КSО.UК

Overview

CSR.UK – axial bellows expansion joints with a reinforced welded casing with a nominal pressure of PN 25 Bar (25 kgf / cm2) as standard.

     Axial bellows expansion joints with a reinforced protective casing are used to compensate for axial movements arising from the thermal expansion of the heating network pipeline inside premises, during above-ground laying, in chambers, through or non-through channels, tunnels. The reinforced casing of the expansion joint serves as a guide, reliably protects the bellows from excessive stretching and bending moments. 

     At the request of the Customer, an observation window can be included in the design for the possibility of monitoring the condition of the bellows surface during the entire period of operation. It is allowed to apply thermal insulation on the casing of the compensator after their installation in the heat pipe simultaneously with the thermal insulation of the heat pipe.

       This type of expansion joints is recommended for replacing stuffing box expansion joints when installed in existing heat chambers.

Цель применения:

  • Compensation of axial movements resulting from temperature changes in the length of pipelines;
  • Removing vibration loads, sealing pipelines;
  • Prevention of destruction and deformation of pipelines.

Operating conditions:

Working medium: steam, water.

Design Features

  • Compensator version: reinforced protective casing, can be fitted with an internal screen.
  • Connection type: butt weld, flanged.
  • Number of sections: one-piece (one bellows) or two-piece (two bellows).
  • Number of bellows layers: multi-layer.

Technical characteristics of axial bellows expansion joints with a reinforced welded casing (KSO.UK) with a nominal pressure of PN 25 Bar (25 kgf / cm2) as standard

Material execution :

Bellow: stainless steel AISI 321 (analogue 08 * 18H10T, 12 * 18H10T) & nbsp;
Connecting part: stainless steel AISI 321 (analogue 08 * 18H10T, 12 * 18H10T), carbon steel: steel 10, steel 20, 17GS, 17G1S, 09G2, 09G2S & nbsp;
Reinforced outer casing: stainless steel AISI 321 (analogue 08 * 18H10T, 12 * 18H10T), carbon steel: steel 20, st.10, st.3, 09G2S & nbsp;
Restriction and safety fittings : stainless steel AISI 321 (analogue 08 * 18H10T, 12 * 18H10T), carbon steel: st.3, 09G2S & nbsp;

Model overview

Those. information

KSO.UK - detailed description

КСО.УК

Technical characteristics of KSO.UK:

Callout Nominal diameter Nominal pressure Dimensions Axial compensating ability Calculated weight Calculated stiffness Calculated effective area
 DN PN   dr L ±?   С?  Sэф

 мм

mm

Бар

bar 

мм

mm

мм

mm 

мм

mm 

мм

mm 

мм

mm 

мм

mm 

 кг

kg

Н/мм

N/mm 

см2

cm2 

КСО.УК 65-25-70 65 25 76 4,0  235   844 70 35 21,45 376,44 60,81 
КСО.УК 80-25-70 80 25 89 4,0  260   854 70 35 27 302,93 83,47 
КСО.УК 100-25-100 100 25 108 4,0  320  875  100 50 37,56 268,62 118,05 
КСО.УК 125-25-100 125 25 133  5,0  320  897 100 50 42,4 373,92  155,92 
КСО.УК 150-25-100 150 25 159  5,0  375   925 100 50 53,2 233,61  237,24 
КСО.УК 200-25-160 200 25 219 8,0   425  1011 160 80 80,3 458,95  459,16 
КСО.УК 250-25-160 250 25 273  8,0   477 823   160 80 98,96  579,07  687,20 
КСО.УК 300-25-180 300 25 325  8,0  526   854  180 90 117,57  816,96  964,31 
КСО.УК 350-25-180 350 25 377  7,0  630   880 180  90 164,9  632,75 1239,73 
КСО.УК 400-25-190 400 25 426  9,0  630  910   190 95  181,5 847,78 1623,83 
КСО.УК 500-25-200 500 25 530  8,0   820  934  200 100  278,84 1584,77 2471,81 
КСО.УК 600-25-200 600 25 630  10,0   920  955 200  100 306 1729,27  3437,80 
КСО.УК 700-25-210 700 25 720  10,0 1020  962   210 105  392,5 1494,54  4488,83 
КСО.УК 800-25-210 800 25 820  12,0  1120   995 210  105  478   2282,35 5787,21 
КСО.УК 900-25-210 900 25 920  14,0  1320   971 210  105  696,73  2315,84   7244,26
КСО.УК 1000-25-220 1000 25 1020  14,0  1320   1006 220  110  663,5  2544,27  8844,73 
КСО.УК 1200-25-220 1200 25 1220  16,0   1520 1006  220  110  900,73  2934,23  12546,29 

Note:
1. Versions with an inner shield are possible.
2. & nbsp; It is possible to manufacture expansion joints with a flange connection.
3. The estimated weight of the expansion joint may differ from the actual weight.
4. The appearance of the structure may vary.
5. It is possible to manufacture according to the technical requirements of the customer.

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