Piping Class : GS20

Title :	Piping and Valves	Doc. No.	L-001	Annex:	B	Class	GS20
Project : NORSOK		Company :		Rev.Date :	20.09.99	Rev. :	3

Max Design Pressure at Temperature
Pressure (Barg)	413.6	413.6	413.6	401.0	391.0
Temperature (Deg. C)	-101	20	38	50	60

Rating	CL 2500
Branch Table	NBR3
Service Code	N-S200

Design Code	ASME B31.3
Corr. Allow.	0.0
Wall Thickness Under Tolerance	12.5%, SEE NOTE 2
Longitudinal Weld Efficiency	1

ND (inch)	0.50	0.75	1.00	1.50	2.00	3.00	4.00	6.00	8.00	10.00	12.00
OD (mm)	21.3	26.7	33.4	48.3	60.3	88.9	114.3	168.3	219.1	273.1	323.9
THK (mm)	4.78	5.56	6.35	10.15	11.07	15.24	17.50	28.00	36.00	45.00	50.00
SCH	160	160	160
WEIGHT				XXS	XXS	XXS

ITEM TYPE	RANGE FROM TO		GEOMETRIC STANDARD	EDS/ VDS	END CONN #1 #2		MATERIAL DESCR.	MDS	RATING	SCHD.	NOTES
PIPE	0.50	3.00	ASME B36.10M		PE	PE	A312 TP316 SMLS	S01
PIPE	4.00	12.00	ISO 4200		PE	PE	A312 TP316 SMLS	S01
PIPE	8.00	12.00	ISO 4200		PE	PE	A358 316 CL1,3 OR 4	S01
PIPE NIPPLE 100MM LONG	0.50	0.75	ASME B36.10M		TE	PE	A312 TP316 SMLS	S01		XXS
BENDING	0.50	12.00	MADE FROM PIPE	NBE1
CAP	0.50	12.00	ASME B16.9		BE		A403 WP 316 S/WX	S01
CONCENTRIC REDUCER	0.75	12.00	ASME B16.9		BE	BE	A403 WP 316 S/WX	S01
ECCENTRIC REDUCER	0.75	12.00	ASME B16.9		BE	BE	A403 WP 316 S/WX	S01
ELBOW LONG RADIUS 45 DEG	0.50	12.00	ASME B16.9		BE	BE	A403 WP 316 S/WX	S01
ELBOW LONG RADIUS 90 DEG	0.50	12.00	ASME B16.9		BE	BE	A403 WP 316 S/WX	S01
STRAIGHT TEE	0.50	12.00	ASME B16.9		BE	BE	A403 WP 316 S/WX	S01
REDUCING TEE	0.75	12.00	ASME B16.9		BE	BE	A403 WP 316 S/WX	S01
WELDOLET	2.00	12.00	NORSOK EDS	NOL1	BE	BE	A182 F316	S01
REINFORCED NIPOFLANGE	2.00	12.00	NORSOK EDS	NOL1	BE	RJ	A182 F316	S01
BLIND FLANGE	0.50	12.00	ASME B16.5		RJ		A182 F316	S01
BLIND FLANGE	0.50	12.00	ASME B16.5		RJ		A240 316	S01
WELDNECK FLANGE	0.50	12.00	ASME B16.5	NAF1	RJ	BE	A182 F316	S01
