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株式会社TOZEN(トーゼン)

　

Rubber flexible
　 expansion joints

LCCONNECTOR

Flange type
Type suited to PVC (resin) piping etc.
寸法一覧及び御見積書作成は下記より
100mm偏心用 3山(mm)
200mm偏心用 4山(mm)

LCCONNECTOR

寸法一覧及び御見積書作成は下記より
100mm偏心用 3山(mm)
200mm偏心用 4山(mm)
Flange type
Type suited to PVC (resin) piping etc.

Features

  • Flexibility
  • Compatible with PVC piping
  • Flexible
  • Internal surface flat structure possible
  • Replaceable flanges

Applicable lines

  • 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		 Category
by pressure		 Maximum working
pressureMPa{kgf/cm2}
For 100mm eccentricity
For 200mm eccentricity
 For aboveground Moderate pressure 0.5{5.1}or less
High pressure 1.0{10.2}or less
For underground Moderate pressure 0.5｛5.1｝or less
High pressure 1.0{10.2}or less
For negative pressure -0.1｛-760mmHG｝or less

●Please contact about us diagonal attachment.

  • 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

Number・MarkNameMaterial
＜A＞For aboveground-
＜B＞For aboveground (filled arch)-
＜C＞ For underground-
＜D＞For underground (filled arch)-
①FlangeSS400
②External surface rubberEPDM(SK10)
③Reinforcing cordSynthetic fiber
④Internal surface rubberEPDM()SK10
⑤Reinforcing ringSS400
⑥Filling materialSpecial high polymer rubber
Mark・NumberNameMaterial
（a）25Aor less-
（bn）1000A~1500An-
①Filling materialSpecial high polymer rubber
  • 画像は100ｍｍ偏心用（3山）を示す。

Dimensions and allowable displacement amount

For 100mm eccentricity　3bellows

Nominal diameter For 100mm eccentricity　3bellows
L Stretching Contraction Mass(kg)
15 350 40 60 2.8
20 350 40 60 3.2
25 350 40 60 3.6
32 350 40 60 4.4
40 350 40 60 5.2
50 350 40 60 6.2
65 350 40 60 8
80 350 40 60 9.1
100 350 40 60 11
125 350 40 60 15
150 500 40 60 20
200 500 40 60 26
250 500 40 60 37
300 550 40 60 46
350 550 50 70 59
400 550 50 70 74
450 550 50 70 95
500 550 50 70 110
600 550 50 70 145
700 650 50 70 170
800 650 50 70 190

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

For 200mm eccentricity　4bellows(mm)

Nominal diameter 2For 200mm eccentricity　4bellows(mm)
L Stretching Contraction Mass(kg)
15 450 40 60 3.4
20 450 40 60 3.8
25 450 40 60 4.3
32 450 40 60 5.3
40 450 40 60 6.3
50 450 40 60 7.4
65 450 40 60 9.5
80 450 40 60 11
100 450 40 60 13
125 450 40 60 17
150 600 40 60 22
200 600 40 60 28
250 600 40 60 43
300 650 40 60 55
350 650 50 70 68
400 650 50 70 85
450 650 50 70 105
500 650 50 70 125
600 650 50 70 168
700 750 50 70 197
800 750 50 70 225

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

Downloads product chart

Product chart
Download all product chart downloads
Product chart(100mm/moderate pressure/aboveground) downloads
Product chart(100mm/high pressure/aboveground) downloads
Product chart(100mm/moderate pressure/underground) downloads
Product chart(100mm/high pressure/underground) downloads
Product chart(200mm/moderate pressure/aboveground) downloads
Product chart(200mm/high pressure/aboveground) downloads
Product chart(200mm/moderate pressure/underground) downloads
Product chart(200mm/high pressure/underground) downloads

Downloads 2DCADdrawings

2DCADdrawings
2DCADdrawings(100mm) downloads
2DCADdrawings(200mm) downloads
Cautionary points

Rubber flexible expansion joints

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　 expansion jointsLCCONNECTOR