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Rubber flexible
　 expansion joints

LSCONNECTOR G-TYPE
(For high pressure)

Flange type
Flexible expansion joints with outstanding functionality for both high eccentricity absorption and high pressure resistance performance
寸法一覧及び御見積書作成は下記より
300mm偏心
400mm偏心

LSCONNECTOR G-TYPE
(For high pressure)

寸法一覧及び御見積書作成は下記より
300mm偏心
400mm偏心
Flange type
Flexible expansion joints with outstanding functionality for both high eccentricity absorption and high pressure resistance performance

Features

  • Large displacement absorption
  • Replaceable flanges
  • Internal surface flat structure

Applications

  • Water supply
  • Recycled water
  • Drainage
  • Cold water
  • Warm water
  • Hot and cold water
  • Anti-freezing fluid
  • Air
  • Sea water
  • JIS10K

(May depend on the conditions. Please ask about air)

Product specifications

Category by amount of eccentricity Aboveground/ underground category Maximum working pressureMPa{kgf/cm2}
For 300mm eccentricity
For 400mm eccentricity
 For both aboveground/underground use 1.0｛10.2｝or less
For negative pressure -0.1｛-760mmHG｝or less
  • Please contact us regarding use under high-load negative pressure conditions such as 24-hour operation, negative pressure close to a full vacuum, or frequent pump starting and stopping.
  • Design specifications for underground use
    Earth covering: (From pipe crown) 1.3m or more, 3m or less
    Vehicle weight: T-25 or less

Structure・Materials

NumberNameMaterial/Details
＜A＞For high pressure
10K・2bellows		-
＜B＞For high pressure
10K・5bellows~7bellows		-
①Listed by number of bellows-
②Closeup of section A-
③Internal surface rubberEPDM（SK10）
④FlangeSS400
⑤Reinforcing ringSS400
⑥External surface rubberEPDM（SK10）
⑦Reinforcing ringSS400（32A or more）
⑧Reinforcing cordSynthetic fiber

Dimensions and allowable displacement amount

300mm Eccentricity

Nominal diameter Number of bellows Main body
dimensions
(L)		 Allowable
displacement amount(mm)		 Allowable twist
limit(°)		 Mass
(kg)
Stretching Contraction Deflection(°)
20 2 700 50 40 30 5 3.5
25 2 700 50 40 30 5 4.8
32 2 700 50 40 30 5 6.2
40 2 700 50 40 30 5 6.2
50 2 700 50 40 30 5 7.8
65 2 800 50 40 30 5 12.8
80 2 800 50 40 30 5 14.6
100 2 800 50 40 30 5 17.8
125 2 900 50 40 20 5 25.4
150 2 900 50 40 20 5 30.6
200 2 1000 50 40 20 5 42.3
250 2 1000 50 40 15 5 55.7
300 2 1100 50 40 10 5 70
350 5 900 80 60 10 15 115
400 5 900 80 70 10 15 137
450 5 900 80 70 10 15 169
500 5 900 80 70 10 15 187
600 6 1000 80 70 10 15 270

The automatic price quote function is only available on the Japanese-language website.

400mm eccentricity

Nominal diameter Number of bellows Main body
dimensions
(L)		 Allowable
displacement amount(mm)		 Allowable twist
limit(°)		 Mass
(kg)
Stretching Contraction Deflection(°)
20 2 1000 50 40 30 5 4.4
25 2 1000 50 40 30 5 5.9
32 2 1000 50 40 30 5 7.7
40 2 1000 50 40 30 5 9
50 2 1100 50 40 30 5 11.8
65 2 1100 50 40 30 5 15.7
80 2 1100 50 40 30 5 18.2
100 2 1200 60 40 30 5 23.8
125 2 1200 60 40 20 5 31
150 2 1200 60 40 20 5 37.3
200 2 1300 60 40 20 5 51.3
250 2 1400 60 40 15 5 70.7
300 2 1400 60 40 15 5 83.6
350 7 1100 100 60 15 15 131
400 7 1100 100 70 15 15 155
450 7 1100 100 70 15 15 193
500 7 1100 100 70 15 15 213
600 7 1250 100 70 10 15 298

The automatic price quote function is only available on the Japanese-language website.

Downloads product chart

Product chart
Product chart(300mm) downloads
Product chart(400mm) downloads

Downloads 2DCADdrawings

2DCADdrawings
2DCADdrawings(300mm) downloads
2DCADdrawings(400mm) downloads
Cautionary points

Rubber flexible expansion joints

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HomeSelect product by fieldPlantsRubber flexible
　 expansion jointsLSCONNECTOR G-TYPE
(For high pressure)