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產品介紹CenterLine彈性襯膠蝶閥軟密封襯膠蝶閥具有優秀的設計特點和結構材料，在多種應用中為苛刻磨蝕性和磨蝕性工況提供可重復的緊密關閉性能

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產品介紹

Center Line彈性襯膠蝶閥

軟密封襯膠蝶閥具有優秀的設計特點和結構材料，在多種應用中為苛刻磨蝕性和磨蝕性工況提供可重復的緊密關閉性能。

尺寸: 1½ - 56" (DN 40-1400)

等級: 150 (PN 10-16)

溫度: 14° to +300°F (-10° to +149°C)

面間距尺寸: 全部為短型結構

閥體型式: 對夾式/帶對中支耳、對夾式、支耳式、法蘭式

Center Line Resilient Seated Butterfly Valves
Series 200
Series 225-250

Series 200

Dimensions 2" - 30" Wafer & Lug For installation and maintenance instructions, please refer to the IOM manual.
Inches / mm	A	B	C	D	E	F	G	H	J
2" 50	6 3/8 161.93	3 3/16 80.96	1 7/8 47.63	1 1/4 31.75	1/2 12.70	3/8 9.53	2.76 70	0.39 10	2 3⁄4 69.85
2 1/2" 65	6 7/8 174.63	3 1/2 88.90	2 50.80	1 1/4 31.75	1/2 12.70	3/8 9.53	2.76 70	0.39 10	2 3⁄4 69.85
3" 80	7 1/8 180.98	3 3/4 95.25	2 50.80	1 1/4 31.75	1/2 12.70	3/8 9.53	2.76 70	0.39 10	2 3⁄4 69.85
4" 100	7 7/8 200.03	4 1/2 114.30	2 1/8 53.98	1 1/4 31.75	5/8 15.88	3/8 9.53	2.76 70	0.47 12	2 3⁄4 69.85
5" 125	8 3/8 212.73	5 127.00	2 3/8 60.33	1 1/4 31.75	3/4 19.05	3/8 9.53	2.76 70	0.55 14	2 3⁄4 69.85
6" 150	8 7/8 225.43	5 1/2 139.70	2 3/8 60.33	1 1/4 31.75	3/4 19.05	3/8 9.53	2.76 70	0.55 14	2 3⁄4 69.85
8" 200	10 1/4 260.35	6 7/8 174.63	2 1/2 63.50	1 3/4 44.45	7/8 22.23	7/16 11.11	4.02 102	0.67 17	3 3/4 95.33
10" 250	11 1/2 292.10	8 203.20	2 3/4 69.85	1 3/4 44.45	1 1/8 28.58	7/16 11.11	4.02 102	0.87 22	3 3/4 95.33
12" 300	13 1/4 336.55	9 5/8 244.48	3 1/8 79.38	1 3/4 44.45	1 1/4 31.75	7/16 11.11	4.02 102	0.95 24	3 3/4 95.33
14" 350	14 1/2 368.30	10 1/2 266.70	3 1/8 79.38	1 3/4 44.45	1 1/4 31.75	7/16 11.11	4.02 102	0.95 24	3 3/4 95.33
16" 400	15 3/4 400.05	12 7/8 327.02	3 1/2 88.90	2 50.80	1 5/16 33.34	7/8 22.23	6.50 165	1.06 27	6 1/2 165.10
18" 450	16 5/8 422.28	13 5/8 346.08	4 1/4 107.95	2 50.80	1 1/2 38.10	7/8 22.23	6.50 165	1.06 27	6 1/2 165.10
20" 500	18 7/8 479.43	15 1/8 384.18	5 3/8 136.53	2 3/4 63.50	1 5/8 41.28	7/8 22.23	6.50 165	1.26 32	6 1/2 165.10
24" 600	22 1/8 561.98	18 3/8 466.73	6 1/8 155.58	2 3/4 69.85	2 50.80	7/8 22.23	6.50 165	1.42 36	6 1/2 165.10
30" 750	25 1/2 647.70	24 3/4 628.65	6 3/4 171.45	3 1/4 82.55	2 1/2 63.50	7/8 22.23	8 1/2 215.90	N/A	11 1/4 285.75

Dimensions 2" - 30" Wafer & Lug For installation and maintenance instructions, please refer to the IOM manual.
Inches / mm	K	L1	L2	M1	M2	N	O	P
2" 50	4 3⁄4 120.65	5⁄8-11	11⁄16 17.46	4	4	4 101.60	1.26 32.0	Woodruff #3
2 1/2" 65	5 1⁄2 139.70	5⁄8-11	11⁄16 17.46	4	4	4 3⁄4 120.65	1.83 46.5	Woodruff #3
3" 80	6 152.40	5⁄8-11	11⁄16 17.46	4	4	5 127.00	2.54 64.5	Woodruff #3
4" 100	7 1/2 190.50	5⁄8-11	11⁄16 17.46	8	4	6 1/4 158.75	3.54 89.9	Woodruff #9
5" 125	8 1/2 215.90	3⁄4-10	13/16 20.64	8	4	7 1/2 190.50	4.36 110.7	Woodruff #9
6" 150	9 1/2 241.30	3⁄4-10	13/16 20.64	8	4	8 3/8 212.73	5.72 145.3	Woodruff #9
8" 200	11 3/4 298.45	3⁄4-10	13/16 20.64	8	4	10 5/8 269.88	7.6 193.0	Woodruff #9
10" 250	14 1/4 361.95	7⁄8-9	15/16 23.81	12	4	12 7/8 327.03	9.5 241.3	Woodruff #15
12" 300	17 431.80	7⁄8-9	15/16 23.81	12	4	15 7/8 403.23	11.45 290.8	Woodruff #15
14" 350	18 3/4 476.25	1-8	1 1/16 26.99	12	4	17 1/8 434.98	12.78 324.6	Woodruff #15
16" 400	21 1/4 539.75	1-8	1 1/16 26.99	16	4	19 1/4 488.95	14.97 380.2	5⁄16" Sq. x 1 3/4"
18" 450	22 3/4 577.85	11/8 - 7	1 1/4 31.75	16	4	21 1/4 539.75	16.83 427.5	3⁄8" Sq. x 1 1⁄2"
20" 500	25 635.00	11/8 - 7	1 1/4 31.75	20	4	23 5/8 650.88	18.67 474.2	3⁄8" Sq. x 1 3⁄4"
24" 600	29 1/2 749.30	11/4 - 7	1 3/8 34.93	20	4	27 7/8 708.03	22.62 574.5	1⁄2" Sq. x 2 1⁄4"
30" 750	36 914.40	11/4 - 7	1 1/4 31.75	28	4	34 3/8 873.13	28.6 726.4	5⁄8" Sq. x 2 5⁄8"

