Center Line® Resilient Seated Butterfly Valves

 

Dimensions and Weights


Center Line Resilient Seated Butterfly Valves
Series 200
Series 225-250
Series 700

Series 200

centerline-rsbv-series-200-dimensions
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.

centerline-rsbv-series-200-dimensions-2
*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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
-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
-3.2 -3.6 -6.4 -11.8 -12.7 -14.1 -22.2 -32.7 -47.6 -70.3 -88.5
Flanged

Weights 2" - 48" - lbs (kg)

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


Note: Technical data subject to change without notice.


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Series 225 - 250


centerline-rsbv-series-225-250-dimensions

Dimensions and Weights
For installation and maintenance instructions, please refer to the IOM manual.


A B  C D E F G H J K 300#
K
2" in 6 3/8 3 3/16 1 7/8 1 1/4 1/2 3/8 2.76 0.39 2 3⁄4 4 3⁄4 5
mm 161.93 80.96 47.63 31.75 12.70 9.53 70 10 69.85 120.65 127.00
2 1/2" in 6 7/8 3 1/2 2 1 1/4 1/2 3/8 2.76 0.39 2 3⁄4 5 1⁄2 5 7⁄8
mm 174.63 88.90 50.80 31.75 12.70 9.53 70 10 69.85 139.70 149.23
3" in 7 1/8 3 3/4 2 1 1/4 1/2 3/8 2.76 0.39 2 3⁄4 6 6 5⁄8
mm 180.98 95.25 50.80 31.75 12.70 9.53 70 10 69.85 152.40 168.28
4" in 7 7/8 4 1/2 2 1/8 1 1/4 5/8 3/8 2.76 0.47 2 3⁄4 7 1⁄2 7 7⁄8
mm 200.03 114.30 53.98 31.75 15.88 9.53 70 12 69.85 190.50 200.03
5" in 8 3/8 5 2 3/8 1 1/4 3/4 3/8 2.76 0.55 2 3⁄4 8 1⁄2 9 1⁄4
mm 212.73 127.00 60.33 31.75 19.05 9.53 70 14 69.85 215.90 234.95
6" in 8 7/8 5 2 3/8 1 1/4 3/4 3/8 2.76 0.55 2 3⁄4 10 5⁄8 10 5⁄8
mm 225.43 139.70 60.33 31.75 19.05 9.53 70 17 69.85 241.30 269.88
8" in 10 1/4 6 7/8 2 1/2 1 3/4 7/8 7/16 4.02 0.67 3 3⁄4 11 3/4 13
mm 260.35 174.63 63.50 44.45 22.23 11.11 102 17 95.33 298.45 330.20
10" in 11 1/2 8 2 3/4 1 3/4 1 1/8 7/16 4.02 0.87 3 3⁄4 14 1⁄4 15 1⁄4
mm 292.10 203.20 69.85 44.45 28.58 11.11 102 22 95.33 361.95 387.35
12" in 13 1/4 9 5/8 3 1/8 1 3/4 1 1/4 7/16 4.02 0.95 3 3⁄4 17 17 3⁄4
mm 336.55 244.48 79.38 44.45 31.75 11.11 102 24 95.33 431.80 450.85
14" in 14 1/2 11 3 1/8 1 3/4 1 1/4 7/16 4.02 0.95 3 3⁄4 18 3/4 -
mm 368.30 279.00 79.38 44.45 31.75 11.11 102 24 95.33 476.25  
16" in 15 3/4 12 3 1/2 2 1 5/16 7/8 6.50 1.06 6 1⁄2 21 1/4 -
mm 400.05 305.00 88.90 50.80 33.34 22.23 165 27 165.10 539.75  
18" in 16 5/8 13 1/4 4 1/4 2 1 5/8 7/8 6.50 1.26 6 1/2 22 3/4 -
mm 422.28 336.55 107.95 50.80 41.28 22.23 165 32 165.10 577.85  
20" in 18 7/8 14 5/8 5 3/8 2 1/2 1 5/8 7/8 6.50 1.26 6 1/2 25 -
mm 479.43 371.48 136.53 63.50 41.28 22.23 165 32 165.10 635.00  
24" in             6.50 2.36 6 1/2 29 1/2 -
mm 561.98 457.20 155.58 69.85 76.20 22.23 165 60 165.10 749.30  

Dimensions and Weights
For installation and maintenance instructions, please refer to the IOM manual.


