VSSJA-2 Double Flanges Loosing Stop Expansion Joint

VSSJA-2 Double Flanges Loosing Stop Expansion Joint

  • BrandLanphan VSSJA-2
  • ColorCustomized
  • OriginZhengzhou, Henan, China
VSSJA-2 double flange loosing stop expansion joint is also called B2F pipe compensator, it consists of body, follower, gland and slip pipe. Based on VSSJA flange adaptor, there are another two flanges and slip pipe.
DESCRIPTION

VSSJA-2 double flange loosing stop expansion joint is also called B2F pipe compensator in GB/T12645-2007, it consists of body, follower, gland and slip pipe. Based on VSSJA flange adaptor, there are another two flanges and slip pipe. Compared with VSSJA-1 single flange loosing stop expansion joint connection, which connection is one end flange, one end welding.


VSSJA-2 double flanges loosing stop expansion joint two ends are flanges connection. This type expansion joint will make movements freely under allowable movements value, once exceed the movements, the limited rods will make affects and limit the movements and protect the expansion joint.

VSSJA-2 Double Flanges Loosing Stop Expansion Joint
DETAILS
VSSJA-2 Double Flanges Loosing Stop Expansion Joint

Reasonable design to ensure that products do not leak.

VSSJA-2 Double Flanges Loosing Stop Expansion Joint

External is coated with high strength antiseptic paint, which is high corrosion resistant, salt resistant, acid and alkali resistant.

VSSJA-2 Double Flanges Loosing Stop Expansion Joint

The rubber gasket used on has function of heat resistant, acid and alkali resistant, corrosion resistant, wear resistant and oil resistant. resistant.

SPECIFICATIONS
Nominal diameter External diameter of pipe External dimension Compensation length Flange connection size
0.6Mpa 1.0Mpa
L L1 D D1 n - do D D1 n - do
65 76 340 105 50 160 130 4 - φ14 185 145 4 - φ18
80 89 190 150 4 - φ18 200 160 8 - φ18
100 108 210 170 220 180
100 114 210 170 8 - φ18 220 180
125 133 340 105 50 240 200 250 210
125 140 240 200 250 210
150 159 265 225 285 240 8 - φ22
150 168 265 225 285 240
200 219 320 280 340 295
250 273 375 335 12 - φ18 395 350 12 - φ22
2300 325 370 130 65 440 395 12 - φ22 445 400
350 377 490 445 505 460 16 - φ22
400 426 540 495 16 - φ22 565 515 16 - φ26
450 480 595 550 615 565 20 - φ26
500 530 645 600 20 - φ22 670 620 20 - φ26
600 630 755 705 20 - φ26 780 725 20 - φ30
700 720 860 810 24 - φ26 895 840 24 - φ30
800 820 600 220 130 975 920 24 - φ30 1015 950 24 - φ33
900 920 1075 1020 1115 1050 28 - φ33
1000 1020 1175 1120 28 - φ30 1230 1160 28 - φ36
1200 1220 1405 1340 32 - φ33 1455 1380 32 - φ40
1400 1420 640 240 150 1630 1560 36 - φ36 1675 1590 36 - φ42
1500 1520 1730 1660      
1600 1620 1830 1760 40 - φ36 1915 1820 40 - φ48
1800 1820 2045 1970 44 - φ40 2115 2020 44 - φ48
2000 2020 2265 2180 48 - φ42 2325 2230 48 - φ48
2200 2220 2475 2390 52 - φ42 2550 2440 52 - φ56
2400 2420 2685 2600 56 - φ42 2760 2650 56 - φ56
2600 2620 710 2905 2810 60 - φ48 2960 2850 60 - φ56
2800 2820   3115 3020 64 - φ48 3180 3070 64 - φ56
3000 3020   3315 3220 68 - φ48 3405 3290 68 - φ60
3200 3220   3525 3430 72 - φ48      
3400 3420   3735 3640 76 - φ48      
3600 3620   3970 3860 80 - φ56      
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#
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