Expansion joint(SFF,SFU)
Tied Expansion joint
(SFF-T,SFU-T)
Hinged Expansion joint
(SFHS,SFHD)
Gimbaled Expansion joint
(SFGS,SFGD)
Pressure balanced
(SFBL,SFBS)
Rectangular (SFQ-M)
 
 
 
 

Nominal Diameter (mm) Pressure (bar) No.of Convol- utions Non-Concurrent Spring Rate Effective Area (㎠) Overall Length (mm) Unrein- or Rein- Type
Axial (mm) Lateral (mm) Angular (mm) Axial (N/mm) Lateral (N/mm) Angular (N.M/Deg)
100A 5 4
6		 14
21		 2.6
5.8		 12.4
18.6		 376.6
251.1		 1616.2
567.8		 14.5
9.6		 138.1 275
310		 UNREIN
10 4
6		 14
21		 2.6
5.8		 12.4
18.6		 815.5
543.7		 4186.7
1240.5		 31.6
21.0		 139.4 275
310		 UNREIN
20 4
6		 10
16		 1.9
4.3		 9.2
13.8		 1732.3
1154.8		 8946.4
2650.8		 67.5
45.0		 140.2 275
310		 UNREIN
125A 5 4
6		 18
27		 3.6
8.1		 14.1
21.2		 421.7
281.1		 1845.1
546.7		 20.8
13.9		 177.4 290
335		 UNREIN
10 4
6		 19
29		 3.8
8.7		 15.1
22.6		 562.0
374.7		 2407.2
713.2		 27.1
18.1		 173.7 290
335		 UNREIN
20 4
6		 14
21		 2.8
6.3		 11.0
16.4		 1325.5
883.7		 5631.3
1668.5		 63.4
42.3		 172.3 290
335		 UNREIN
150A 5 4
6		 18
28		 3.3
7.4		 12.3
18.5		 528.7
352.5		 2862.8
848.2		 35.2
23.5		 240.0 295
340		 UNREIN
10 4
6		 21
32		 3.8
8.7		 14.4
21.6		 592.3
394.8		 3185.1
943.7		 39.2
26.1		 238.3 295
340		 UNREIN
20 4
6		 14
22		 2.5
5.8		 9.7
14.5		 1901.2
1267.5		 10436.9
3092.4		 128.5
85.7		 243.3 295
340		 UNREIN
200A 5 4
6		 24
36		 4.1
9.3		 11.9
17.9		 702.5
468.4		 3871.3
1147.1		 81.1
54.1		 415.5 320
380		 UNREIN
10 4
6		 28
43		 4.9
11.2		 14.2
21.4		 799.8
533.2		 4430.1
1312.6		 92.8
61.9		 417.7 320
380		 UNREIN
20 4
6		 19
29		 3.3
7.6		 9.7
14.5		 2257.2
1504.8		 12590.0
3730.4		 263.7
175.8		 420.6 320
380		 UNREIN
250A 5 4
6		 33
49		 5.4
12.2		 13.4
20.1		 531.5
354.3		 3303.6
978.8		 94.2
62.8		 637.9 340
410		 UNREIN
10 4
6		 33
50		 5.4
12.2		 13.3
20.0		 1060.2
706.8		 6637.0
1966.5		 189.2
126.1		 642.4 340
410		 UNREIN
20 4
6		 22
33		 3.6
8.1		 8.9
13.3		 3084.6
2056.4		 19444.2
5761.3		 554.3
369.5		 646.9 340
410		 UNREIN
300A 5 4
6		 39
59		 6.9
15.5		 13.2
19.8		 730.9
487.3		 3939.4
1167.2		 185.6
123.8		 914.3 380
470		 UNREIN
10 4
6		 36
54		 6.4
14.6		 12.4
18.6		 1493.8
995.9		 7854.0
2327.1		 370.1
246.7		 892.0 380
470		 UNREIN
20 4
6		 25
27		 4.5
7.5		 8.6
9.6		 3855.3
5363.8		 20391.1
12683.4		 960.9
1344.8		 897.3 380
470		 UNREIN
350A 5 4
6		 48
73		 8.4
19.0		 14.5
21.8		 715.5
477.0		 3966.9
1175.4		 230.8
153.9		 1161.1 500
600		 UNREIN
10 4
6		 45
67		 7.9
17.8		 13.6
20.5		 1353.3
902.2		 7266.8
2153.1		 422.8
281.8		 1124.6 500
600		 UNREIN
20 4
6		 30
46		 5.3
12.0		 9.2
13.8		 4183.3
2788.9		 22891.8
6782.7		 1331.8
887.9		 1146.1 500
600		 UNREIN

