HAND CONTROL VALVE DOCUMENTS

Valve điều khiển áp suất: Pressure control valve

Valve điều khiển áp suất: Pressure control valve

... hiệu điều khiển từ phía cửa dầu để cấp áp suất nhỏ áp suất nguồn cấp Như vậy, valve sử dụng muốn "trích" áp suất nhỏ áp suất làm việc cho mục đích khác Nếu sử dụng ví dụ cần lắp valve giảm áp vào ... nhằm điều khiển xác độ mở valve theo dòng điện tương ứng Chi tiết cuộn điện từ hình vẽ đây: 3- Card điện tử: Là nơi thu nhận tín hiệu điều khiển từ bên để cung cấp dòn...

Ngày tải lên: 08/01/2014, 01:45

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Fisher ® Pulp and Paper Solutions Reliable control valve technologies for on-specification product. pptx

Fisher ® Pulp and Paper Solutions Reliable control valve technologies for on-specification product. pptx

... instrumentation and electrical field, as well as designated trade certifications and engineering technologies 8 | Fisher Pulp and Paper Solutions Fisher Pulp and Paper Solutions | 10 | Fisher Pulp and Paper ... n n n n n n 24 | Fisher Pulp and Paper Solutions Fisher Pulp and Paper Solutions | 25 26 | Fisher Pulp and Paper Solutions Po...

Ngày tải lên: 01/04/2014, 00:20

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IEC 60534 8 3 control valve aerodynamic noise prediction method

IEC 60534 8 3 control valve aerodynamic noise prediction method

... limite 0 ,3 0,2 1,0 Non applicable Non applicable 1,0 0 ,3 0,2 0 ,8 60 534 - 8- 3 â IEC: 2000 11 INDUSTRIAL-PROCESS CONTROL VALVES Part 8- 3: Noise considerations Control valve aerodynamic noise prediction ... Partie 60 534 - 8- 3 â IEC: 2000 INTERNATIONAL ELECTROTECHNICAL COMMISSION INDUSTRIAL-PROCESS CONTROL VALVES Part 8- 3: Noise considerations Control...

Ngày tải lên: 04/04/2014, 11:33

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CONTROL VALVE HANDBOOK Episode 1 Part 1 pptx

CONTROL VALVE HANDBOOK Episode 1 Part 1 pptx

... x 17 1 17 1 17 2 17 2 17 2 17 2 17 3 17 3 17 3 17 4 17 5 17 5 17 5 17 5 17 6 17 6 17 6 17 6 17 6 17 7 17 7 17 8 17 8 17 8 17 8 17 8 17 8 17 8 17 8 17 8 17 9 17 9 17 9 17 9 17 9 17 9 17 9 18 0 18 1 18 1 18 2 18 2 18 2 Table of ... 18 2 18 3 18 3 18 3 18 3 18 4 18 4 18 4 18 4 18 4 18 4 18 4 18 5 18 5 18 5 18 5 18 5 18 5 18 5 18 5...

Ngày tải lên: 07/08/2014, 12:22

20 316 1
CONTROL VALVE HANDBOOK Episode 1 Part 2 potx

CONTROL VALVE HANDBOOK Episode 1 Part 2 potx

... W0665/IL Figure 1- 11 Three-Way Valve with Balanced Valve Plug W09 92/ IL W09 71/ IL Figure 1- 10 Flanged Angle-Style Control Valve Body Figure 1- 12 Valve Body with Cage-Style Trim, Balanced Valve Plug, ... (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 Valve Body...

Ngày tải lên: 07/08/2014, 12:22

20 297 1
CONTROL VALVE HANDBOOK Episode 1 Part 3 ppt

CONTROL VALVE HANDBOOK Episode 1 Part 3 ppt

... OPENING 5. 61 7.74 VALVE ACTION / CLOSING −2 0.46 1. 67 VALVE ACTION / OPENING 1. 14 2. 31 VALVE ACTION / CLOSING −5 1. 04 VALVE ACTION / OPENING 10 0.42 1. 14 VALVE ACTION / CLOSING 10 0. 41 1 .14 5.49 ... 4” VALVE SIZE Valve A (Fisher V150HD /10 52 (33 ) /3 610 J) Valve B Valve C VALVE ACTION / OPENING 4.4 VALVE ACTION / CLOSING −2 NR NR VALVE ACTION / OPENI...

