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    Reference:-RKQWR/NR/ER/:1516/1950R0: Alculation Heet

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    sachinrmishra
    This document contains calculations for sizing a control valve with the tag number PV-7104. It lists specifications for the valve such as a flow rate of 7 cubic meters per hour, an inlet pressure of 17 kg/cm2, and an inlet temperature of 90 degrees Celsius. It also shows the calculated flow coefficient is 13.72 and the calculated pressure drop is 0.5 bar. The valve has a 1.5 inch bore diameter and is rated for a design pressure of 17 kg/cm2 and temperature of 90 degrees Celsius.

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    Reference:-RKQWR/NR/ER/:1516/1950R0: Alculation Heet

    Uploaded by

    sachinrmishra
    9 views1 page
    This document contains calculations for sizing a control valve with the tag number PV-7104. It lists specifications for the valve such as a flow rate of 7 cubic meters per hour, an inlet pressure of 17 kg/cm2, and an inlet temperature of 90 degrees Celsius. It also shows the calculated flow coefficient is 13.72 and the calculated pressure drop is 0.5 bar. The valve has a 1.5 inch bore diameter and is rated for a design pressure of 17 kg/cm2 and temperature of 90 degrees Celsius.

    Original Description:

    hi

    Original Title

    CV1

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    This document contains calculations for sizing a control valve with the tag number PV-7104. It lists specifications for the valve such as a flow rate of 7 cubic meters per hour, an inlet pressure of 17 kg/cm2, and an inlet temperature of 90 degrees Celsius. It also shows the calculated flow coefficient is 13.72 and the calculated pressure drop is 0.5 bar. The valve has a 1.5 inch bore diameter and is rated for a design pressure of 17 kg/cm2 and temperature of 90 degrees Celsius.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    9 views1 page

    Reference:-RKQWR/NR/ER/:1516/1950R0: Alculation Heet

    Uploaded by

    sachinrmishra
    This document contains calculations for sizing a control valve with the tag number PV-7104. It lists specifications for the valve such as a flow rate of 7 cubic meters per hour, an inlet pressure of 17 kg/cm2, and an inlet temperature of 90 degrees Celsius. It also shows the calculated flow coefficient is 13.72 and the calculated pressure drop is 0.5 bar. The valve has a 1.5 inch bore diameter and is rated for a design pressure of 17 kg/cm2 and temperature of 90 degrees Celsius.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 1

    Reference:RKQWR/NR/ER/:1516/1950R0

    CV CALCULATION SHEET
    LIQUID SIZING

    TAG No. PV-7104

    FLOW RATE
    INLET PRESSURE
    PRESSURE DROP
    INLET TEMPERATURE
    SPECIFIC GRAVITY
    VAPOUR
    PRESSURE
    CRITICAL PRESSURE
    VISCOSITY

    7.00
    17.00
    0.50
    90.00
    1.40
    2.000
    221.00
    0.000

    CONT
    TRIM
    CALC CV
    VISC CORRECTION
    CAV IND
    (BAR)
    Cf FACTOR
    CV/DESIGN CV
    IN/OUT VEL(M/S)

    13.72
    1.00
    -9.71
    0.931
    0.49
    1.71

    P1/P2
    TRIM NOISE

    1.03
    70.0

    TRAVEL
    AIR CONNS
    AIR FAIL ACTn
    INST PIPING
    FEATURES
    ACT FINISH
    ACT TYPE
    STEM SIZE
    SPRING RANGE
    AIR PRESS
    AIR SET
    FA
    TA

    PRESS. UNITS
    FLOW UNITS
    TEMP. UNITS

    KG/CM2
    M3/H
    CENT

    DESIGN PRESS.
    DESIGN TEMP.
    BODY RATING

    17
    90
    300

    DP ACT SIZING
    DES CV

    16
    28.0

    BORE DIA
    IN FL. SIZE
    OUT FL. SIZE
    SERIES
    FLOW
    PIPE Sch

    1.500
    1.5
    1.5
    10
    UNDER
    S 40

    1.125
    1/4 NPT
    CLOSE
    St STEEL
    NONE
    RK STD.
    A 38
    0.500
    3-15
    25
    NONE
    51.5
    21.82

    FLOW 1
    UN FORCES
    54.79
    MIN SPRING
    2.80
    MIN AIR REQd
    14.91
    STEM STRESS -541.35
    STAB CHECK
    1.0

    OPEN
    FLOW 2

    R.K.CONTROL INSTURMENTS PVT.LTD


    SRM

    FLOW 3

    CLOSED
    282.00
    9.35
    -3.07
    -1809.65

    CRACKED
    282.00 (LBf)
    8.78 (PSI)
    15.00 (PSI)
    -1698.51 (PSI)
    (16ths)

    Page 1

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