Nominal Diameter (mm) Pressure (bar) No.of Convol- utions Non-Concurrent Spring Rate Effective Area (㎠) Overall Length (mm) Unrein- or Rein- Type
Axial (mm) Lateral (mm) Angular (mm) Axial (N/mm) Lateral (N/mm) Angular (N.M/Deg)
400A 5 4
6		 48
73		 7.4
16.8		 12.8
19.3		 784.4
523.0		 5527.9
1637.9		 321.6
214.4		 1475.9 500
600		 UNREIN
10 4
6		 46
70		 7.2
16.3		 12.5
18.7		 1431.2
954.2		 9804.2
2905.0		 570.4
380.3		 1434.7 500
600		 UNREIN
20 4
6		 30
45		 4.7
10.6		 8.1
12.1		 4623.2
3082.1		 32205.1
9542.3		 1873.6
1249.1		 1459.0 500
600		 UNREIN
450A 5 4
6		 48
73		 6.6
15.0		 11.4
17.1		 859.2
572.8		 7626.2
2259.6		 443.7
295.8		 1858.9 500
600		 UNREIN
10 4
6		 45
73		 6.3
14.9		 10.8
17.1		 1647.6
1143.3		 14199.5
4537.8		 826.1
594.0		 1805.0 500
600		 UNREIN
20 4
6		 25
38		 3.6
8.1		 6.2
9.3		 3306.5
2204.4		 28094.3
8824.2		 1634.5
1089.6		 1779.5 500
600		 UNREIN
500A 5 4
6		 18
28		 3.3
7.4		 12.3
18.5		 528.7
352.5		 2862.8
848.2		 35.2
23.5		 240.0 295
340		 UNREIN
10 4
6		 21
32		 3.8
8.7		 14.4
21.6		 592.3
394.8		 3185.1
943.7		 39.2
26.1		 238.3 295
340		 UNREIN
20 4
6		 14
22		 2.5
5.8		 9.7
14.5		 1901.2
1267.5		 10436.9
3092.4		 128.5
85.7		 243.3 295
340		 UNREIN
550A 5 4
6		 24
36		 4.1
9.3		 11.9
17.9		 702.5
468.4		 3871.3
1147.1		 81.1
54.1		 415.5 320
380		 UNREIN
10 4
6		 28
43		 4.9
11.2		 14.2
21.4		 799.8
533.2		 4430.1
1312.6		 92.8
61.9		 417.7 320
380		 UNREIN
20 4
6		 19
29		 3.3
7.6		 9.7
14.5		 2257.2
1504.8		 12590.0
3730.4		 263.7
175.8		 420.6 320
380		 UNREIN
600A 5 4
6		 33
49		 5.4
12.2		 13.4
20.1		 531.5
354.3		 3303.6
978.8		 94.2
62.8		 637.9 340
410		 UNREIN
10 4
6		 33
50		 5.4
12.2		 13.3
20.0		 1060.2
706.8		 6637.0
1966.5		 189.2
126.1		 642.4 340
410		 UNREIN
20 4
6		 22
33		 3.6
8.1		 8.9
13.3		 3084.6
2056.4		 19444.2
5761.3		 554.3
369.5		 646.9 340
410		 UNREIN
650A 5 4
6		 39
59		 6.9
15.5		 13.2
19.8		 730.9 487.3 3939.4 1167.2 185.6
123.8		 914.3 380
470		 UNREIN
10 4
6		 36
54		 6.4
14.6		 12.4
18.6		 1493.8
995.9		 7854.0
2327.1		 370.1
246.7		 892.0 380
470		 UNREIN
20 4
6		 25
27		 4.5
7.5		 8.6
9.6		 3855.3
5363.8		 20391.1
12683.4		 960.9
1344.8		 897.3 380
470		 UNREIN
700A 5 4
6		 48
73		 8.4
19.0		 14.5
21.8		 715.5
477.0		 3966.9
1175.4		 230.8
153.9		 1161.1 500
600		 UNREIN
10 4
6		 45
67		 7.9
17.8		 13.6
20.5		 1353.3
902.2		 7266.8
2153.1		 422.8
281.8		 1124.6 500
600		 UNREIN
20 4
6		 30
46		 5.3
12.0		 9.2
13.8		 4183.3
2788.9		 22891.8
6782.7		 1331.8
887.9		 1146.1 500
600		 UNREIN

Nominal Diameter (mm) Pressure (bar) No.of Convol- utions Non-Concurrent Spring Rate Effective Area (㎠) Overall Length (mm) Unrein- or Rein- Type
Axial (mm) Lateral (mm) Angular (mm) Axial (N/mm) Lateral (N/mm) Angular (N.M/Deg)
750A 5 4
6		 79
119		 7.9
17.9		 11.4 17.1 929.0 619.3 15290.5 4530.5 1281.0 854.0 4963.9 540
