Pressure Balanced
​Lubricated Plug Valves - API 6D
​Sizes: 2" - 36"
​Classes: 150 - 2500
Short Pattern  • Regular Pattern • Venturi Pattern

SCV VALVE manufactures some of the most dependable cast and forged steel Pressure Balance Lubricated Valves in the industry.  SCV Valve Lubricated Type Plug Valves are available in Short, Regular, and Venturi Pattern.  The different patterns vary as regards end to end dimension and port area for a given size of valve. Regular Pattern valves have the largest port area. Short Pattern valves have a reduced port area as a consequence of their compact face-to-face dimensions which are identical to those for wedge gate valves. Venturi Pattern valves have a reduced port area and a flow path approximating a venturi shape to aid pressure recovery. The valve designs conform to API 599, API 6D, and B16.34.  Face-to-face and end-to-end dimensions conform to ANSI B16.10.

DESIGN & MANUFACTURING STANDARDS
Basic Design	API 6D
Wall Thickness	API 6D
Face-to-Face Dimension	API 6D
Flange End Dimension	API 6D
Inspection & Testing	API 6D
Fire Safe Design	API 6FA/BS 6755

EXPANDED VIEWS & BILLS OF MATERIALS (Click link for information.)​​
Pressure Balanced Lubricated Plug Valve

DIMENSIONAL DATA (Click link for information.)​​​
Class: 150; Sizes: 2" - 12" - Short Pattern
Class: 150; Sizes: 2" - 12" - Regular Pattern
Class: 150; Sizes: 14" - 24" - Venturi Pattern
Class: 300; Sizes: 4" - 12" - Short Pattern
Class: 300; Sizes: 4" - 12" - Regular Pattern
Class: 300; Sizes: 14" - 36" - Venturi Pattern
Class: 600; Sizes: 2" - 12" - Regular Pattern
Class: 600; Sizes: 6" - 24" - Venturi Pattern
Class: 900; Sizes: 2" - 12" - Regular Pattern
Class: 900; Sizes: 14" - 24" - Venturi Pattern
Class: 1500; Sizes: 2" - 12" - Regular Pattern
Class: 1500; Sizes: 14" - 18" - Venturi Pattern
Class: 2500; Sizes: 2" - 12" - Regular Pattern

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Pressure Balanced Lubricated Plug Valve -
​Expanded View (See "Bill of Materials" below)

Bill of Materials

No.	Part	WCC
1	Body	A216 WCC
2	Plug	A743 CA15 + Nitride
3	Stem	A182 F6A CL. 2
4	Adjustment Plate	A105
5	Adjustment Plate Center	410 SS
6	Adjustment Screw	A197 B7M
7	Gasket	SS/Graphite
8	Gasket Plate A	304 SS
9	Gasket Plate B	A36
10	Lower Cover Plate	A105
11	Connection Plate	A216 WCB
12	Centering Ball	410 SS
13	Thrust Bearing	PEEK
14	Gland	A105
15	Packing	PTFE Coated Graphite
16	O-Ring	Viton AED
17	Stud	A197 B7M
18	Heavy Hex Nut	A194 2HM
19	SHCS	A197 B7M
20	Ball	304 SS
21	Greae Fitting, GBH	316 SS
22	Ball Check	316 SS
23	Packing Injection Fitting	316 SS

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DIMENSIONAL DATA - PRESSURE BALANCED LUBRICATED PLUG VALVES

DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
​Short Pattern - Lever Operated
​Sizes: 2" - 6"
​Class: 150

DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
​Short Pattern - Gear Operated
​Sizes: 6" - 12"
​Class: 150

SIZE		A - RF	A - RTJ	A - BW	H1	H2	W	WGT LBS/KG
IN	2	7.01	/	7.01	3.84	5.83	14	42
MM	50	178	/	178	95	148	350	19
IN	3	7.99	/	7.99	4.25	6.61	20	73
MM	75	203	/	203	108	168	500	33
IN	4	9.02	/	9.02	5	7.91	24	115
MM	100	229	/	229	127	201	600	52
IN	6	10.51	/	10.51	6.65	9.9	32	176
MM	150	267	/	267	169	251	800	80

