memoria de cálculo válvulas de control

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Ejemplo de cálculo de válvulas de control. Mediante Software

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  • 0 APROBADO PARA CONSTRUCCIN 25/09/13 AG DGR AI

    A PARA APROBACIN 09/09/13 AG DG AI

    REV. DESCRIPCIN FECHA POR REV. APR.

    PROYECTO:

    TITULO:

    MEMORIA DE CLCULO VLVULAS DE CONTROL

    CDIGO:

    DGR-002-13-INS-MC 01 DE 02

    Escala:

    S/E

    Pgina:

    1 de 9

  • MEMORIA DE CLCULO VLVULAS DE CONTROL

    DGR-002-13-INS-MC 01 DE 02

    Pgina 2 de 9

    Contents

    Project Summary ......................................................................................................................................... 3

    Control Valve Specification Sheet PCV-1000 .............................................................................................. 4

    Control Valve Specification Sheet PCV-2000 .............................................................................................. 5

    Valve Sizing Calculation PCV-1000 ............................................................................................................. 6

    Valve Sizing Calculation PCV-2000 ............................................................................................................. 7

    Cv Plot Graph PCV-1000 ............................................................................................................................. 8

    Cv Plot Graph PCV-2000 ............................................................................................................................. 9

  • MEMORIA DE CLCULO VLVULAS DE CONTROL

    DGR-002-13-INS-MC 01 DE 02

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    Project Summary

    ItemNumber Alternate For Tag Name Description Quantity

    1 PCV-1000 3 Inch 657 ET-DVC6200 1

    2 PCV-2000 4 Inch 657 ET-DVC6200 1

  • MEMORIA DE CLCULO VLVULAS DE CONTROL

    DGR-002-13-INS-MC 01 DE 02

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    Control Valve Specification Sheet PCV-1000

    Customer: YPFB TRANSPORTE SA DGR BOLIVIA INGENIERA Y CONTROL Fax: Phone: 591-33294432 Contact: ABRAHAM MERCADO - HEBERT

    SOLETO Contact: Denis Gutirrez Rodrguez

    cotizaciones-dgr.bolivia@outlook.com Item: 1 Qty: 1 PO Number: 591-72476922 Tags: PCV-1000 Project: ADECUACIN PUENTE DE MEDICIN

    OCC Description: 3 Inch 657 ET-DVC6200 P&ID Number: CB-E53-PR-00-03 01 DE 02 Service Description: Regulacin de Presin Llegada OCC Line Number:

    1 Fluid: CRUDO DE PETROLEO Crit. Pressure PC: 293.000 psia

    Service Conditions Units Minimum Crude Maximum Crude Minimum GLP Maximum GLP 2 Volumetric Flow Rate Liquid (Ql) barrel/d 15000.00 22000.00 15000.00 22000.00 3 Inlet Pressure (P1) psig 429.000 429.000 539.000 539.000 4 Outlet Pressure (P2) psig 300.000 300.000 300.000 300.000 5 Inlet Temperature (T1) deg C 50.0000 50.0000 50.0000 50.0000 6 Liquid Specific Gravity (Gl) 0.803 0.803 0.527 0.527 7 Kinematic Viscosity (Nu) cSt 5.764 5.764 0.255 0.255 8 Vapor Pressure (Pv) psia 11.960 11.960 128.400 128.400 9 Sizing Coefficient (Cv) 34.747 51.359 20.592 30.283

    10 % Open 75 86 63 72 11 (Allowed) / (Calculated w/ Insulation

    Credit) dB(A) /0 /0 /0 /0

    12

    PIPE LINE 53 Actuator Type: Spring & Diaphragm

    13 Size, Schedule In: 6 Inches,80 54 Mfg/Model: Fisher/657

    14 Size, Schedule Out: 6 Inches,80 55 Size: 40 Eff Area: 15 Insulation: None,, 56 On/Off: Modulating: 16 Valve Body/Bonnet: Type: Globe 57 Spring Action: Open

