Piping Specification

		PIPING SPECIFICATION
Title.. PIPING LINE CLASS 150		Standard No... PLC 150 Page.. 1 of - Issue Date.. December, 2014
Approvals..	Sponsor	Manager, Stationary Equipment	Director, Specialty Engin
Name..	M.C. Donald	A. Lincoln	S. Stallone
Signature..	on org file	on org file	on org file
Date..	2014 11-12	2014 11-12	2014 11-12

PART 1 GENERAL

1.1 SCOPE

A. This specification covers carbon steel piping for general non-corrosive gas and liquid process service.

B. Design limits based on ASME B16.42 Class 150 ductile iron Valves and on EWP's temperature limit on PTFE in gaskets.

C. Corrosion Allowance.. 0.0625 inch.

Sizes NPS	Maximum Pressure			Design Temperature
	psig	kPag	barG	°F	°C
1/2-24	250 235 215 205	1724 1621 1483 1414	17.2 16.2 14.8 14.1	-20 to +100 200 300 350	-29 to +38 93 149 177

1.2 RELATED DOCUMENTS

A. Specification Doc. No..., "Piping, General Notes"

B. Specification Doc. No..., "Piping, General Fabrication"

C. Specification Doc. No..., "Piping, General Installation"

D. Specification Doc. No..., "Piping, General Testing"

E. Specification Doc. No..., "Piping, General Welding"

F. Specification Doc. No..., "Piping, Carbon Steel Welding"

G. Specification Doc. No..., "Pipe Weld Inspection and Testing"

H. Specification Doc. No..., "Piping, General Cleaning"

I. Standard Details Doc. No..., Doc. No..., Doc. No...,Doc. No...

1.3 REFERENCES

1.3.1 American Petroleum Institute (API)

1. API 594 Wafer Check Valves
2. API 600 Steel Gate Valves, Flanged or Buttwelding Ends
3. API 602 Compact Carbon Steel Gate Valves
4. API 607 Fire Test for Soft-Seated Quarter Turn Valves
5. API 608 Metal Ball Valves
6. API 609 Butterfly Valves, Lug Type and Wafer Type

1.3.2 American Society of Mechanical Engineers (ASME)

1. ASME B31.3 Process Piping
2. ASME B1.20.1 Pipe Threads, General Purpose (inch)
3. ASME B16.5 Steel Pipe Flanges and Pipe Fittings
4. ASME B16.9 Wrought Steel Buttweld Fittings
5. ASME B16.10 Face-to-Face and End-to-End Dimensions Ferrous Valves
6. ASME B16.11 Forged Steel Fittings Socketwelding and Threaded
7. ASME B16.21 Nonmetallic Flat Gaskets for Pipe Flanges
8. ASME B16.25 Buttwelding Ends
9. ASME B16.34 Steel Valves - Flanged and Buttwelding Ends
10. ASME B16.36 Orifice Flanges
11. ASME B16.48 Steel Line Blanks
12. ASME B31.1 Power Piping
13. ASME B31.3 Chemical Plant and Petroleum Refinery Piping
14. ASME B36.10 Welded and Seamless Wrought Steel Pipe

1.3.3 Manufacturer Standard Society Practice (MSS)

1. MSS SP-25 MSS Standard Marking System for Valves, Fittings, Flanges and Unions
2. MSS SP-79 Socket Welding Reducer Inserts
3. MSS SP-83 Class 3000 Steel Pipe Unions, Socket Welding and Threaded
4. MSS SP-95 Swage(d) Nipples and Bull Plugs
5. MSS SP-97 Integrally Reinforced Forged Branch Outlet Fittings - Socket Welding, Threaded and Buttwelding Ends