L1 and M1 refer to Lug style valves, L2 and M2 refer to Wafer Style. “C" dimension is listed with elastomer in the relaxed condition. Approximately 1/8" Total compression is required for proper sealing with pipe flanges. Valves are designed for installation between ASME B16.1 Class 125 (Iron) and B16.5 Class 150 (Steel) flanges. Gaskets are not needed, and should not be used since the seat face seals against the mating flange. If the valve is to be installed in between any other flanges, consult your Center Line agent or the factory for additional information. Center Line recommends that a blind flange be used on end of line applications.

“O" dimension is the valve clearance dimension.

*Dimensions 28" - 48" Double Flanged For installation and maintenance instructions, please refer to the IOM Manual.
		A	B	C	D	E	F	G	H	J
28	in	24.6	20.5	6.6	3.7	2.2	0.7	10	2.5	24
28	mm	626	521	165	95	54	18	254	63.4	24
30	in	26	21.8	6.7	3.7	2.2	0.7	10	2.5	24
30	mm	660	554	167	95	54	18	254	63.4	24
32	in	26.2	23.3	7.6	3.7	2.4	0.7	10	2.5	24
32	mm	666	591	190	95	60.3	18	254	63.4	24
36	in	28.4	25.6	8.1	5.1	2.4	0.7	10	3	28
36	mm	722	650	203	130	60.3	18	254	75	28
40	in	31.7	28.1	8.7	5.1	2.4	0.7	10	3.3	32
40	mm	806	713	218	130	60.3	18	254	85	32
42	in	34.1	30.3	10	5.9	2.6	0.7	10	3.3	32
42	mm	865	770	251	150	66	18	254	85	32
48	in	36.9	33.7	10.9	5.9	2.8	0.9	11.7	4.1	40
48	mm	938	855	276.4	150	70	22	298	105	40

*Dimensions 28" - 48" Double Flanged For installation and maintenance instructions, please refer to the IOM Manual.
		K	L	M	N	P	Q	R	S
28	in	1.4	34	0.7 Sq.	36.6	27.8	11.8	1.25 - 7	1.3
28	mm	35	863.4	18 Sq.	930	695	300	–	33
30	in	1.4	36	0.7 Sq.	39.4	29.8	11.8	1.25 - 7	1.3
30	mm	35	914.4	18 Sq.	984	744	300	–	33
32	in	1.6	39.5	0.7 Sq.	42.4	31.8	11.8	1.5 - 6	1.3
32	mm	41.3	978	18 Sq.	1060	795	300	–	33
36	in	1.6	42.75	0.8 Sq.	47	34	11.8	1.5 - 6	1.3
36	mm	41.3	1086	20 Sq.	1169	864.7	300	–	33
40	in	1.6	47.25	0.9 Sq.	51.6	38.6	11.8	1.5 - 6	1.5
40	mm	41.3	1200	22 Sq.	1289	965	300	–	38
42	in	1.6	49.5	0.9 Sq.	53	40.5	11.8	1.5 - 6	1.4
42	mm	41.3	1257	22 Sq.	1346	1030	300	–	35
48	in	1.6	56	1.1 Sq.	59.5	45.7	13.8	1.5 - 6	1.5
48	mm	41.3	1422	28 Sq.	1511	1160	350	–	38

* Please note that dimensions apply to standard product only.

Weights 2" - 48" - lbs (kg)
	2"	2½"	3"	4"	5"	6"	8"	10"	12"	14"	16"
Wafer	6	7	10	13	18	20	32	42	70	95	117
Wafer	-2.7	-3.2	-4.5	-5.9	-8.2	-9.1	-14.5	-19.1	-31.7	-43.1	-53.1
Lug	7	8	14	26	28	31	49	72	105	155	195
Lug	-3.2	-3.6	-6.4	-11.8	-12.7	-14.1	-22.2	-32.7	-47.6	-70.3	-88.5
Flanged	–	–	–	–	–	–	–	–	–	–	–
Flanged	–	–	–	–	–	–	–	–	–	–	–

Weights 2" - 48" - lbs (kg)
	18"	20"	24"	28"	30"	32"	36"	40"	42"	48"
Wafer	165	275	440	–	740	–	–	–	–	–
Wafer	-74.8	-124.7	-199.6	-335.7
Lug	230	396	610	–	1050	–	–	–	–	–
Lug	-104.3	-179.6	-276.7	-476.3
Flanged	–	–	–	1173	1173	1525	1949	2141	2495	3711
Flanged	–	–	–	-533	-533	-693	-886	-973	-1134	-1687