SIZE		A - RF	A - RTJ	A - BW	H1	H3	W	WGT LBS/KG
IN	6	10.51	/	10.51	6.85	19.33	18	176
MM	150	267	/	267	174	491	450	80
IN	8	11.5	/	11.5	8.46	23.31	24	348
MM	200	292	/	292	215	592	600	158
IN	10	13	/	13	9.65	24.29	24	540
MM	250	330	/	330	245	617	600	245
IN	12	14.02	/	14.02	11.22	25.98	24	772
MM	300	356	/	356	285	660	600	350

 

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DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
Regular Pattern - Lever Operated
​Sizes: 2" - 6"
​Class: 150

DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
​Regular Pattern - Gear Operated
​Sizes: 6" - 12"
​Class: 150

SIZE		A - RF	A - RTJ	A - BW	H1	H2	W	WGT LBS/KG
IN	2	8	/	8	4.63	7	14	47
MM	50	203	/	203	118	178	350	21.3
IN	3	9.5	/	9.5	6.34	8.63	20	101
MM	75	241	/	241	161	219	500	46
IN	4	12	/	12	7.05	9.25	24	187
MM	100	305	/	305	179	235	600	85
IN	6	15.5	/	15.5	7.2	10.4	32	187
MM	150	432	/	432	183	264	800	85

SIZE		A - RF	A - RTJ	A - BW	H1	H3	W	WGT LBS/KG
IN	6	15.5	/	15.5	7.2	20.16	18	202
MM	150	394	/	394	183	512	450	92
IN	8	18	/	18	9.4	24.21	24	400
MM	200	457	/	457	239	615	600	182
IN	10	21	/	21	11.0	26.73	24	620
MM	250	533	/	533	279	679	600	282
IN	12	24	/	24	12.8	29.92	24	887
MM	300	610	/	610	325	760	600	403

 

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DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
​Venturi Pattern - Gear Operated
​Sizes: 14" - 36"
​Class: 150

SIZE		A - RF	A - RTJ	A - BW	H1	H3	W	WGT LBS/KG
IN	14	27.01	/	27.01	10.43	26.18	24	1477
MM	350	686	/	686	265	665	600	640
IN	16	30	/	30	12.48	32.6	24	1731
MM	400	762	/	762	317	828	600	785
IN	18	34.02	/	34.02	16.4	30.1	24	1951
MM	450	864	/	864	416	765	600	885
IN	20	35.98	/	35.98	18.4	30.8	24	2130
MM	500	914	/	914	467	785	600	966
IN	24	42.01	/	42.01	20.3	31.5	24	4092
MM	600	1067	/	1067	516	800	600	1856
IN	30	50.98	/	50.98	228	41.1	24	8155
MM	750	1295	/	1295	579	1044	600	3699
IN	36	63	/	63	/	/	24	/
MM	900	1600	/	1600	/	/	600	/

 

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DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
​Short Pattern - Lever Operated
​Sizes: 2" - 6"
​Class: 300

SIZE		A - RF	A - RTJ	A - BW	H1	H2	W	WGT LBS/KG
IN	2	8.5	/	8.5	3.74	5.83	14	46
MM	50	216	/	216	95	148	350	21
IN	3	11.14	/	11.14	4.41	6.61	20	84
MM	75	283	/	283	112	168	500	38
IN	4	12.01	/	12.01	5.35	7.91	24	132
MM	100	305	/	305	136	201	600	60
IN	6	15.87	/	15.87	6.9	9.72	32	188
MM	150	403	/	403	175	247	800	85

 

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DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
​Regular Pattern - Gear Operated
​Sizes: 4" - 12"
​Class: 300

SIZE		A - RF	A - RTJ	A - BW	H1	H3	W	WGT LBS/KG
IN	4	12	/	12	5.35	8.5	10	132
MM	100	305	/	305	136	216	250	60
IN	6	15.87	/	15.87	6.89	10.55	14	392
MM	150	403	/	403	175	268	350	178
IN	8	19.76	/	19.76	8.23	11.46	18	609
MM	200	502	/	502	209	291	450	276
IN	10	22.36	/	22.36	9.69	12.91	24	784
MM	250	568	/	568	246	328	600	356
IN	12	27.99	/	27.99	11.22	18.7	32	1120
MM	300	711	/	711	285	475	800	508

 

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DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
​Venturi Pattern - Gear Operated
​Sizes: 14" - 36"
​Class: 300