660		 UNREIN
10 4
6		 60
91		 6.0
13.7		 8.7
13.0		 1284.8 856.5 21359.0 6328.6 1789.4 1192.9 5014.0 540
660		 REIN
20 4
6		 39
59		 3.9
8.9		 5.7
8.5		 3811.2 2540.8 63441.0 18797.3 5314.8 3543.2 5020.3 540
660		 REIN
800A 5 4
6		 66
99		 6.2
14.0		 8.9
13.3		 1547.2 1031.4 29274.6 8674.0 2452.5 1635.0 5706.6 540
660		 UNREIN
10 4
6		 60
91		 5.6
12.7		 8.1
12.1		 1343.1 895.4 25628.1 7593.5 2147.0 1431.3 5754.9 540
660		 REIN
20 4
6		 39
58		 3.6
8.2		 5.2
7.9		 4042.6 2695.1 77230.2 22883.0 6470.0 4313.4 5761.6 540
660		 REIN
850A 5 4
6		 66
99		 5.8
13.2		 8.4
12.6		 1605.7 1070.5 33825.6 10022.4 2833.8 1889.2 6353.3 540
660		 UNREIN
10 4
6		 60
90		 5.3
12.0		 7.6
11.5		 1391.7 927.8 29551.3 8756.0 2475.7 1650.5 6404.2 540
660		 REIN
20 4
6		 39
58		 3.4
7.7		 4.9
7.4		 4233.4 2822.3 89994.1 26664.9 7539.3 5026.2 6411.3 540
660		 REIN
900A 5 4
6		 65
98		 5.5
12.5		 8.0
12.0		 1658.3 1105.5 38271.4 11339.7 3206.2 2137.5 6960.5 540
660		 UNREIN
10 4
6		 60
90		 5.1
11.5		 7.3
11.0		 1435.4 956.9 33380.3 9890.5 2796.5 1864.3 7013.8 540
660		 REIN
20 4
6		 38
57		 3.2
7.3		 4.6
7.0		 4403.5 2935.7 102515.4 30374.9 8588.3 5725.5 7021.2 540
660		 REIN
950A 5 4
6		 65
98		 5.2
11.8		 7.5
11.3		 1722.3 1148.2 44172.1 13088.0 3700.6 2467.0 7735.1 540
660		 UNREIN
10 4
6		 65
90		 5.2
10.9		 7.6
10.4		 1257.3 992.5 32609.9 11395.0 2731.9 2147.9 7822.6 540
660		 REIN
20 4
6		 38
57		 3.0
6.9		 4.4
6.6		 4609.6 3073.1 119202.3 35319.2 9986.3 6657.5 7799.1 540
660		 REIN
1000A 5 4
6		 64
97		 4.9
11.1		 7.1
10.6		 1800.5 1200.4 51438.9 15241.2 4309.3 2872.9 8616.2 540
660		 UNREIN
10 4
6		 65
90		 5.0
10.3		 7.2
9.8		 1306.9 1030.9 3735.8 13180.3 3161.4 2484.4 8708.6 540
660		 REIN
20 4
6		 38
57		 2.8
6.5		 4.1
6.2		 4831.3 3220.9 139107.2 41217.0 11653.8 7769.2 8683.8 540
660		 REIN
1100A 5 4
6		 74
112		 5.2
11.7		 7.4
11.1		 1473.6 982.4 50787.7 15048.2 4254.8 2836.5 10394.1 640
760		 UNREIN
10 4
6		 63
94		 4.3
9.8		 6.2
9.4		 1830.7 1220.5 63509.9 18817.7 5320.6 3547.1 10462.9 640
760		 REIN
1200A 5 4
6		 79
115		 4.8
10.9		 6.9
10.4		 1837.3 1224.9 76082.6 22543.0 6373.9 4249.3 12488.8 640
760		 UNREIN
10 4
6		 62
93		 3.9
8.9		 5.6
8.5		 1968.5 1312.4 80638.8 23893.0 6755.6 4503.7 12354.5 640
760		 REIN
1300A 5 4
6		 75
113		 4.4
10.0		 6.3
9.5		 1971.8 1314.5 95114.3 28182.0 7968.3 5312.2 14548.1 640
760		 UNREIN
10 4
6		 61
92		 3.6
8.1		 5.2
7.8		 2105.9 1403.9 100569.9 29798.5 8425.3 5616.9 14403.1 640
760		 REIN


Nominal Diameter (mm) Pressure (bar) No.of Convol- utions Non-Concurrent Spring Rate Effective Area (㎠) Overall Length (mm) Unrein- or Rein- Type
Axial (mm) Lateral (mm) Angular (mm) Axial (N/mm) Lateral (N/mm) Angular (N.M/Deg)
1400A 5 4
6		 75
112		 4.1
