This document is a pressure safety valve data sheet for a natural gas line extension project. It provides specifications for a safety valve including operating pressure of 1200 psiG, design temperature of 140-200°F, maximum discharge of 2011.58 kg/h, and set pressure of 1440 psiG with 10% accumulation. The valve is a conventional type with 1.5" inlet, 600# flange, and 2" outlet, 300# flange.

1. 10-29-2019 0 J.Varajas M. Guzmán
DATE REV
. N°
PREPARED CHECKED
REV. 0
DOCUMENT NUMBER : DSP-LE-001 JOB NUMBER:
SENT FOR APPROVAL
REASON FOR REVISION APPD.
SIDELINE
APPD.
COMPANY
12” LINE EXTENSION ENGINEERING DESIGN
PRESSURE SAFETY VALVE DATA SHEET
PRESSURE SAFETY VALVE DATA SHEET
Sideline Testing LCC
DATE: 10/29/2019
PAGE: 1 of 3

2. OPER.PRESS
7.13 m2
Fire
OPER.TEMP. DES.TEMP.
FLUID
CP/CV
STATE MODEL
CRITICAL PRESSURE
CORROSIVE
7.252 psi
Kb
0.35 cm2 0.709 cm2
CALCULATION CODE
1924.05 kg/h
1440.00 psiG 10
ASME VIII
TRUE
Natural Gas Vap Vap
1.22
Conventional
1 1 0.85 0.65
14.69 psiA
FALSE FALSE FALSE
(Liquids only)
1 0.975
1.64E-02 cP
Atmosphere
0.65 1 1
TAG NUMBER
SERVICE
EROSIVE
FLUID DISCHARGE TO :
TOXIC
EMERGENCY DESCRIPTION
FIRE CASE FIRE AREA
Kw
BUILTUP BACK PRESS.
Kv Kd Kd Liq
Var.
SP
1545-E.XLT
07/2006
Sideline Testing LCC
12” LINE EXTENSION ENGINEERING DESIGN
Rev.
Document Code Serial N°
2 of 3
DSP-LE-001
PSV-L00-110
0
Project N° Unit Page
MAXIMUM DISCHARGE
SET PRESSURE ACCUMUL. (%)
Issue Description
Rev.
0
By
Date
J. Varajas
10-29-2019
Ksh Kc Kd 2ph Kd 2ph B
(Liquids only)
psiA
1200.00 psiG 140 deg F 200 deg F
RELIEVING CONDITIONS
TEMP. M.W. COMPRESS 329.6 deg F 18.84 0.92
VALVE TYPE
IN BY OUT
SPEC. GRAVITY VISCOSITY
CALC. ORIFICE SELECTED ORIFICE
SUPERIMP.
BACK PRESS.
Const.
PRESSURE SAFETY VALVE - PROCESS DATA SHEET
Rev.
1.5'' 600 D 2'' 300
NOTES:
TECHNIP ITALY S.p.A. - 00148 ROMA - Viale Castello della Magliana, 68

3. Sideline Testing LCC
12” LINE EXTENSION ENGINEERING DESIGN
Rev. PRESSURE SAFETY VALVE - PROCESS DATA SHEET
Project N° Unit Document Code Serial N° Rev. Page
DSP-LE-001 0 3 of 3
TAG NUMBER PSV-R00-110
SERVICE
FLUID STATE MODEL Natural Gas Vap Vap
CP/CV CRITICAL PRESSURE 1.22 psiA (Liquids only)
EROSIVE CORROSIVE TOXIC FALSE FALSE FALSE
OPER.PRESS OPER.TEMP. DES.TEMP. 1200.00 psiG 140 deg F 200 deg F
FLUID DISCHARGE TO : Atmosphere
CALCULATION CODE ASME VIII
FIRE CASE FIRE AREA TRUE 7.46 m2
EMERGENCY DESCRIPTION Fire
Kv Kd Kd Liq Kb Kw 1 0.975 0.65 1 1
Ksh Kc Kd 2ph Kd 2ph B 1 1 0.85 0.65
RELIEVING CONDITIONS
TEMP. M.W. COMPRESS 329.6 deg F 18.84 0.92
SPEC. GRAVITY VISCOSITY (Liquids only) 0.016 cP
MAXIMUM DISCHARGE 2011.58 kg/h
SET PRESSURE ACCUMUL. (%) 1440.00 psiG 10
SUPERIMP.
BACK PRESS.
Const.
BUILTUP BACK PRESS.
14.69 psiA
7.252 psi
Var.
CALC. ORIFICE SELECTED ORIFICE 0.36 cm2 0.709 cm2
VALVE TYPE Conventional
IN BY OUT 1.5'' 600 D 2'' 300
NOTES:
SP
1545-E.XLT
07/2006
0 10-29-2019 J. Varajas
Rev. Issue Description Date By
TECHNIP ITALY S.p.A. - 00148 ROMA - Viale Castello della Magliana, 68