GIOVANNI LERAS

JANTESA

Consolidated Safety Relief Valve Sizing and Selection Report

SRVS6.2, June 30, 2006 (6.2.0.1021)

Dresser Inc. - Consolidated Pressure Relief Valves - Alexandria, LA, USA

8/9/2007

Prepared by

Checked by

Spec. Sheet No.

Rev. No.

D.MORENO

___________________________________________

E0618-59011-

Tag Number

P&ID Number - Location -

PSV-630310 Valve Number 1

Valve Type

Gag Required

1905-30PC-2-CC-MS-31-RF-LA

No

Inlet Connection

Specified

Selected

Outlet Connection

Specified

Selected

Sizing Data

Design Code

Sizing Basis

Fluid

Fluid State

M

Z

k

C

Kd (vapor)

Kb

Ksh

G

Viscosity

Overpressure

Kc

Kd (liquid)

Kw

Kn

Density @ P1

Kv

Pressure

Operating

MAWP

Superimposed Minimum

Set

Superimposed Maximum

Builtup

Barometric

Total BP

Temperature

Operating

Relieving

Design

Flow Area

Required

Selected

Standard

Capacity

Required

Selected

Nameplate

Reaction Force

Noise Level

Flg .... Rf

Flg 150# Rf

Customer Information

Name

Location

Contract

Project

PDVSA

MORICHAL

EPM-2

4P6

Flowing

Notes

lbs

DBa @

Required Flow Rate

Lb/hr

in2

Lb/hr

in2

F

Flg

Flg

150#

....

Rf

Rf

ASME Certified

F

Psig

Gpm

<

cP

Liquid

CRUDO

Psia

F

Psig

ASME Section VIII

Psig

Psig

Psig

Psia

lb/ft3

PDesignation

0.00

4.00

0.00

6.00

0.9290

0.670

0.984

57.8813

83.6100 0.9890

10.00

1.000

64.00

245.00

284.20

50.00

0.00

0.00

14.70

245.00

50.00

147.00

147.00

147.00

5.9822

7.4170

1,058,600.3

1,312,492.1

3,100

363

90

%

ft.3

8/9/2007

Dresser Inc. - Consolidated Pressure Relief Valves - Alexandria, LA, USA

SRVS6.2, June 30, 2006 (6.2.0.1021)

Consolidated Safety Relief Valve Sizing and Selection Report

Tag Number

Valve Type 1905-30PC-2-CC-MS-31-RF-LA

PSV-630310

Valve Number Area1

Inlet Size

Outlet Size

4.00

6.00

Flg

Flg

150#

150# Rf

Rf

7.4170

Inches

Inches

A: 181.0 mm -- 7-1/8 in

B: 228.6 mm -- 9 in

C: 870.0 mm -- 34-1/4 in

D: 279.4 mm -- 11 in

S: 41.3 mm -- 1-5/8 in

Weight: 117.9 kg -- 260 lb

PARTNAME MATERIAL

Contract

Project EPM-2

Client

Location MORICHAL

PDVSA

in2

DIMENSIONS & WEIGHT BILL OF MATERIALS

Valve picture is for reference only and is not to scale.

BASE

ADJUSTING RING PIN

SPRING WASHER (BELLOWS)

BELLOWS GASKET

STUD NUTSBASE STUDS

SPINDLE RETAINER

GUIDE (BELLOWS)

BONNET GASKET (BELLOWS)

SPINDLE (BELLOWS)

ADJUSTING SCREW NUT (BELLOWS)ADJUSTING SCREW (BELLOWS)

BONNET

SPRING

GUIDE GASKET

DISCDISC RETAINER

ADJUSTING RING

ADJ. RING PIN GASKETNOZZLE

BELLOWS ASSEMBLY

DISC HOLDERBELLOWS

BELLOWS NUTBELLOWS FLANGE

CAPNOT SHOWN

BASE PLUG

ASME SA216 WCC CARBON STEEL

ASME SA194 2H CARBON STEEL

CARBON STEEL

316L STAINLESS STEEL

ASME SA193 B7 ALLOY STEELALLOY STEEL

SOFT IRONINCONEL X-750SOFT IRON

416 STAINLESS STEEL416 STAINLESS STEELCARBON STEEL

410 STAINLESS STEELASME SA216 WCC CARBON STEEL

316 STAINLESS STEELINCONEL X-750

SOFT IRON

316 STAINLESS STEEL

SOFT IRON316 STAINLESS STEEL

INCONEL 625 LCF316 STAINLESS STEEL

316 STAINLESS STEEL

316L STAINLESS STEEL

CARBON STEEL

316 STAINLESS STEEL1.

3.

6.

4.5.

7.

2.

17.18.

16.

14.15.

19.

23.22.

20.21.

9.8.

12.13.

11.

10.

Certified by Dresser Consolidated

Equation Used To Size Consolidated Safety Relief Valves

Consolidated Safety Relief Valve Sizing and Selection Report

SRVS6.2, June 30, 2006 (6.2.0.1021)

Dresser Inc. - Consolidated Pressure Relief Valves - Alexandria, LA, USA

8/9/2007

Contract

Project

Client

LocationEPM-2

PDVSA

MORICHAL

Tag Number

Valve Number

Valve Type

Gag Required

PSV-630310

1

1905-30PC-2-CC-MS-31-RF-LA

No

=5.9822

A = 7.4170 in2

Liquids - Certified Mass Flow Rate Sizing - Fluid Name - CRUDOThis applies only to "LA" liquid trim designs.

1,058,600.3400

19,000 * sqrt(0.929) * 0.670 * sqrt(284.2000 - 64.7000) * 0.9890 * 0.984 * 1.000 * 1.00000000