1.3.4 Process Industry Practice (PIP)

1. PIP PNSM0001 Piping Line Class Designator System

PART 2 PRODUCTS

NPS	DESCR	NOTE	CODE
PIPE..
1/2-2	ASTM A106-B CS SMLS PE XS/80	02	20132
2.1/2 -10	ASTM A53-B TYPE-E CS ERW BE STD/40		20327
12-24	ASTM A53-B TYPE-E CS ERW BE STD/0.375		20327
FITTINGS..
1/2-2	CAP ASTM A105 CS 3000 SW ASME B16.11		20679
1/2-2	COUPLING ASTM A105 CS 3000 SW ASME B16.11		20749
1/2-2	COUPLING RED ASTM A105 CS 3000 SW ASME B16.11		20338
1/2-2	ELL 45 ASTM A105 CS 3000 SW ASME B16.11		20338
1/2-2	ELL 90 ASTM A105 CS 3000 SW ASME B16.11		20709
1/2-2	INSERT SW RED ASTM A105 CS 3000 MSS SP-79		20338
1/2-2	TEE ASTM A105 CS 3000 SW ASME B16.11		20700
1/2-2	RED TEE ASTM A105 CS 3000 SW ASME B16.11		20338
1/2-2	UNION ASTM A105 CS 3000 SW MSS SP-83		20700
2.1/2-24	CAP ASTM A234-WPB CS BW STD ASME B16.9		20334
2.1/2-24	ELL 45 ASTM A234-WPB CS BW STD ASME B16.9		20334
2.1/2-24	ELL 90 LR ASTM A234-WPB CS BW STD ASME B16.9		20334
2.1/2-24	ELL 90 SR ASTM A234-WPB CS BW STD ASME B16.28		20334
2.1/2-24	RED CONC ASTM A234-WPB CS BW STD ASME B16.9		20334
2.1/2-24	RED ECC ASTM A234-WPB CS BW STD ASME B16.9		20334
2.1/2-24	TEE ASTM A234-WPB CS BW STD ASME B16.9		20334
2.1/2-24	TEE RED ASTM A234-WPB CS BW STD ASME B16.9		20530
O'LETS..
1/2-2	ELBOLET ASTM A105 CS 3000 SW MSS SP-97		20551
1/2-2	LATROLET ASTM A105 CS 3000 SW MSS SP-97
1/2-2	SOCKOLET ASTM A105 CS 3000 SW MSS SP-97		20342
2.1/2 -6	WELDOLET ASTM A105 CS BW STD MSS SP-97		20340
SWAGES, NIPPLES, THREADED ITEMS..
1/2-1	NIPPLE PIPE TBE NPT ASTM A106-B CS XS		20015
1/2-1	NIPPLE PIPE POE-TOE NPT ASTM A106-B CS XS	05	20343
1/2-4	SWAGE NIPPLE CONC ASTM A234 WPB CS XS BLE-PSE MSS SP-95		20715
1/2-3	SWAGE NIPPLE CONC ASTM A234-WPB CS BBE XS MSS SP-95		20343
1/2-2	SWAGE NIPPLE ECC ASTM A234-WPB CS BBE XS MSS SP-95		20551
FITTINGS - THREADED..
1/2-2	BUSHING ASTM A105 CS NPT HEX ASME B16.11	05	20336
1/2-2	CAP ASTM A105 CS 3000 NPT ASME B16.11	05	20014
1/2-1	COUPLET (VOGT) ASTM A105 CS 6000 NPT	05	20699
1/2-2	COUPLING ASTM A105 CS 3000 NPT ASME B16.11	05	20336
1/2-2	COUPLING RED ASTM A105 CS 3000 NPT ASME B16.11	05	20336
1/2-2	CROSS ASTM A105 CS 2000 NPT ASME B16.11	05, 06
1/2-2	ELL 45 ASTM A105 CS 2000 NPT ASME B16.11	05, 06	20336
1/2-2	ELL 90 ASTM A105 CS 2000 NPT ASME B16.11	05, 06	20336
1/2-2	PLUG ASTM A105 CS 3000 NPT HEX HD ASME B16.11	05	20337
1/2-2	TEE ASTM A105 CS 2000 NPT ASME B16.11	05, 06	20337
1/2-2	TEE RED ASTM A105 CS 3000 NPT ASME B16.11	05	20343
1/2-2	THREDOLET ASTM A105 CS 3000 NPT MSS SP-97	05	20342
1/2-2	UNION ASTM A105 CS 3000 NPT MSS SP-83	05	20337
FLANGES..
1/2-24	BLIND ASTM A105 CS ASME B16.5-150 RF		20015
1/2-24	FLANGE SO ASTM A105 CS ASME B16.5-150 RF		20015
1-2	FLANGE ORIFICE WN ASTM A105 CS ASME B16.36-300 RF XS		20642
2.1/2-6	FLANGE ORIFICE WN ASTM A105 CS ASME B16.36-300 RF STD		20642
FLANGES, ALTERNATES..
1/2-2	FLANGE THREAD NPT ASTM A105 CS ASME B16.5-150 RF	05	20015
1/2-2	FLANGE SW ASTM A105 CS ASME B16.5-150 RF
2.1/2-24	FLANGE WN ASTM A105 CS ASME B16.5-150 RF STD	03	20538
GASKETS..
1/2-24	FLAT RING ASME B16.5-150 F-PTFE 1/16 THK, ASME B16.21 TABLE 4		20586
1-6	FLAT RING ASME B16.5-300 F-PTFE 1/16 THK, ASME B16.21 TABLE 5		20581
BOLTING..
	STUD ASTM A193-B7 STL		20002
	NUT HEAVY HEX ASTM A194-2H STL		20002
MISCELLANEOUS..
1/2-24	SPACER LINE ASTM A516-70 CS 150 RF	14	20541
2-24	STRAINER TEMPORARY CONICAL CS 150 RF	18	20551
1/2-2	Y-STRAINER ASTM A105 CS 600 NPT SS SCREEN	05
1-12	Y-STRAINER ASTM A216-WCB CS ASME B16.5-150 RF		20589

