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VSSJA-1 Single Flange Limit Metal Expansion Joint Featured Image
  • VSSJA-1 Single Flange Limit Metal Expansion Joint

VSSJA-1 Single Flange Limit Metal Expansion Joint

Short Desription


  • Brand Name: lanphan
  • Connection: Flange
  • Working pressure: 0.25-1.6Mpa
  • Customized support: OEM
  • Nominal size: DN50-4000

Description

Advantage

Applications

Description

single flange limit expansion joint, when install the product on pipeline, screw down the nut, make elastic O-ring seal rely on elastic deformation and coordinate inclination to press tightly on pipe outside, playing function of sealing and connecting.

Nominal diameter External diameter of pipe External diameter Compensation length Flange connection size
0.6Mpa 1.0Mpa
DW DO L L1 D D1 n – do D D1 n – do
65 76 76 340 105 50 160 130 4 – φ14 185 145 4 – φ18
80 89 89 190 150 4 – φ18 200 160 8 – φ18
100 108 108 210 170 220 180
100 114 114 210 170 220 180
125 133 133 240 200 8 – φ18 250 210
125 140 140 240 200 250 210
150 159 159 265 225 285 240 8 – φ22
150 168 168 265 225 285 240
200 219 219 320 280 340 295
250 273 273 375 335 12 – φ18 395 350 12 – φ22
300 325 325 350 130 65 440 395 12 – φ22 445 400
350 377 377 490 445 505 460 16 – φ22
400 426 426 540 495 12 – φ22 565 515 16 – φ26
450 480 480 595 550 16 – φ22 615 565 20 – φ26
500 530 530 645 600 20 – φ22 670 620 20 – φ26
600 630 630 755 705 20 – φ26 780 725 20 – φ30
700 720 720 860 810 24 – φ26 895 840 24 – φ30
800 820 820 590 220 130 975 920 24 – φ30 1015 950 24 – φ33
900 920 920 1075 1020 1115 1050 28 – φ33
1000 1020 1020 1175 1120 28 – φ30 1230 1160 28 – φ36
1200 1220 1220 1405 1340 32 – φ33 1455 1380 32 – φ40
1400 1420 1428 1630 1560 36 – φ36 1675 1590 36 – φ42
1500 1520 1528 1730 1660
1600 1620 1628 1830 1760 40 – φ36 1915 1820 40 – φ48
1800 1820 1828 2045 1970 44 – φ40 2115 2020 44 – φ48
2000 2020 2030 2265 2180 48 – φ42 2325 2230 48 – φ48
2200 2220 2230 2475 2390 52 – φ42 2550 2440 52 – φ56
2400 2420 2430 2685 2600 46 – φ42 2760 2650 56 – φ56
2600 2620 2630 600 240 150 2905 2810 60 – φ48 2960 2850 60 – φ56
2800 2820 2830 3115 3020 64 – φ48 3180 3070 64 – φ56
3000 3020 3030 3315 3220 68 – φ48 3405 3290 68 – φ60
3200 3220 3230 3525 3430 72 – φ48
3400 3420 3430 3735 3640 76 – φ48
3600 3620 3630 3970 3860 80 – φ26
No. Name Quantity Material
1 Valve nody 1 QT450 – 10、Q235A
2 Gasket 1 NBR
3 Follower 1 QT450 – 10、Q235A
4 Limited short pipe 1 Q235A
5 nut 4n Q235A、20#
6 long stud n Q235A、35#
7 short stud n Q235A、35#

Advantage

The benefits of single flange metal expansion joints include their ability to absorb vibration and noise, reduce stress on connected piping systems, provide thermal insulation, and prevent water hammer.  They are also relatively easy to install and maintain.

Applications

Single flange limit metal expansion joints are used to accommodate thermal expansion and contraction of piping systems. They provide flexibility and vibration dampening, as well as reducing stress on connected equipment due to the movement of the pipes. These types of expansion joints are most commonly used in HVAC applications, but can also be found in industrial settings where a high degree of accuracy is not required.

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