WELDNECK ORIFICE FLANGE	1.00	3.00	ASME B16.36	NAF1	RJ	BE	A182 F316	S01
SPECTACLE BLIND	1.00	8.00	NORSOK EDS	NLB1	RJ	RJ	A182 F316	S01			063
SPECTACLE BLIND	1.00	8.00	NORSOK EDS	NLB1	RJ	RJ	A240 316	S01			063
SPADE	10.00	12.00	NORSOK EDS	NLB1	RJ	RJ	A182 F316	S01			063
SPADE	10.00	12.00	NORSOK EDS	NLB1	RJ	RJ	A240 316	S01			063
SPACER	10.00	12.00	NORSOK EDS	NLB1	RJ	RJ	A182 F316	S01			063
SPACER	10.00	12.00	NORSOK EDS	NLB1	RJ	RJ	A240 316	S01			063
GASKET OCTAGONAL RING	0.50	12.00	ASME B16.20				AISI 316
MECHANICAL JOINT BLIND HUB	2.00	3.00	MANUFACTURERS STANDARD	NMJ1			A182 F316	S01
MECHANICAL JOINT BLIND HUB	4.00	12.00	MANUFACTURERS STANDARD	NMJ3			A182 F316	S01
MECHANICAL JOINT HUB	2.00	3.00	MANUFACTURERS STANDARD	NMJ1	BE		A182 F316	S01
MECHANICAL JOINT HUB	4.00	12.00	MANUFACTURERS STANDARD	NMJ3	BE		A182 F316	S01
MECHANICAL JOINT CLAMP	2.00	3.00	MANUFACTURERS STANDARD	NMJ1			A788 AISI 4140	X02			061
MECHANICAL JOINT CLAMP	4.00	12.00	MANUFACTURERS STANDARD	NMJ3			A788 AISI 4140	X02			061
MECHANICAL JOINT SEAL RING	2.00	3.00	MANUFACTURERS STANDARD	NMJ1			17-4 PH PTFE COAT
MECHANICAL JOINT SEAL RING	4.00	12.00	MANUFACTURERS STANDARD	NMJ3			17-4 PH PTFE COAT
BLIND FLANGE COMPACT	2.00	12.00	MANUFACTURERS STANDARD		CJ		A182 F316	S01
SPACER COMPACT TYPE	2.00	12.00	MANUFACTURERS STANDARD		CJ	CJ	A182 F316	S01
SPACER COMPACT TYPE	2.00	12.00	MANUFACTURERS STANDARD		CJ	CJ	A240 316	S01
HEX HEAD PLUG	0.50	1.00	ASME B16.11		MT		A182 F316	S01	6000 LBS
SPADE COMPACT TYPE	2.00	12.00	MANUFACTURERS STANDARD		CJ	CJ	A182 F316	S01
SPADE COMPACT TYPE	2.00	12.00	MANUFACTURERS STANDARD		CJ	CJ	A240 316	S01
STUD BOLT C/W NUTS	0.50	8.00	ASME B16.5	NBO1			A320 L7/A194 7
STUD BOLT C/W NUTS	10.00	12.00	ASME B16.5	NBO1			A320 L43/A194 7
HEX HEAD SCREW	2.00	12.00	MANUFACTURERS STANDARD	NBO1			A320 L7/A194 7
SEAL RING FOR COMPACT FLANGE	2.00	12.00	MANUFACTURERS STANDARD		CJ	CJ	17-4 PH PTFE COAT