    17 Size: NPS 3 ANSI: CL600 58 Max Allow Press: 18 Max Press/Temp: 1440psig/100deg C 59 Min Reqd Press: 19 Mfg/Model: Fisher/ET 60 Available Air Supply Pressure 20 Body/Bonnet Matl: WCC Steel 61 Max: 55psig Min: psig

    21 Liner Matl/ID: 62 Bench Range: 22 End Connection In: 3 Inch CL600 RF Flg 63 Act Orientation: Vertical

    23 End Connection Out: 3 Inch CL600 RF Flg 64 Handwheel Type: None

    24 Flg Face Finish: 65 Air Failure Valve: Set at: 25 End Ext/Matl: 66 26 Flow Direction: 67 Input Signal: 4-20 mA dc

    27 Bonnet Type: Plain 68 Positioner Type: Digital-HART

    28 Lub-ISO Valve: 69 Mfg/Model: Fisher/DVC6200

    29 Packing Material: Single PTFE 70 Incr Signal Output: Double

    30 Packing Type: V-Ring;Spring Type 71 Gauges: Yes By-Pass: 31 72 Cam Characteristic: Linear

    32 TRIM Type: Inches 73 33 Size: 2 5/16 Inch Travel: 1 1/8 Inch SWITCHES 34 Characteristic: Equal Percent 74 Type: Qty: 35 Balanced/Unbalanced: Balanced 75 Mfg/Model: WestLock/

    36 Rated Cv: 70.7 Fl: 0.87 Xt: 0.944 76 Contacts/Rating: 37 Material: S41600 SST 77 Actuation Points: 38 Seat Material: S41600 SST 78 39 Cage Material: CB7Cu-1 SST AIRSET 40 Stem Material: S31600 SST 79 Mfg/Model: Fisher/67CFR

    41 80 Set Pressure: 35

    42 81 Filter: Gauges: Yes

    SPECIAL ACCESS: 82 43 NEC Class: I Group: Div: 1 & 2 83 TESTS Hydro Press: 44 Hazardous Area:Explosion Proof 84 ANSI/FCI Leak Class: 45 Fisher i/p, 85 Shutoff Pressure: 30 psig

    46 86

  • MEMORIA DE CLCULO VLVULAS DE CONTROL

    DGR-002-13-INS-MC 01 DE 02

    Pgina 5 de 9

    Control Valve Specification Sheet PCV-2000

    Customer: YPFB TRANSPORTE SA DGR BOLIVIA INGENIERA Y CONTROL Fax: Phone: 591-33294432 Contact: ABRAHAM MERCADO - HEBERT

    SOLETO Contact: Denis Gutirrez Rodrguez

    cotizaciones-dgr.bolivia@outlook.com Item: 2 Qty: 1 PO Number: 591-72476922 Tags: PCV-2000 Project: ADECUACIN PUENTE DE MEDICIN

    OCC Description: 4 Inch 657 ET-DVC6200 P&ID Number: CB-E53-PR-00-03 01 DE 02 Service Description: Vlvula Back Pressure Line Number:

    1 Fluid: CRUDO DE PETROLEO / GLP Crit. Pressure PC: 546.000 psia

    Service Conditions Units Minimum Crude Maximum Crude Minimum GLP Maximum GLP 2 Volumetric Flow Rate Liquid (Ql) gpm(US) 437.500 641.667 437.500 641.667 3 Inlet Pressure (P1) psig 200.000 200.000 200.000 200.000 4 Outlet Pressure (P2) psig 168.400 168.400 180.000 180.000 5 Inlet Temperature (T1) deg F 122.0000 122.0000 122.0000 122.0000 6 Liquid Specific Gravity (Gl) 0.803 0.803 0.527 0.527 7 Kinematic Viscosity (Nu) cSt 5.764 5.764 0.255 0.255 8 Vapor Pressure (Pv) psig 13.110 13.110 128.400 128.400 9 Sizing Coefficient (Cv) 70.043 103.246 71.336 105.172