SIZE		A - RF	A - RTJ	A - BW	H1	H3	W	WGT LBS/KG
IN	14	30	/	30	10.43	26.18	24	1755
MM	350	762	/	762	265	665	600	796
IN	16	32.99	/	32.99	12.48	32.6	24	1989
MM	400	838	/	838	317	828	600	902
IN	18	35.98	/	35.98	16.4	30.1	24	2418
MM	450	914	/	914	416	765	600	1097
IN	20	39.02	/	39.02	18.5	37	24	3474
MM	500	991	/	991	470	940	600	1576
IN	24	45	/	45	20.7	38.2	24	4530
MM	600	1143	/	1143	525	970	600	2060
IN	30	55	/	55	/	/	24	/
MM	750	1397	/	1397	/	/	600	/
IN	36	67.99	/	67.99	/	/	24	/
MM	900	1727	/	1727	/	/	600	/

 

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DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
Regular Pattern - Lever Operated
​Sizes: 2" - 4"
​Class: 600

DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
Regular Pattern - Gear Operated
​Sizes: 4" - 12"
​Class: 600

SIZE		A - RF	A - RTJ	A - BW	H1	H2	W	WGT LBS/KG
IN	2	11.5	11.6	11.5	3.82	5.83	22	47
MM	50	292	295	292	97	148	550	21.3
IN	3	14.37	14.1	14.37	4.41	6.61	28	101
MM	75	356	359	356	112	168	700	46
IN	4	17	17.1	17	5.35	8.27	40	187
MM	100	432	435	432	136	210	1000	85

SIZE		A - RF	A - RTJ	A - BW	H1	H3	W	WGT LBS/KG
IN	4	17	17.1	17	5.35	13.78	10	187
MM	100	432	435	432	136	350	250	85
IN	6	22.01	22.1	22.01	9.75	17.52	14	560
MM	150	559	562	559	248	445	350	254
IN	8	25.98	26.1	25.98	11.8	22.83	18	896
MM	200	660	664	660	298	580	450	406
IN	10	30.98	31.1	30.98	12.3	30.5	18	1290
MM	250	787	791	787	313	775	450	584
IN	12	33	33.1	33	14.8	27.7	24	1367
MM	300	838	841	838	375	704	600	620

 

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DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
Venturi Pattern - Gear Operated
​Sizes: 6" - 24"
​Class: 600

SIZE		A - RF	A - RTJ	A - BW	H1	H3	W	WGT LBS/KG
IN	6	22	22.1	22	5.35	20.67	24	330
MM	150	559	562	559	136	525	600	150
IN	8	25.98	26.1	25.98	7.28	22.44	24	670
MM	200	660	664	660	185	570	600	304
IN	10	30.98	31.1	30.98	9.13	24.02	24	965
MM	250	787	791	787	232	610	600	437
IN	12	32.99	33.1	32.99	13.2	30.4	24	1358
MM	300	838	841	838	335	773	600	616
IN	14	35	35.1	35	14.8	32.5	24	1905
MM	350	889	892	889	375	825	600	864
IN	16	39.02	39.1	39.02	16.9	33.3	32	2575
MM	400	991	994	991	429	845	800	1168
IN	18	42.99	43.1	42.99	18.3	35.4	32	3644
MM	450	1092	1095	1092	464	900	800	1653
IN	20	47	47.2	47	18.8	37.2	32	4079
MM	500	1194	1200	1194	477	945	800	1850
IN	24	55	55.4	55	19.5	34.3	32	4764
MM	600	1397	1407	1397	496	870	800	2161

 

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DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
Regular Pattern - Lever Operated
​Sizes: 2" - 3"
​Class: 900

DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
Regular Pattern - Gear Operated
​Sizes: 4" - 12"
​Class: 900

SIZE		A - RF	A - RTJ	A - BW	H1	H2	W	WGT LBS/KG
IN	2	/	14.6	/	5.31	7.13	32	54
MM	50	/	371	/	135	181	800	24.5
IN	3	15	15.12	15	7.09	8.7	40	250
MM	75	381	384	381	180	221	1000	114

SIZE		A - RF	A - RTJ	A - BW	H1	H3	W	GEAR	WGT LBS/KG
IN	4	18	18.11	18	6.57	9.08	18	108W	276
MM	100	457	460	457	167	249	450		125
IN	6	24	24.13	24	10.04	15.16	24	208W	581
MM	150	610	613	610	255	385	600		264
IN	8	29	29.13	29	11.89	17.56	24	308W	1300
MM	200	737	740	737	302	446	600		591
IN	10	33	33.11	33	12.8	19.09	24	408W	1456
MM	250	838	841	838	352	485	600		662
IN	12	38	38.11	38	15.94	21.1	24	408W	2854
MM	300	965	968	965	405	536	600		1295