ITEM, NPS	DESCR	NOTE	CODE
VALVES..
1/2-2	BALL ASTM A216-WCB CS 1000 SW 316 SS BALL FULL PORT 3-PC R-PTFE SEATS	23, 32, 34	2061
1/2-6	BALL ASTM A216 STL 150 RF PTFE SEATS, GRAPH PKG, Grounded		2050
3-14	BUTTERFLY LUG ASTM A216-WCB CS 150 RF, NPS 10 and >GEAR PTFE SEATS and SEALS	31	2062
1/2-2	CHECK H-LIFT ASTM A105 CS 800 SW GRAPH		2092
2.1/2-12	CHECK SWING ASTM A216-WCB CS 150 RF	34	2050
6-14	CHECK WAFER ASTM A216-WCB CS 150 W/ SPRING	22, 34	2055
1/2-2	GATE ASTM A105 CS 800 SW CR TR GRAPH		2003
3-14	GATE ASTM A216-WCB CS 150 BW STD HF NPS 14 and >GEAR GRAPH	24	2005
1/2-14	GATE ASTM A216-WCB CS 150 RF HF NPS 14 and >GEAR GRAPH		2002
1/2-2	GLOBE ASTM A105 CS 800 SW HF GRAPH		2006
3-12	GLOBE ASTM A216-WCB CS 150 RF HF GRAPH		2051
3-6	GLOBE ASTM A216-WCB CS 300 BW STD GRAPH	24	2057
1-6	GLOBE 3-PORT ASTM A216-WCB CS 150 RF GRAPH	36	2085
3-10	PLUG CI 150 RUBBER LINED ECCENTRIC PLUG LIMIT TO 180°F	33	2055
1/2-6	PLUG DUCTILE IRON 150 RF PTFE SLEEVE	34	2057
1/2-8	PLUG (LOW EMISSION) D-IRON PTFE SLEEVE 150 RF	35	2086

Notes..

• 02 - Pipe Bending shall be used ONLY where specified on the drawings or where approved in writing by the EWP project engineer.
• 03 - Specify WN flanges adjacent to welded fittings and/or Butterfly Valves as alternates only.
• 05 - Threaded joints are permitted only at terminal of vent, drain, and hydrostatic test connections, and at instrument take-off points, and to match equipment.
• 06 - EWP's TED site preference, class 2000 threaded FS fittings are made only in 45° and 90° elbows, tees, and crosses. The class 2000 fittings are rated same as sch XS/80 (max) threaded pipe. Class 3000 fittings found in existing lines may be replaced by class 2000.
• 14 - Line blinds, spacers, restricting orifices, and spectacle blinds shall be per Standard Details Doc. No...01 thru 04.
• 18 - Conical Strainer to be used as temporary start-up strainer at pumps.
• 20 - Thread sealant to be used on all thread joints except if seal welding is used. Refer to Specification Doc. No....
• 22 - These Valves have no flanges but are installed between line flanges with extra length bolts.
• 23 - Cast Valves used in "critical service" or "very critical" service should be considered for radiographic inspection.
• 24 - BW gate or globe is for alternate use.
• 25 - Reducing fittings that have ends of different thickness must show thickness (e.g., Conc. Red - SCH XS x SCH STD).
• 31 - Butterfly Valves NPS 6 and smaller w/ handle; NPS 8 and larger w/ gear operator. Do not use above 177°C service.
• 32 - Intended for orifice taps only.
• 33 - Doc. No... for slurry service.
• 34 - Valves with PTFE may be chosen for use in the OXO reactor loop piping.
• 35 - Valve Index 180 is alternate for 180K.
• 36 - May be used for Relief Valve changeover.

PART 3 EXECUTION

3.1 Piping, General Notes

See Specification Doc. No...

3.2 Assembly Details

Following are recommended vent/drain and instrument connections.
Other connections may be shown on design..

