• VSSJA(AF) Flange Loose Expansion Joint
  • VSSJA(AF) Flange Loose Expansion Joint
  • VSSJA(AF) Flange Loose Expansion Joint

VSSJA(AF) Flange Loose Expansion Joint

Features: Body: QT400-15、Q235A
Gland: QT400-15、Q235A、20
Gasket: NBR、CR、FPM、NR
Bolt: Q235A、35、1Cr18Ni9Ti
Nut: Q235A、20、1Cr18Ni9Ti

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  • Product parameter
  • Adoptive standards
  • Features
  • Application
  • Inquiry

Product parameter:

 DN

DW Length

 Flange connecting dimension

0.25MPa 0.6MPa 1.0MPa
L1 L D D1 n-d。 D D1 n-d。 D D1 n-d。
65 76 105 118 160 130 4-Φ14 160 130 4-Φ14 185 145 4-Φ18
80 89 190 150 4-Φ18 190 150 4-Φ18 200 160 8-Φ18
100 108 123 210 170 210 170 220 180
114
125 133 240 200 8-Φ18 240 200 8-Φ18 250 210
140
150 159 265 225 265 225 285 240 8-Φ22
168
200 219 320 280 320 280 340 295
250 273 130 375 335 12-Φ18 375 335 12-Φ18 395 350 12-Φ22
300 325 130 160 440 395 12-Φ22 440 395 12-Φ22 445 400 12-Φ22
350 355 490 445 490 445 505 460 16-Φ22
377
400 406 540 495 16-Φ22 540 495 16-Φ22 565 515 16-Φ26
426
450 457 595 550 16-Φ22 595 550 16-Φ22 615 565 20-Φ26
480
500 508 645 600 20-Φ22 645 600 20-Φ22 670 620
530
600 610 755 705 20-Φ26 755 705 20-Φ26 780 725 20-Φ30
630
700 720 860 810 24-Φ26 860 810 24-Φ26 895 840 24-Φ30
800 820 220 255 975 920 24-Φ30 975 920 24-Φ30 1015 950 24-Φ33
900 920 1075 1020 1075 1020 1115 1015 28-Φ33
1000 1020 1175 1120 28-Φ30 1175 1120 28-Φ30 1230 1160 28-Φ36
1200 1220 1375 1320 32-Φ30 1405 1340 32-Φ33 1455 1380 32-Φ40
1400 1420

 

270

 

 

 

270
1575 1520 36-Φ30 1630 1560 36-Φ36 1675 1590 36-Φ42
1600 1620 1790 1730 40-Φ30 1830 1760 40-Φ36 1915 1820 40-Φ48
1800 1820 1990 1930 44-Φ30 2045 1970 44-Φ40 2115 2020 44-Φ48
2000 2020 2190 2130 48-Φ30 2265 2180 48-Φ42 2325 2230 48-Φ48
2200 2220 275 2405 2340 52-Φ33 2475 2390 52-Φ42 2550 2440 52-Φ56
2400 2420 2605 2540 56-Φ33 2685 2600 56-Φ42 2760 2650 56-Φ56
2600 2620 240 300 2805 2740 60-Φ33 2905 2810 60-Φ48 2960 2850 60-Φ56
2800 2820 3030 2960 64-Φ36 3115 3020 64-Φ48 3180 3070 64-Φ56
3000 3020 3230 3160 68-Φ36 3315 3220 68-Φ48 3405 3290 68Φ-60
3200 3220 3430 3360 72-Φ36 3525 3430 72-Φ48

 

 

 

3400 3420 3630 3560 76-Φ36 3735 3640 76-Φ48

 

 

 

3600 3620 3840 3770 80-Φ36 3970 3860 80-Φ56

 

 

 

3800 3820 4045 3970 80-Φ39

 

 

 

 

 

 

4000 4020 4245 4170 84-Φ39

 

 

 

 

 

Adoptive standards:



No.

 

 Name

 Quantity

 Material

1

 Body

1 QT400-15、Q235A、 
ZG230-450、1Cr13、20
2

 Gland

1 QT400-15、Q235A、20 
ZG230-450、1Cr13
3
 

 Gasket

2 NBR、CR、FPM、NR
4
 

 Bolt

n Q235A、35、1Cr18Ni9Ti
5
 

 Nut

n Q235A、20、1Cr18Ni9Ti

Features:

1.The structure of the products: rubber joint general within the layer, fabric reinforced layer, adhesive layer and outer layer, the end part of the reinforcement metal or the steel wire ring, metal flange or parallel movable joint composition. Structure are as follows.
2.Specification size.
3.Working pressure: the test pressure of the rubber joint is 5 times of the working pressure, and the blasting pressure is 3 times of the working pressure.
4.Vacuum resistance: nominal diameter 300mm below, working pressure 1.6Mpa above the rubber joint, vacuum resistance is not less than 100Kpa, other specifications of rubber will be the forehead of the vacuum degree by the supply and demand sides agreement.
5.Displacement performance.
6.Physical and mechanical properties of rubber joints with rubber.
7.The rubber joint used for evaluating the safety of drinking water system: rubber joint used for drinking water system, the safety of boxer.

Application:

1.Lifting and transportation of raw water and sewage, water supply;
2.Circulating cooling water of thermal power plant;
3.Metallurgical industry;
4.Condensed water;
5.Pipeline transportation of chemicals in chemical industry;
6.Petrochemical industry cooling;
7.Dilution and it industry to long distance pipeline between the flexible connection.

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