2KSO

Nominal diameter (DN, mm): 65, 80, 100, 125, 150, 200, 250, 300, 350, 400, 500, 600, 700, 800, 900, 1000, 1200.
Nominal pressure (Pwork, PN): 16 bar, 25 bar.
Working environment temperature: from -200°С to +550°С

Overview

Two-piece axial bellows expansion joint.

The two-piece axial bellows expansion joint is equipped with multilayer stainless steel bellows and welded ends. Specifications are shown in tables 1 and 2.


Model overview

Those. information

2KSO - detailed description

2KCO

Table 1

Callout Nominal diameter Nominal pressure Dimensions Axial compensating ability Estimated weight Calculated stiffness Estimated effective area
DN РN dr s L Δ ±λ Сλ Sэф
мм mm Бар bar мм mm мм mm мм mm мм mm мм mm кг kg Н/мм        N/mm см2 cm2
2КСО 65-16-140 65 16 76 4,0 840 140 70 6,7 108,36 59,99
2КСО 80-16-140 80 16 89 4,0 830 140 70 8,3 83,74 82,52
2КСО 100-16-200 100 16 108 4,0 930 200 100 10,9 71,95 116,9
2КСО 125-16-200 125 16 133 5,0 940 200 100 15,3 85,57 154,38
2КСО 150-16-200 150 16 159 5,0 970 200 100 21,3 114,73 236,42
2КСО 200-16-320 200 16 219 8,0 1120 320 160 48,4 192,08 456,92
2КСО 250-16-320 250 16 273 8,0 1224 320 160 67,0 189,71 683,49
2КСО 300-16-360 300 16 325 8,0 1264 360 180 78,2 201,16 959,91
2КСО 350-16-360 350 16 377 7,0 1280 360 180 85,4 206,72 1234,74
2КСО 400-16-380 400 16 426 9,0 1336 380 190 144,9 444,88 1622,40
2КСО 500-16-400 500 16 530 8,0 1364 400 200 175,0 529,71 2463,01
2КСО 600-16-400 600 16 630 10,0 1426 400 200 269,3 1061,24 3433,65
2КСО 700-16-420 700 16 720 10,0 1420 420 210 302,9 918,87 4484,08
2КСО 800-16-420 800 16 820 12,0 1486 420 210 460,1 1118,93 5787,21
2КСО 900-16-420 900 16 920 14,0 1438 420 210 521,8 1303,32 7241,25
2КСО 1000-16-440 1000 16 1020 14,0 1484 440 220 611,1 1660,95 8841,39
2КСО 1200-16-440 1200 16 1220 16,0 1484 440 220 803,8 1635,61 12522,48

Note:
1. Versions with an inner screen and a protective cover are possible.
2. Variants with other technical parameters are possible.
3. Variants with other end fittings are possible: flange connection, threaded connection.
4. The calculated weight of the expansion joint may differ from the actual one.

2KCO

Tabke 2 

Callout Nominal diameter Nominal pressure Dimensions Axial compensating ability Estimated weight Calculated stiffness Estimated effective area
DN РN dr s L Δ ±λ Сλ Sэф
мм mm Бар bar мм mm мм mm мм mm мм mm мм mm кг kg Н/мм        N/mm см2 cm2
2КСО 65-25-140 65 25 76 4,0 840 140 70 6,7 108,36 59,99
2КСО 80-25-140 80 25 89 4,0 830 140 70 8,3 83,74 82,52
2КСО 100-25-200 100 25 108 4,0 930 200 100 10,9 71,95 116,9
2КСО 125-25-200 125 25 133 5,0 940 200 100 15,3 85,57 154,38
2КСО 150-25-200 150 25 159 5,0 970 200 100 21,3 114,73 236,42
2КСО 200-25-320 200 25 219 8,0 1120 320 160 48,4 192,08 456,92
2КСО 250-25-320 250 25 273 8,0 1242 320 160 67,9 189,71 683,49
2КСО 300-25-360 300 25 325 8,0 1264 360 180 83,7 367,35 962,11
2КСО 350-25-360 350 25 377 7,0 1316 360 180 94,4 386,11 1237,23
2КСО 400-25-380 400 25 426 9,0 1356 380 190 150,1 415,63 1623,83
2КСО 500-25-400 500 25 530 8,0 1384 400 200 190,6 879,64 2468,29
2КСО 600-25-400 600 25 630 10,0 1426 400 200 269,3 1061,24 3433,65
2КСО 700-25-420 700 25 720 10,0 1420 420 210 302,9 918,87 4484,08
2КСО 800-25-420 800 25 820 12,0 1486 420 210 460,1 1118,93 5787,21
2КСО 900-25-420 900 25 920 14,0 1438 420 210 521,8 1303,32 7241,25
2КСО 1000-25-440 1000 25 1020 14,0 1484 440 220 611,1 1660,95 8841,39
2КСО 1200-25-440 1200 25 1220 16,0 1484 440 220 803,8 1635,61 12522,48

Note:
1. Versions with an inner screen and a protective cover are possible.
2. Variants with other technical parameters are possible.
3. Variants with other end fittings are possible: flange connection, threaded connection.
4. The calculated weight of the expansion joint may differ from the actual one.

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