    10 % Open 74 89 74 90 11 (Allowed) / (Calculated w/ Insulation

    Credit) dB(A) /0 /0 /0 /0

    12

    PIPE LINE 53 Actuator Type: Spring & Diaphragm

    13 Size, Schedule In: 6 Inches,80 54 Mfg/Model: Fisher/657

    14 Size, Schedule Out: 6 Inches,80 55 Size: 40 Eff Area: 15 Insulation: None,, 56 On/Off: Modulating: 16 Valve Body/Bonnet: Type: Globe 57 Spring Action: Open

    17 Size: NPS 4 ANSI: CL300 58 Max Allow Press: 18 Max Press/Temp: 700psig/100deg C 59 Min Reqd Press: 19 Mfg/Model: Fisher/ET 60 Available Air Supply Pressure 20 Body/Bonnet Matl: WCC Steel 61 Max: 55 Min: 21 Liner Matl/ID: 62 Bench Range: 22 End Connection In: 4 Inch CL300 RF Flg 63 Act Orientation: Vertical

    23 End Connection Out: 4 Inch CL300 RF Flg 64 Handwheel Type: None

    24 Flg Face Finish: 65 Air Failure Valve: Set at: 25 End Ext/Matl: 66 26 Flow Direction: 67 Input Signal: 4-20 mA dc

    27 Bonnet Type: Plain 68 Positioner Type: Digital-HART

    28 Lub-ISO Valve: 69 Mfg/Model: Fisher/DVC6200

    29 Packing Material: Single PTFE 70 Incr Signal Output: Double

    30 Packing Type: V-Ring;Spring Type 71 Gauges: Yes By-Pass: 31 72 Cam Characteristic: Linear

    32 TRIM Type: Trim Number1 73 33 Size: 2 7/8 Inch Travel: 1 1/2 Inch SWITCHES 34 Characteristic: Equal Percent 74 Type: Qty: 35 Balanced/Unbalanced: Balanced 75 Mfg/Model: Fisher

    36 Rated Cv: 112 Fl: 0.89 Xt: 0.813 76 Contacts/Rating: 37 Material: S41600 SST 77 Actuation Points: 38 Seat Material: S41600 SST 78 39 Cage Material: CB7Cu-1 SST AIRSET 40 Stem Material: S31600 SST 79 Mfg/Model: Fisher

    41 80 Set Pressure: 42 81 Filter: Gauges:

    SPECIAL ACCESS: 82 43 NEC Class: Group: Div: 83 TESTS Hydro Press: 44 Hazardous Area:Explosion Proof 84 ANSI/FCI Leak Class: 45 85 Shutoff Pressure: 30 psig

    46 86

  • MEMORIA DE CLCULO VLVULAS DE CONTROL

    DGR-002-13-INS-MC 01 DE 02

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    Valve Sizing Calculation PCV-1000

    Customer: YPFB TRANSPORTE SA DGR BOLIVIA INGENIERA Y CONTROL Fax: Phone: 591-33294432 Contact: ABRAHAM MERCADO - HEBERT

    SOLETO Contact: Denis Gutirrez Rodrguez

    cotizaciones-dgr.bolivia@outlook.com Item: 1 Qty: 1 PO Number: 591-72476922 Tags: PCV-1000 Project: ADECUACIN PUENTE DE MEDICIN

    OCC Description: 3 Inch 657 ET-DVC6200 P&ID Number: CB-E53-PR-00-03 01 DE 02 Service Description: Regulacin de Presin Llegada OCC Line Number:

    Sizing Type: Liquid Flow is Turbulent Solving for: Cv Noise is Hydrodynamic Flow is Mass

    Variable Name Units Minimum Crude- 0 Maximum Crude- 1

    Minimum GLP- 2 Maximum GLP- 3

    Liquid CRUDO DE PETROLEO

    CRUDO DE PETROLEO

    ~PROPANE ~PROPANE

    Specific Gravity (SG) 0.803 0.803 0.527 0.527 Temperature (T1) deg C 50.0000 50.0000 50.0000 50.0000

    Inl