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Globe Valve Series

• API 600 Cast Steel Globe Valve
• API 603 Cast Stainless Steel Globe Valve
• DIN Standard Globe Valve
• API 602 Forged Steel Globe Valve
• Bellows Seal Globe Valve
• Pressure Seal Globe Valve
• Angle Valve

Product drawing»

Structural drawing»

API 603 Stainless Steel Globe Valve

ASME Pressure Class 150Lb - 1500 Lb, 2" - 12" (50 mm - 300 mm)

BB, OS&Y, Raised Flanged(RF), Ring Joint Flanged(RTJ), Flat Face Flanged(FF), Male & Female Face Flange (M&F)

Standard Materials Specification: API 603 Stianless Steel Globe Valve

• Basic Design: ANSI B16.34, BS 1873
• Face to Face Dimension: ANsI B 16.10
• Flanged Ends to ANsI B 16.5
• Bolted Bonnet, OS & Y
• Rising Stem, Plug Type Disc Threaded Seat Ring

Materials of API 603 Stianless Steel Globe Valve

No.	Part Name	Carbon Steel (C.S.) to ASTM		Alloy Steel (A.S.) to ASTM			Stainless Steel (S.S.) to ASTM
		WCB	LCB	WC6	WC9	C5	CF8	CF8M	CF3	CF3M
1	Body	A216 WCB	A352 LCB	A217 WC6	A217 WC9	A217 C5	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
2	Seat Ring	A105	A350 LF2	A182 F11	A182 F22	A182 F5	A182 F304	A182 F316	A182 F304L	A182 F316L
3	Disc	A105	A350 LF2	A182 F11	A182 F22	A182 F5	A182 F304	A182 F316	A182 F304L	A182 F316L
4	Stem	A182 F6	A182 F6	A182 F304			A182 F304	A182 F316	A182 F304L	A182 F316L
5	Disc Nut	A182 F6	A182 F6	A182 F304			A182 F304	A182 F316	A182 F304L	A182 F316L
6	Gasket	S.S. Spiral Wound / Graphite or S.S. Spiral Wound / PTFE
7	Bonnet Nut	A194 2H	A194 4	A194 7			A194 8
8	Bonnet Bolt	A193 B7	A320 L7	A193 B16			A193 B8
9	Backseat Bushing	A182 F6	A182 F6	A182 F304			A182 F304	A182 F316	A182 F304L	A182 F316L
10	Bonnet	A216 WCB	A352 LCB	A217 WC6	A217 WC9	A217 C5	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
11	Lantern	A182 F6	A182 F6	A182 F304			A182 F304	A182 F316	A182 F304L	A182 F316L
12	Stem Packing	Graphite or PTFE
13	Gland	A182 F6					A182 F304	A182 F316	A182 F304L	A182 F316L
14	Gland Flange	A216 WCB					A351 CF8
15	Gland Nut	A194 2H					A194 8
16	Gland Eyebolt	A194 B7					A193 B8
17	Pin	Carbon Steel (C.S.) or Stainless Steel (S.S.)
18	Stem Nut	A439 D2 or B148-952A
19	Screw	Carbon Steel (C.S.)
20	Hand Wheel	Ductile Iron or Carbon Steel
21	Nameplate	Stainless Steel (S.S.) or Aluminum
22	Washer	Carbon Steel (C.S.)
23	Nut	Carbon Steel (C.S.) or Stainless Steel (S.S.)

Other materials (Alloy 20, AISI 321, AISI 347, Monel, Hastelloy, etc) are available on request

Trim Material to API 603

Seating Code	Seat Ring Surface Part No. 2	Disc Seat Part No. 3	Stem Part No. 4	Backseat Bushing Part No. 9
1	13Cr	13Cr	F6	F6
2	304	304	F304	F304
5	Stellite	Stellite	F6	F6
8	Stellite	13Cr	F6	F6
9	Monel	Monel	Monel	Monel
10	316	316	F316	F316
13	Alloy20	Alloy20	Alloy20	Alloy20

Test Pressure to API 598

Class	Body Material	Shell Test (Hydrostatic)	Seat Test (Hydrostatic)	Seat Test (Air)
150	WCB	450 Psi	315 Psi	80 Psi
	WC6	450 Psi	319 Psi
	CF8M	425 Psi	303 Psi
300	WCB	1125 Psi	814 Psi
	WC6	1125 Psi	825 Psi
	CF8M	1100 Psi	792 Psi
600	WCB	2225 Psi	1628 Psi
	WC6	2250 Psi	1650 Psi
	CF8M	2175 Psi	1548 Psi
900	WCB	3350 Psi	2442 Psi
	WC6	3375 Psi	2475 Psi
	CF8M	3250 Psi	2376 Psi
1500	WCB	5575 Psi	4078 Psi
	WC6	5625 Psi	4125 Psi
	CF8M	5400 Psi	3960 Psi