L1 300#
L1
L2 M1 300#
M1
M2 N Wafer Lug 300#
Lug
O
2" in 5⁄8-11 5⁄8-11 11⁄16 4 4 4 4 6 lbs. 9 lbs. 9 lbs. 1.26
mm     17.46       101.60 2.72 kg 4.08 kg 4.08 kg 32.0
2 1/2" in 5⁄8-11 3⁄4-10 11⁄16 4 8 4 4 3⁄4 7 lbs. 13 lbs. 13 lbs. 1.83
mm     17.46       120.65 3.18kg 5.90 kg 5.90 kg 46.5
3" in 5⁄8-11 3⁄4-10 11⁄16 4 8 4 5 10 lbs. 14 lbs. 14 lbs. 2.54
mm     17.46       127.00 4.54 kg 6.35 kg 6.35 kg 64.5
4" in 5⁄8-11 3⁄4-10 11⁄16 8 8 4 6 1/4 13 lbs. 19 lbs. 24 lbs. 3.54
mm     17.46       158.75 5.90 kg 8.62 kg 10.89 kg 89.9
5" in 3⁄4-10 3⁄4-10 13⁄16 8 8 4 7 1/2 18 lbs. 22 lbs. 29 lbs. 4.36
mm     20.64       190.50 8.16 kg 9.98 kg 13.15 kg 110.7
6" in 3⁄4-10 3⁄4-10 13⁄16 8 12 4 8 3⁄8 21 lbs 31 lbs. 38 lbs. 5.74
mm     20.64       212.73 9.53 kg 14.06 kg 17.24 kg 145.8
8" in 3⁄4-10 7⁄8-9 13⁄16 8 12 4 10 5⁄8 34 lbs. 49 lbs. 67 lbs. 7.63
mm     20.64       269.88 15.42 kg 22.23 kg 30.39 kg 193.8
10" in 7⁄8-9 1-8 15⁄16 12 16 4 12 7⁄8 45 lbs. 62 lbs. 100 lbs. 9.54
mm     23.81       327.03 20.41 kg 28.12 kg 45.36 kg 242.3
12" in 7⁄8-9 1 1⁄8-7 15⁄16 12 16 4 15 7⁄8 74 lbs. 105 lbs. 144 lbs. 11.5
mm     23.81       403.23 33.57 kg 47.63 kg 65.32 kg 292.1
14" in 1-8 - 11⁄16 12 - 4 17 5⁄8 109 lbs. 178 lbs. - 12.81
mm     26.99       447.68 49.44 kg 80.74 kg   325.4
16" in 1-8 - 11⁄16 16 - 4 20 1⁄4 135 lbs. 224 lbs. - 15
mm     26.99       514.35 61.24 kg 101.60 kg   381.0
18" in 11⁄8-7 - 1 1/4 16 - 4 21 1/2 190 lbs. 265 lbs. - 16.87
mm     31.75       546.10 86.18 kg 120.20 kg   428.5
20" in 11⁄8-7 - 11⁄8-7 20 - 4 23 3/4 316 lbs. 455 lbs. - 18.69
mm             603.25 143.34 kg 206.38 kg   474.7
24" in 11⁄4-7 - 11⁄4-7 20 - 4 27 7/8 506 lbs. 702 lbs. - 22.57
mm             708.03 229.52 kg 318.42 kg   573.3


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Series 700

centerline-rsbv-series-700-dimensions
Dimensions
For installation and maintenance instructions, please refer to the IOM manual.

1 1.5 2 2.5 3 4 5 6 8 10 12
A 2.56 2.56 4 4 4 4 4 4 6 6 6
B 0.25 0.25 0.375 0.375 0.375 0.438 0.5 0.5 0.625
C 1.125 1.188 1.625 1.75 1.75 2 2.125 2.125 2.5 2.5 3
D 0.375 0.375 0.563 0.563 0.563 0.625 0.75 0.75 0.875 1.125 1.125
E 0.75 0.75 1.25 1.25 1.25 1.25 1.25 1.25 1.25 2 2
F 3.54 4.12 3.938 4.5 4.875 6 6 6.5 8.313 9 10.625
G 0.625 1.438 1.375 2.063 2.563 3.625 4.75 5.5 7.5 9.594 11.563
H 1.188 1.75 2 2.5 3 4 5 5.75 7.75 9.75 11.75
J 2.437 3.218 4.125 4.825 5.25 6.75 7.625 8.625 10.812 13.375 16.188


"C" is installed width • "G" is min. Allowable inside dia. Of pipe or mating flange
1"-8" — "D" is stem connection dia.; "B" is flats • 10" - 12" — "D" is stem connection dia.; keyway is .250 x .250

Top Plate Drilling Pattern

1 1.5 2 2.5 3 4 5 6 8 10 12
No. Holes N/A N/A 4 4 4 4 4 4 4 4 4
Bolt Circle 3.25 3.25 3.25 3.25 3.25 3.25 5 5 5
Hole Dia. 0.438 0.438 0.438 0.438 0.438 0.438 0.563 0.563 0.563
ISO 1 1.5 2 2.5 3 4 5 6 8 10 12
No. Holes 4 4 4 4 4 4 4 4 4 4 4
Bolt Circle 1.97 1.97 2.76 2.76 2.76 2.76 2.76 2.76 4.02 4.02 4.02
Hole Dia. 0.281 0.281 0.375 0.375 0.375 0.375 0.375 0.375 0.406 0.406 0.406


Standard and ISO drilling come on each valve
Velocity limits - for on/off services
Fluids - 9 m/s (30 ft/sec); gases - 54 m/s (175 ft/sec)

Weight*

1 1.5 2 2.5 3 4 5 6 8 10 12
Water 2 4 6 8 9 11 15 17 29 44 85
Lug N/A N/A 8 10 11 17 21 26 42 65 108


*Based on 255 Stainless Steel disc/stem and Cast Iron Body.

Bolt Circle and Tapped Lug

1 1.5 2 2.5 3 4 5 6 8 10 12
Bolt Circle 3.125 3.875 4.750 5.500 6.000 7.500 8.500 9.500 11.750 14.250 17.000
No. Holes 4 4 4 4 4 8 8 8 8 12 12
Tap N/A  .625-11 UNC  .750-10 UNC  .875-9 UNC

Expected Seat/Unseat Torque
in/lbs 1 1.5 2 2.5 3 4 5 6 8 10 12
Dry 180 240 300 360 420 630 855 1185 1980 3045 4095
Lubricated 90 120 150 180 210 315 429.6 594 990 1524 2052


Crane recommends a safety factor of 1.25 be used for sizing of single valve applications


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