05 29 .90 -1 1. 28 -3...

Ngày tải lên: 10/08/2014, 02:20