9.2		 5.9
8.8		 2107.9
1405.3		 116850.5
34622.4		 9789.26
6526.2		 16718.6 640
760		 UNREIN
10 4
6		 60
91		 3.3
7.5		 4.8
7.2		 2240.0
1493.4		 123019.8
36450.3		 10306.1
6870.7		 16563.1 640
760		 REIN
1500A 5 4
6		 119
178		 6.1
13.7		 8.7
13.1		 703.2
468.8		 44278.7
13119.6		 3709.5
2473.0		 18991.1 640
760		 UNREIN
10 4
6		 74
112		 3.8
8.6		 5.5
8.2		 2246.9
1497.9		 141668.7
41975.9		 11868.4
7912.3		 19015.6 640
760		 REIN
1600A 5 4
6		 117
176		 5.6
12.7		 8.1
12.1		 746.1
497.4		 53668.9
15901.9		 4496.2
2997.4		 21694.6 640
760		 UNREIN
10 4
6		 78
126		 3.8
8.5		 5.4
8.1		 1391.6
927.8		 99383.1 29446.9 8325.9
5550.6		 21538.3 640
760		 REIN
1700A 5 4
6		 116
175		 5.2
11.9		 7.5
11.3		 786.1
524.1		 63554.8
18831.0		 5324.4
3550.0		 24383.8 640
760		 UNREIN
10 4
6		 78
125		 3.5
8.0		 5.1
7.6		 1464.9
976.6		 117630.4
34853.5		 9854.6
6569.7		 24218.0 640
760		 REIN
1800A 5 4
6		 115
173		 4.9
11.2		 7.1
10.6		 724.8
550.0		 74227.0
21993.2		 6218.4
4145.6		 27142.4 640
760		 UNREIN
10 4
6		 77
124		 3.3
7.5		 4.7
7.1		 1535.8
1023.8		 137322.6
40688.2		 11504.3
7669.5		 26967.5 640
760		 REIN
1900A 5 4
6		 114
171		 4.6
10.4		 6.6
9.9		 870.5
580.4		 88337.5
26714.1		 7400.6
4933.7		 30604.4 640
760		 UNREIN
10 4
6		 93
139		 3.7
8.5		 5.4
8.1		 1158.6
772.4		 117447.6
34799.3		 9839.3
6559.5		 30573.4 640
760		 REIN
2000A 5 4
6		 113
170		 4.3
9.8		 6.2
9.4		 909.4
606.3		 101675.0
30125.9		 8517.9
5678.6		 33718.6 640
760		 UNREIN
10 4
6		 92
138		 3.5
8.0		 5.1
7.6		 1210.3
806.9		 135184.7
40054.7		 11325.2
7550.1		 33686.1 640
760		 REIN
2100A 5 4
6		 113
170		 4.1
9.4		 6.0
9.0		 947.0
631.3		 115267.3
34153.3		 9596.6
6437.7		 36711.4 640 760 UNREIN
10 4
6		 92
138		 3.4
7.6		 4.8
7.3		 1260.2
840.2		 153258.7
45410.0		 12839.4
8560.0		 36677.5 640 760 REIN
2200A 5 4
6		 113
169		 4.0
9.0		 5.7
8.6		 988.1
658.8		 131314.8
38908.1		 11001.0
7334.0		 40079.5 640
760		 UNREIN
10 4
6		 91
137		 3.2
7.3		 4.6
6.9		 1315.0
876.7		 174600.3
51733.4		 14627.3
9751.5		 40044.0 640
760		 REIN
2300A 5 4
6		 112
169		 3.8
8.6		 5.4
8.2		 1030.5
687.0		 149341.9
44249.4		 12511.2
8340.8		 43706.5 640
760		 UNREIN
10 4
6		 91
137		 3.1
6.9		 4.4
6.6		 1317.4
914.3		 198575.1
58837.1		 16635.8
11090.5		 43669.4 640
760		 REIN
2400A 5 4
6		 112
168		 3.7
8.2		 5.2
8.2		 1073.3
715.5		 169143.1
50116.5		 14170.1
9446.7		 47529.2 640
760		 UNREIN
10 4
6		 91
137		 2.9
6.6		 4.2
6.3		 1428.3
952.2		 224909.8
66640.0		 18842.0
12561.3		 47490.5 640
760		 REIN
2500A 5 4
6		 105
158		 3.3
7.4		 4.7
7.0		 1275.0
850.0		 217428.4
64423.2		 18215.2
12143.5		 51431.7 640
760		 UNREIN
10 4
6		 91
136		 2.8
6.4		 4.0
6.1		 1484.6
989.7		 253169.8
75013.3		 21209.5
14139.7		 51431.7 640
760		 REIN