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Good quality ductile iron dismantling joint

更新:2017-3-17 9:13:03 点击:
  • 品牌 runtaida
  • 型号
产品先容

Packaging & Delivery

Packaging Details: Ductile iron dismantling joint is packed by plastic film,then fixed into standard export wooden case
Delivery Detail: 1.In stock: Immediately 2.Sample: 2 days 3.OEM/ODM: 3-15 Days

Good quality ductile iron dismantling joint


Product Overviews

Introduction of ductile iron dismantling joint :

Dismantling Joint are composed of a main body, sealing ring, gland, telescopic tube and other main components, applicable to flange connection, during the installation, adjust the length between flange and both ends of product, diagonal uniform tightening, gland bolt, make them as a whole, keep a certain displacement distance,during the installtion and maintenance, itll be convenient for adjust size according to site . In the work , it can be anti-axial thrust transmission to the entire pipeline.


Usage and applicationof ductile iron dismantling joint : 

Protecting piping and equipment system from stress or motion; Its suitable for conveying the steam which temperature not higher than 250 degrees and granular powder and other media such as sea water, fresh water, hot and cold water, drinking water, domestic sewage, crude oil, fuel oil, lubricating oil, refined oil, air, gas etc.


Material of ductile iron dismantling joint
No. Name Quantity Material
1 Cover 2 QT400-15, Q235A, ZG230-450, 1Cr13,20
2 Sleeve 1 Q235A,20 , 16Mn, 1Cr18Ni9Ti
3 Gasket 2 NBR, CR, EPDM, NR
4 Bolt n Q235A, 35, 1Cr18Ni9Ti
5 Nut n Q235A, 20, 1Cr18Ni9Ti


Main connecting dimension of ductile iron dismantling joint
Nominal diameter (DN) External diameter External dimension N-tH.
Length D 0.25-1.6 Mpa 2.5-6.4 Mpa
L1 L
65 76 180 208 155 4-M12 4-M12
80 89 165
100 108 195
100 114 195
125 133 225
125 140 225 4-M16
150 159 220 255 4-M16 6-M16
150 168 255
200 219 310
225 245 335
250 273 223 375 6-M20 8-M20
300 325 220 273 440 10-M20
350 355 490 8-M20
350 377 490
400 406 540
400 426 540
450 457 590 10-M20 12-M20
450 480 590
500 508 645
500 530 645
600 610 750
600 630 750
700 720 855 12-M20 14-M20
800 820 290 355 970 12-M24 16-M24
900 920 1070 14-M24 18-M24
1000 1020 1170 14-M24 18-M24
1200 1220 1365 16-M24 20-M24
1400 1420 377 1590 18-M27 24-M27
1500 1520 1690 18-M27 24-M27
1600 1620 1795 20-M27 28-M27
1800 1820 2000 22-M27 30-M30
2000 2020 2200 24-M27 32-M30
2200 2220 400 2420 26-M30  
2400 2420 2635 28-M30  
2600 2620 400 2835 30-M30  
2800 2820 3040 32-M33  
3000 3020 3240 34-M33  
3200 3220 3440 36-M33  
3400 3420 490 3640 38-M33  
3600 3620 3860 40-M33  
3800 3820 500 4080 40-M36  
4000 4020 4300 42-M36  

We are specialized in the production of dismantling joint , suitable for pressure level 0.25-6.4Mpa pipeline. Common models range from DN50 to DN3200, joints in GB standard are available, the spot can be shipped on the same day, uncommon models can be customized to 3-5 days delivery.






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