Ngày tải lên: 07/08/2014, 12:22

20 448 1
CONTROL VALVE HANDBOOK Episode 1 Part 4 potx

CONTROL VALVE HANDBOOK Episode 1 Part 4 potx

... may be 51 Chapter Valve and Actuator Types 12 A7837-A STANDARD TFE V-RING B2565 / IL 13 A9775-E 14 A1 849 -E GRAPHITE PACKING ARRANGEMENTS LOCATION OF SACRIFICIAL ZINC WASHER, IF USED Figure 3- 21 Comprehensive ... provides better cooling effect Conversely, smooth 50 Chapter Valve and Actuator Types W1 41 6 IL W 643 4 Figure 3 -17 Valve Body with Fabricated Extension Bonnet surface...

Ngày tải lên: 07/08/2014, 12:22

20 522 1
CONTROL VALVE HANDBOOK Episode 1 Part 5 ppt

CONTROL VALVE HANDBOOK Episode 1 Part 5 ppt

... 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 17 0 255 430 13 50 20 (1) 60 12 5 18 5 310 14 00 20 (1) 50 95 14 5 240 14 50 15 (1) 35 70 10 5 17 0 15 00 10 (1) 25 55 ... 3,0 25 650 12 5 590 1, 1 75 1, 7 65 2,940 700 11 0 57 0 1, 1 35 1, 7 05 2,840 750 95 5 05 1, 010 1, 51 0 2...

Ngày tải lên: 07/08/2014, 12:22

20 283 1
CONTROL VALVE HANDBOOK Episode 1 Part 6 pptx

CONTROL VALVE HANDBOOK Episode 1 Part 6 pptx

... 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 .50 25 19 7 210 7.75 8.25 17 8 279 7.00 11 .00 2 16 318 8.50 12 .50 40 1 1/ 2 ... 10 .25 14 .12 50 254 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...

Ngày tải lên: 07/08/2014, 12:22

20 450 1
CONTROL VALVE HANDBOOK Episode 1 Part 7 potx

CONTROL VALVE HANDBOOK Episode 1 Part 7 potx

... because valve size and line size are equal So, Cv + 6.0 x 10 13 60Ǔ 1. 0Ǔǒ 214 .7 ǒ0.6 67 + 15 15 12 2 Ǹ 0 .12 9 (0.6)(520) (1. 0) Cv + + q N7 Fp P1 Y Ǹ x Gg T1 Z 6.0 x 10 13 60Ǔ 1. 0Ǔǒ 214 .7 ǒ0.6 67 Ǹ 0.2 37 ... conditions— P1 = 200 psig = 214 .7 psia P2 = 50 psig = 64 .7 psia DP = 15 0 psi x = DP/P1 = 15 0/ 214 .7 = 0 .70 T1 = 60_F = 520_R M = 17 .38 Gg = 0.60 k = 1. 31 q =...

Ngày tải lên: 07/08/2014, 12:22

20 377 1
CONTROL VALVE HANDBOOK Episode 1 Part 8 potx

CONTROL VALVE HANDBOOK Episode 1 Part 8 potx

... 3/4 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 10 12 14 16 18 20 1- 1/4 1- 1/2 1- 3/4 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 .0 75 10 5 ... 2500 300 600 900 15 00 2500 50 63 75 10 0 12 0 200 75 95 11 2.5 320 410 500 590 2 18 290 400 350 440 660 88 0 11 00 13 20 15 0 610 85 0 1...

Ngày tải lên: 07/08/2014, 12:22

20 336 1
CONTROL VALVE HANDBOOK Episode 2 Part 1 pdf

CONTROL VALVE HANDBOOK Episode 2 Part 1 pdf

... materials, such as ASTM A 217 grade C12a castings and ASTM A1 82 grade F 91 forgings are used at temperatures up to 12 0 0°F (650°C) Extension bonnets help protect packing box parts from extremely high ... B7 bolting For example, in a Class 600 globe valve, 17 -4PH H 115 0 DBL bolting can be used to avoid derating NACE MR 017 5/ISO 15 156 NACE MR 017 5/ISO 15 156 introduced significant...

Ngày tải lên: 07/08/2014, 12:22

20 411 0
CONTROL VALVE HANDBOOK Episode 2 Part 2 potx

CONTROL VALVE HANDBOOK Episode 2 Part 2 potx

... SURFACE TEMPERATURE _C _F T1 450 8 42 T2 300 5 72 T2A 28 0 536 T2B 26 0 500 T2C 23 0 446 T2D 21 5 419 T3 20 0 3 92 T3A 180 356 T3B 165 329 T3C 160 135 27 5 T4A 120 24 8 T5 100 21 2 T6 85 185 D Type (Dust-tight, ... Metal Valves for Use in Flanged Pipe Systems - Part 2: Class-Designated Valves EN 593, Butterfly valves EN 736-1, Terminology - Part 1: Definition of types of valve...

Ngày tải lên: 07/08/2014, 12:22

20 415 0
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