Pre insulated pipe fitting
Pre insulated pipe fitting
Pre insulated pipe fitting
Pre insulated pipe fitting

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The specification of the steel pipe

Outer protection tube diameter ×Wall thickness

(mm)

Insulation valves

Nominal diameter

OD ×Thickness

mm

Body

H

Body

L

DN50

Φ60*3.5

Φ140*3.0

360

1500

DN65

Φ70*4.0

Φ142*3.0

380

1500

DN80

Φ89*4.0

Φ160*3.0

400

1500

DN100

Φ104*4

Φ200*3.2

420

1500

DN125

Φ140*4.5

Φ225*3.5

440

1500

DN150

Φ165*4.5

Φ250*3.9

480

1500

DN200

Φ219*6.0

Φ315*3.9

500

1500

DN250

Φ273*6.0

Φ365*5.6

570

1500

DN300

Φ325*7.0

Φ420*7.0

740

2000

DN350

Φ377*7.0

Φ500*7.8

760

2000

DN400

Φ426*7.0

Φ550*8.8

860

2000

DN450

Φ4780*7.0

Φ600*8.8

860

2000

DN500

Φ529*8.0

Φ655*8.8

900

2000

DN600

Φ630*9.0

Φ760*11

900

2000

DN700

Φ720*9.0

Φ850*12

900

2000

DN800

Φ820*10

Φ960*13

900

3000

DN900

Φ9204*10

Φ1054*14

900

3000

DN1000

Φ1020*12

Φ1155*14

900

3000

DN1200

Φ1220*14

Φ1370*14

900

3000

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3 (2).png

Primary change

Secondary change

Trunk pipe

Branch pipe

Pipe length

Trunk pipe

Branch pipe

Pipe length

DN100

DN80

1000

DN100

DN65

1000

DN125

DN100

1000

DN125

DN85

1000

DN150

DN125

1000

DN150

DN100

1000

DN200

DN150

1000

DN200

DN125

1000

DN250

DN200

1000

DN250

DN150

1000

DN300

DN250

1000

DN300

DN200

1000

DN350

DN300

1500

DN350

DN250

1500

DN400

DN350

1500

DN400

DN300

1500

DN450

DN400

1500

DN450

DN350

1500

DN500

DN450

1500

DN500

DN400

1500

DN550

DN500

1500

DN550

DN450

1500

DN600

DN550

2000

DN600

DN500

2000

DN700

DN600

2000

DN700

DN550

2000

DN800

DN700

2000

DN800

DN600

2000

DN900

DN800

2000

DN900

DN700

2000

DN1000

DN900

2000

DN1000

DN800

2000

DN1200

DN1000

2000

DN1200

DN1000

2000

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Nominal diameter

OD ×Thickness

mm

Length of elbow arm(mm)

F1=1.5D

R=3.0D

R=4.0D

FI=5.0D

DN50

Φ125*2.5

600

1000

1000

1000

DN65

Φ140*3.0

800

1000

1000

1000

DN80

Φ160.3.0

1000

1000

1000

1000

DN100

Φ200*3.2

1000

1000

1000

1000

DN125

Φ225*3.5

1000

1000

1000

1000

DN150

Φ250*3.9

1000

1000

1150

1350

DN200

Φ315*4.9

1000

1100

1350

1600

DN250

Φ365*5.6

1000

1250

1550

1800

DN300

Φ420*7.0

1200

1400

1750

2100

DN350

Φ500*7.8

1200

1600

2000

2400

DN400

Φ550*8.8

1200

1800

2250

2700

DN450

Φ600*8.8

1200

2000

2500

3000

DN500

Φ655*9.8

1500

2400

3000

3600

DN600

Φ760*11

1700

2800

3500

4200

DN700

Φ850*12

2000

3200

4000

4800

DN800

Φ960*13

2200

3600

3600

5400

DN900

Φ1054*14

2500

5000

5000

6000

 DN1000

Φ1155*14

600

1000

1000

1000

 DN1200

Φ1370*16

600

1000

1000

1000

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