Product Introduction:
dresser coupling 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.In the work , it can be anti-axial thrust transmission to the entire pipeline.
Material of dresser type expansion 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 dresser type expansion 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.
Application of products:
Gongyi runda pipeline manufacturing Co, Ltd. is located in Xicun Town, Gongyi City, China pipeline equipment industrial park.The Industrial park registered trademark "runtaida". The main products are:rubber expansion joint,repair clamp,bellow expansion joint,flexible metal hose,double flange dismantling joint,flange adaptor,dresser coupling,fabric expansion joint ,etc.
Packing:
Inner,plastic film packing, outer, standard export wooden case packing!
Why choose the expansion joints of Runtaida ?
1.Reasonable prices, quality assurance, a large number of spot supply
2.Non standard specifications to support customization, short production period
3.All products are guaranteed for one year, reliable after-sales service, and provide professional technical guidance.
OEM&ODM service
We are a company which specialised in producing dismantling joints, and we producing according to your samples or drawings ,if they are not available, we design according to your requirements and the application.
After sale service
Professional service team, all-weather emergency telephone within 24 hours to solve difficult problems, to provide you with the fastest and healthiest after-sales service.
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