Pressure Relief ValveUNITS: Flow -> Liquid - M3/hr Gas - Nm3/hr Steam - Kg/hr Pressure -> Kg/cm²G Temperature-> °F Level /length -> mm

General 1 Tag Number PSV-503

2 Inlet Line Number 2"-RP-10-2504-B1A

Outlet Line Number 3"-RP-10-1108-B1A

3 Vessel Protected -

4 Safety / Relief Relief

Valve 5 Type : Spring Loaded

6 Full Nozzle Full Lift ¦ Mod. Nozzle Full Nozzle Full Lift

7 Bonnet Type Closed

8 Conv. / Bellows / Pilot Operated Bellow

9 Inlet Connection: Size & Rating 2" x 300#

10 : Facing & Finish RF 125-250 AARH

11 Outlet Connection: Size &Rating 3" x 150#

12 : Facing & Finish RF 125-250 AARH

13 Cap Over Adjusting Bolt: Required

14 Screwed ¦ Bolted Bolted

15 Lifting Gear- Type Yes

16 Test Gag Yes

17

Material 18 Body and Bonnet A216 Gr. WCB

19 Nozzle and Disc SS 316

20 Spring CS-Zinc Plated

21 Bellows SS 316L

22 Guide & Ring SS 316

23

24 Resilient Seat Seal

Options 25 Radiography Yes,

26 Special Requiment PMI for Wetted parts, Helium

Basis 27 Code API-520/526

28 Basis of Selection Blocked Discharge

30 Fluid and State Propane / Gas

31 Corrosive Costituent

32 Required Flow Capacity 13170.9 kg/hr

33 Mol. Wt.¦Sp.Gr. at Relieving Temp. 44.07 | -

34 Operating Pressure (Inlet / Outlet) 14.95 Kg/Cm2 g

35 Operating Temp.¦Relieving Temp. 49.24 0C | 177 0C

36 Valve discharges to Flare

37 Back Press. ¦ Constant / Variable 1.70 Kg/Cm2 g | Variable

38 Set Pressure 17.0 Kg/Cm2 g

39 Cold Bench Test Pressure 17.3 Kg/Cm2 g

40 % Over Pressure ¦ % Blowdown 10% | 5-7%

41 Cp/Cv ¦ Compressibility Factor 1.1763 | 0.7266

42 Viscosity at Rel. Temp. mPas(cP) N.A

43 Vessel:Wall temp°C¦Surf.Area-m2 N.A

44Orifice 45 Calculated Area - cm2 7.475 Cm2

46 Sel. Area - cm2 ¦ Orifice Design 8.303 Cm2 | J

47 No. of valve required for capacity 1

48 Total area - cm2 8.303 Cm2

49 Actual Flow Capacity 14629.98 Kg/hr

50

Nos. 51 Model No. 6636-2-C-2".J.3"-A-P-F-V

52 MAKE : MEKASTER ENGG. LTD

Service Conditions

Nos.

53 IBR Certification N.A N.A

DEVIATION NO DEVIATION VENDORS' SIGNATURES WITH SEAL

VENDOR DRAWING NO-6972-010-50-45B-1-1017 ORDER NO:- SEL/ONGC/LO/10-11/146 DTD 14-11-2010

FILE- REQUISITION NP : 23/2/2011 YASH

_ ENGINEERS INDIA LIMITED CLIENT : SAVAIR ENERGY LIMITED DATE BY

fgngl PLANT : KOCHI REF. NEW PROPANE GAS COMP. DATA SHEET NO.

NEW DELHI VENDOR : DRESSER RAND INDIA PVT LTD 6972-010-50-45B-1-1017

not be reproduced, copied, loaned, exhibited, nor used except in the limited way and private use permitted by any written consent given by lender to the borrower

This drawing and the design it covers are the properties of ENGINEERS INDIA LIMITED. They are merely loaned and on the borrower's express agreement that they will

Pressure Relief Valve-> Liquid - M3/hr Gas - Nm3/hr Steam - Kg/hr Pressure -> Kg/cm²G Temperature-> °F Level /length -> mm

N.A

DEVIATION NO DEVIATION VENDORS' SIGNATURES WITH SEAL

YASH YASH BNSBY CHKD APPD

DATA SHEET NO. REV

6972-010-50-45B-1-1017 0