BALL VALVE METAL SEAT FULL BORE	2.00	12.00		BLGS60K	CJ	CJ			CL 2500		082
BALL VALVE METAL SEAT FULL BORE	2.00	12.00		BLGS60C	CL	CL			CL 2500		082
BALL VALVE METAL SEAT FULL BORE	2.00	12.00		BLGS60J	RJ	RJ			CL 2500		082
BALL VALVE METAL SEAT FULL BORE TOP ENTRY	2.00	12.00		BLGS60B	BE	BE			CL 2500		082
BALL VALVE METAL SEAT REDUCED BORE	3.00	12.00		BLGS50K	CJ	CJ			CL 2500		082
BALL VALVE METAL SEAT REDUCED BORE	3.00	12.00		BLGS50C	CL	CL			CL 2500		082
BALL VALVE METAL SEAT REDUCED BORE	3.00	12.00		BLGS50J	RJ	RJ			CL 2500		082
BALL VALVE METAL SEAT REDUCED BORE	3.00	12.00		BLGS54J	RJ	RJ			CL 2500		082,084
BALL VALVE METAL SEAT REDUCED BORE TOP ENTRY	3.00	12.00		BLGS50B	BE	BE			CL 2500		082
BALL VALVE NON CONTACT	2.00	12.00		BLGS80B	BE	BE			CL 2500
BALL VALVE NON CONTACT	2.00	12.00		BLGS80K	CJ	CJ			CL 2500
BALL VALVE NON CONTACT	2.00	12.00		BLGS80C	CL	CL			CL 2500
BALL VALVE NON CONTACT	2.00	12.00		BLGS80J	RJ	RJ			CL 2500
GATE VALVE THROUGH CONDUIT DOUBLE EXPANDING	2.00	12.00		GTGS70B	BE	BE			CL 2500		069
GATE VALVE THROUGH CONDUIT DOUBLE EXPANDING	2.00	12.00		GTGS70K	CJ	CJ			CL 2500		069
GATE VALVE THROUGH CONDUIT DOUBLE EXPANDING	2.00	12.00		GTGS70C	CL	CL			CL 2500		069
GATE VALVE THROUGH CONDUIT DOUBLE EXPANDING	2.00	12.00		GTGS70J	RJ	RJ			CL 2500		069
GATE VALVE THROUGH CONDUIT DOUBLE EXPANDING REVERSED PORT	2.00	12.00		GTGS72C	CL	CL			CL 2500		069
GATE VALVE THROUGH CONDUIT SLAB	2.00	12.00		GTGS40B	BE	BE			CL 2500		069
GATE VALVE THROUGH CONDUIT SLAB	2.00	12.00		GTGS40K	CJ	CJ			CL 2500		069
GATE VALVE THROUGH CONDUIT SLAB	2.00	12.00		GTGS40C	CL	CL			CL 2500		069
GATE VALVE THROUGH CONDUIT SLAB	2.00	12.00		GTGS40J	RJ	RJ			CL 2500		069
GATE VALVE THROUGH CONDUIT SLAB REVERSED PORT	2.00	12.00		GTGS42C	CL	CL			CL 2500		069
GATE VALVE WEDGE	1.00	1.00		GTGS00D	BE	FT			CL 2500
GATE VALVE WEDGE	1.00	12.00		GTGS10B	BE	BE			CL 2500
GATE VALVE WEDGE	1.00	12.00		GTGS10J	RJ	RJ			CL 2500
GATE VALVE WEDGE	1.50	1.50		GTGS01D	BE	FT			CL 2500
GATE VALVE WEDGE	2.00	12.00		GTGS10K	CJ	CJ			CL 2500
GATE VALVE WEDGE	2.00	12.00		GTGS10C	CL	CL			CL 2500
GLOBE VALVE SWIVELLING	0.50	6.00		GBGS10B	BE	BE			CL 2500
GLOBE VALVE SWIVELLING	0.50	6.00		GBGS10J	RJ	RJ			CL 2500
GLOBE VALVE SWIVELLING	1.50	1.50		GBGS02B	BE	BE			CL 2500
CHECK VALVE DUAL WAFER	2.00	12.00		CHGS50C	CL	CL			CL 2500
CHECK VALVE DUAL WAFER	2.00	12.00		CHGS50J	RJ	RJ			CL 2500
CHECK VALVE PISTON	0.50	1.00		CHGS01B	BE	BE			CL 2500
CHECK VALVE PISTON	0.50	1.50		CHGS00J	RJ	RJ			CL 2500
CHECK VALVE PISTON	1.50	1.50		CHGS02B	BE	BE			CL 2500
PLUG VALVE	2.00	12.00		PGGS40B	BE	BE			CL 2500
PLUG VALVE	2.00	12.00		PGGS40K	CJ	CJ			CL 2500
PLUG VALVE	2.00	12.00		PGGS40C	CL	CL			CL 2500
PLUG VALVE	2.00	12.00		PGGS40J	RJ	RJ			CL 2500
DOUBLE BLOCK AND BLEED	0.75	1.00		CBGS00D	RJ	FT			CL 2500		074
DOUBLE BLOCK AND BLEED	1.00	3.00		CBGS10J	RJ	RJ			CL 2500		074

Notes :

001	REF. SECTION 6 FOR SERVICES REQUIRING NACE MR0175.
002	THE WALL THICKNESS TOLERANCE IS USED FOR DESIGN AND IS NOT PART OF THE PURCHASE SPECIFICATION WHEN DEVIATING FROM THE INDIVIUAL PIPING ITEMS.
009	DUE TO STRESS COROSION CRACKING (SCC) THE CLASS IS LIMITED TO 60 DEG C.
015	USE MINIMUM 3 X DIA. BENDS OR BENDING FOR FLOWLINES.
061	CLAMP TYPE MECHANICAL JOINT IS LIMITED TO -30 DEG C.
063	FOR CLAMP TYPE LINE BLINDS, USE INTEGRAL WITH SEAL RING TYPE AS DESIGNED BY MANUFACTURER.
069	FOR GAS SERVICE IS SEAT SKIRT NOT NECESSARY.
074	MAX. 120 DEG C.
082	OPERATING TEMP. -46 DEG C TO 200 DEG C.
084	SUITABLE FOR METHANOL SERVICE.