HDR SIZE	DESCR	DETAIL
VENT and DRAIN CONNECTION ASSEMBLIES (Standard DETAILS DOC. NO...)..
1/2	UNVALVED VENT/DRAIN 1/2 SW TEE FLG	Doc. No...
3/4	UNVALVED VENT/DRAIN 3/4 SW TEE FLG	Doc. No...
1-2	UNVALVED VENT/DRAIN SW TEE/INS 3/4 FLG	Doc. No...
2.1/2-6	UNVALVED VENT/DRAIN 3/4 SOL FLG	Doc. No...
8-24	UNVALVED VENT/DRAIN 1 SOL FLG	Doc. No...
1/2	VALVED VENT/DRAIN 1/2 SW TEE 1/2 GATE	Doc. No...
3/4	VALVED VENT/DRAIN 3/4 SW TEE 3/4 Gate Valve	Doc. No...
1-2	VALVED VENT/DRAIN SW TEE/INS 3/4 Gate Valve	Doc. No...
2.1/2-6	VALVED VENT/DRAIN 3/4 SOL Gate Valve	Doc. No...
8-24	VALVED VENT/DRAIN 1 SOL Gate Valve	Doc. No...
PRESSURE CONNECTION ASSEMBLIES (Standard DETAILS DOC. NO...)..
1/2	PRESSURE CONN 1/2 SW TEE GATE COUPLET	Doc. No...
3/4	PRESSURE CONN 3/4 SW TEE GATE COUPLET	Doc. No...
1-2	PRESSURE CONN SW TEE/INS 3/4 GATE COUPLET	Doc. No...
2.1/2-24	PRESSURE CONN SOL 3/4 GATE COUPLET	Doc. No...
TEMPERATURE CONNECTION ASSEMBLIES (Standard DETAILS DOC. NO...)..
1/2-1	TEMPERATURE CONN 1-1/2 SW TEE/INSERT FLANGE	Doc. No...
1.1/2	TEMPERATURE CONN 1-1/2 SW TEE FLANGE	Doc. No...
2	TEMPERATURE CONN 2" SW TEE/INS 1-1/2 FLANGE	Doc. No...
2.1/2-24	TEMPERATURE CONN 1-1/2 SW ELBOLET FLANGE	Doc. No...
2.1/2-24	TEMPERATURE CONN 1-1/2 SOL 1-1/2 FLANGE	Doc. No...
ORIFICE TAP CONNECTION ASSEMBLIES (Standard DETAILS DOC. NO...)..
2-4	ORIFICE FLANGES 1/2 SW Ball Valves	Doc. No...
6-24	ORIFICE VENA TAPS 1/2 SW Ball Valves	Doc. No...

3.3 FABRICATION

A. See Specification Doc. No..., "Piping, General Fabrication," Specification Doc. No..., "Piping, General Welding,"
Specification Doc. No..., "Piping, Carbon Steel Welding," and Specification Doc. No..., "Pipe Weld Inspection and Testing."

3.4 INSTALLATION

A. See Specification Doc. No..., "Piping, General Installation"

3.5 TESTING

A. See Specification Doc. No..., "Piping, General Testing"

B. Vacuum Piping System.. Apply Pneumatic Leak Test with internal pressure at 1.5 times the maximum operating external pressure, or minimum 15 psig (103 kPag, 1.03 bar-g, 1.06 kgf/cm2)

C. Category D Piping System.. Apply Initial Service Leak Test

D. Normal Service Piping System.. Apply standard Hydrostatic Leak Test.

E. Category M Piping System.. Apply both a standard Hydrostatic Leak Test and a Sensitive Leak Test with helium tracer gas.

F. Maximum Hydrostatic Test Pressure.. 413 psig (2848 kPag, 28.4 bar-g, 29.0 kgf/cm2)

3.6 CLEANING

A. See Specification Doc. No..., "Piping, General Cleaning"

90 degree Branch Table defines the connection type between a Run Pipe and a Branch. The strength decreases due to the hole in the run pipe

H E A D E R S I Z E S

½

T

¾

V

T

1

V

V

T

1½

V

V

V

T

2

V

V

V

V

T

3

S

S

S

S

S

T

4

S

S

S

S

S

D

T

6

S

S

S

S

S

D

D

T

8

S

S

S

S

S

U

D

D

T

10

S

S

S

S

S

U

U

D

D

T

12

S

S

S

S

S

U

U

U

D

D

T

14

S

S

S

S

S

W

W

W

P

D

D

T

16

S

S

S

S

S

W

W

W

P

P

D

D

T

18

S

S

S

S

S

W

W

W

P

P

P

D

D

T

20

S

S

S

S

S

W

W

W

P

P

P

P

D

D

T

24

S

S

S

S

S

W

W

W

P

P

P

P

P

D

D

T

½

¾

1

1½

2

3

4

6

8

10

12

14

16

18

20

24

B R A N C H   S I Z E S

• D or V may be substituted by E.
• S or W may be substituted by P (minimum pad width = 1").
• P = Reinforcing pad with minimum thickness equal to header thickness, and width equal to 1/2 of the branch nominal pipe size. Drill 1/8" (3mm) diameter hole in each pad section for venting (a weld gap is acceptable as a means of venting).

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