Dimensions (mm) And Weights (Kg): 150 Lb

Class	NPS	in	2	2-1/2	3	4	5	6	8	10	12
	DN	mm	50	65	80	100	125	150	200	250	300
150	L-L1 (RF-BW)	in	8	8-1/2	9-1/2	11-1/2	14	16	19-1/2	24-1/2	27-1/2
		mm	203	216	241	292	356	406	495	622	698
	L2 (RTJ)	in	8-1/2	9	10	12	14-1/2	16-1/2	20	25	28
		mm	216	229	254	305	368	419	508	635	711
	L3	mm	102	108	121	146	178	203	248	311	349
	H (OPEN)	in	14-11/16	15-3/8	16-9/16	20-1/4	21-3/16	22-5/16	24-5/8	28	39
		mm	373	390	421	515	538	567	626	712	990
	W	in	7-7/8	9-7/8	9-7/8	11-13/16	11-13/16	13-3/4	15-3/4	17-3/4	24
		mm	200	250	250	300	300	350	400	450	610
	WT (Kg)	in	22	29	42	64	77	105	154	288	507
		mm	19	25	34	49	65	82	131	249	430

Dimensions (mm) And Weights (Kg): 300 Lb

Class	NPS	in	2	2-1/2	3	4	5	6	8	10	12
	DN	mm	50	65	80	100	125	150	200	250	300
300	L-L1 (RF-BW)	in	10-1/2	11-1/2	12-1/2	14	15-3/4	17-1/2	22	24-1/2	28
		mm	267	292	318	356	400	444	559	622	711
	L2 (RTJ)	in	11-1/8	12-1/8	13-1/8	14-5/8	16-3/8	18-1/8	22-5/8	25-1/8	28-5/8
		mm	283	308	333	371	416	460	575	311	727
	L3	mm	133	146	159	178	200	222	279	638	356
	H (OPEN)	in	15-11/16	17-1/8	18-3/16	22-1/16	24-3/8	27-5/16	38-5/8	44-1/2	41-5/16
		mm	398	436	462	560	620	694	982	1130	1049
	W	in	7-7/8	9-7/8	9-7/8	13-3/4	15-3/4	17-3/4	22-1/16	34	18-1/8
		mm	200	250	250	350	400	450	560	864	460*
	WT (Kg)	in	31	43	57	86	130	168	280	385	724
		mm	26	28	44	68	110	138	228	329	618

Dimensions (mm) And Weights (Kg): 600 Lb

Class	NPS	in	2	2-1/2	3	4	6	8	10	12
	DN	mm	50	65	80	100	150	200	250	300
600	L-L1 (RF-BW)	in	11-1/2	13	14	17	22	26	31	33
		mm	292	330	356	432	559	660	787	838
	L2 (RTJ)	in	11-5/8	13-1/8	14-1/8	17-1/8	22-1/8	26-1/8	31-1/8	33-1/8
		mm	295	333	359	435	562	664	791	840
	H (OPEN)	in	16-3/4	19-3/4	20-1/2	24-3/8	34-7/8	36-11/16	41	50-3/8
		mm	425	502	521	620	886	932	1040	1280
	W	in	9-7/8	11-13/16	13-3/4	17-3/4	28-3/8	18-1/8	24	30
		mm	250	300	350	450	720	460*	610*	760*
	WT (Kg)	in	39	58	73	120	327	482	700	900
		mm	33	48	61	95	261	385	588	795

Dimensions (mm) And Weights (Kg): 900 Lb

Class	NPS	in	2	2-1/2	3	4	6	8
	DN	mm	50	65	80	100	150	200
900	L-L1 (RF-BW)	in	14-1/2	16-1/2	15	18	24	29
		mm	368	419	381	457	610	737
	L2 (RTJ)	in	14-5/8	16-5/8	15-1/8	18-1/8	24-1/8	29-1/8
		mm	371	422	384	460	613	740
	H (OPEN)	in	9-7/16	10-1/4	10-1/4	12-5/8	15	20-7/8
		mm	240	260	260	320	382	530
	W	in	13-3/4	15-3/4	17-3/4	22-1/16	18-1/8	24
		mm	350	400	450	560	460*	610*
	WT (Kg)	in	100	118	131	218	452	710
		mm	75	94	105	185	340	630

Dimensions (mm) And Weights (Kg): 1500 Lb

Class	NPS	in	2	2-1/2	3	4	6	8
	DN	mm	50	65	80	100	150	200
1500	L-L1 (RF-BW)	in	14-1/2	16-1/2	18-1/2	21-1/2	27-3/4	32-3/4
		mm	368	419	470	546	705	832
	L2 (RTJ)	in	14-5/8	16-5/8	18-5/8	21-5/8	28	33-1/8
		mm	371	422	473	549	711	841
	H (OPEN)	in	9-7/16	10-1/4	27-1/4	35-11/16	40	45-1/16
		mm	240	260	692	907	1015	1145
	W	in	13-3/4	15-3/4	17-3/4	18-1/8	24	24
		mm	350	400	450	460*	610*	610*
	WT (Kg)	in	112	141	228	336	650	762
		mm	84	115	183	277	515	630

* Manual gear operator is recommended

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