 

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DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
Venturi Pattern - Gear Operated
​Sizes: 14" - 24"
​Class: 900

SIZE		A - RF	A - RTJ	A - BW	H1	H3	W	WGT LBS/KG
IN	14	40.5	40.9	40.5	14.8	32.5	24	/
MM	350	1029	1038	1029	375	825	600	/
IN	16	44.5	44.9	44.5	16.9	33.3	32	4365
MM	400	1130	1140	1130	429	845	800	1980
IN	18	48	48.5	48	18.3	35.4	32	/
MM	450	1219	1232	1219	464	900	800	/
IN	20	52	52.5	52	18.8	37.2	32	9000
MM	500	1321	1334	1321	477	945	800	4082
IN	24	61	61.7	61	19.5	34.3	32	/
MM	600	1549	1568	1549	496	870	800	/

 

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DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
Regular Pattern - Lever Operated
​Sizes: 2" - 3"
​Class: 1500

DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
Regular Pattern - Gear Operated
​Sizes: 4" - 12"
​Class: 1500

SIZE		A - RF	A - RTJ	A - BW	H1	H2	W	WTS LBS/KG
IN	2	14.5	14.6	14.5	5.31	7.13	32	150
MM	50	368	371	368	135	181	800	68
IN	3	18.5	18.62	18.5	7.2	8.82	40	260
MM	75	470	473	470	183	224	1000	118

SIZE		A - RF	A - RTJ	A - BW	H1	H3	W	GEAR	WGT LBS/KG
IN	4	21.5	21.61	21.5	8.86	22.44	24	208W	355
MM	100	546	549	546	225	570	600		161
IN	6	27.8	27.99	27.8	10.83	28.54	24	308W	1130
MM	150	705	711	705	275	725	600		513
IN	8	32.8	33.11	32.8	12.6	30.12	24	408W	1710
MM	200	832	841	832	320	765	600		776
IN	10	39	39.37	39	10.57	31.69	24	408W	2720
MM	250	991	1000	991	370	805	600		1234
IN	12	44.5	45.12	44.5	16.93	34.06	24	508W	3760
MM	300	1130	1146	1130	430	865	600		1706

 

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DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
Venturi Pattern - Gear Operated
​Sizes: 14" - 18"
​Class: 1500

SIZE		A - RF	A - RTJ	A - BW	H1	H3	W	WGT LBS/KG
IN	14	49.5	50.2	49.5	16.97	37.36	24	/
MM	350	1257	1276	1257	431	949	600	/
IN	16	54.5	55.4	54.5	19.41	38.27	24	7900
MM	400	1384	1407	1384	493	927	600	3583
IN	18	60.5	61.4	60.5	21	40.75	32	/
MM	450	1537	1559	1537	534	1035	800	/

 

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DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
Regular Pattern - Lever Operated
​Sizes: 2" - 3"
​Class: 2500

DIMENSIONAL DATA
Pressure Balanced Lubricated Plug Valves - API 6D
Regular Pattern - Gear Operated
​Sizes: 4" - 12"
​Class: 2500

SIZE		A - RF	A - RTJ	A - BW	H1	H2	W	WGT LBS/KG
IN	2	17.8	17.87	17.8	5.71	7.52	40	163
MM	50	451	454	451	145	191	1000	82
IN	3	22.8	22.99	22.8	7.6	9.21	40	342
MM	75	578	584	578	193	234	1000	155

SIZE		A - RF	A - RTJ	A - BW	H1	H3	W	Gear	WGT LBS/KG
IN	4	26.5	26.89	26.5	9.92	23.7	24	308W	570
MM	100	673	683	673	252	602	600		259
IN	6	36	36.5	36	11.85	29.72	24	308W	1440
MM	150	914	927	914	301	755	600		653
IN	8	40.2	40.87	40.2	13.39	30.98	24	408W	2370
MM	200	1022	1038	1022	340	787	600		1075
IN	10	50	50.87	50	15.59	32.83	24	508W	4050
MM	250	1270	1292	1270	396	834	600		1837
IN	12	56	56.89	56	17.8	34.84	24	508W	5730
MM	300	1422	1445	1422	452	885	600		2599

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