公称直径
Nominal Oianeter | 管径范围
Diameler Range of Pipes | 船舶公称
压力 | 工业允许压力
aRPatd et | 长度
Lenath | 螺栓
Bok | 螺栓扭矩
Bolt Targue |
| OD (mm | QDmin—ODmax(mm) | PN (bar) | WP (bar | S(mm) | L< td=""> | M | Nm |
| DN20 | 25 27 | 16 | 30 | 60 | 100 | 8 | 15 |
| DN25 | 32 34 | 16 | 30 | 60 | 100 | 8 | 15 |
| DN32 | 40 42 44.5 | 16 | 30 | 60 | 100 | 8 | 20 |
| DN40 | 48 54 | 16 | 30 | 60 | 100 | 8 | 20 |
| DN50 | 57 60 63 | 16 | 30 | 80 | 140 | 8 | 30 |
| DN65 | 76 | 14 | 28 | 80 | 140 | 8 | 30 |
| DN80 | 89 98 | 14 | 28 | 105 | 203 | 10 | 50 |
| DN100 | 108 110 114 118 | 14 | 25 | 105 | 203 | 12 | 50 |
| DN125 | 133140 | 14 | 25 | 115 | 203 | 14 | 80 |
| DN150 | 159 168 180 | 12 | 24 | 115 | 203 | 14 | 80 |
| DN200 | 219 222 225 200 | 8 | 16 | 155 | 255 | 14 | 100 |
| DN250 | 250 273 280 | 8 | 16 | 155 | 255 | 14 | 100 |
| DN300 | 315 325 | 7 | 14 | 155 | 255 | 14 | 100 |
| DN350 | 355 377 | 7 | 14 | 155 | 255 | 14 | 100 |
| DN400 | 406 426 429 | 6 | 12 | 155 | 255 | 14 | 120 |
| DN450 | 450 457 478 | 6 | 12 | 155 | 255 | 14 | 120 |
| DN500 | 508 529 532 500 | 5 | 10 | 155 | 255 | 14 | 120 |
Product Structure Diagram
What You See Is What You Get
Why Choose Us
Company Presentation
Construction Site
Cooperation Project
FAQ
Q:Are you factory?
We are a factory in manufacturing and exporting expansion joint.
Being in the lines for nearly 30 years, we can confirm that our
products are of
reasonable price and good quality .
Q:Why choose us?
1.Many years Industry and export experience
2.Extensive product range with good quality
3.Complete pre-sales ,after sales service team to ensure customer's
needs and
preferences.
Q:How about application field?
1.the surface and underground engineering,ship building/sea oil
platform,water/gas
supply,power and industrial production.
2.sewage treatment and maintenance etc.Such as Crude oil
line,natural gas
pipelines,water drainage pipelines, aviation/car special
line,lubricating oil pipelines
blunt water power line.
3.sea water/fresh water pipeline etc.
Q:What's your difference from others?
1.Produce per customer requirement strictly, test and quality
control.
2.Universality:Avaliable for many kinds of metal pipes, and for
less misaligned and
different diameter-pipes coupling, especially for emergency quick
repair.
3.Economy:Coupling despite of the pipe thickness and no need
furbishing of the
pipe ends, simple handing and cost-saving.
how to contact us?
Write your needs in below,click"send" to get reply now!
