Wenzhou New Kongshi Machinery Co.,ltd
Wenzhou New Kongshi Machinery Co.,ltd
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High Precision Grooved Piping System Grooved Plug Series Easy Maintenance
The grooved piping system is one of the most advanced, versatile, economical and reliable systems available today. After the pipe ends are grooved a gasket is stretched over the pipe ends. The coupling segments are then placed over the gasket and the bolts and nuts are fastened resulting In a secure and leak free joint.
A coupling can be installed 3–4 times faster than a comparable welded or brazed joint and there is no need fora flame or welding torch on the job site. A coupling can be installed by fastening a pair of bolts and nuts while using only a wrench or spanner, whereas a comparable flanged joint requires the fastening of many bolts and nuts with a pair of wrenches. The grooved system allows for easy material take-offs and unlike a threaded system, there is no need to allow for added pipe length for thread engagement. With the removal of just a few bolts one can easily access the system for cleaning, maintenance, changes and or system expansion.
| size | Dop | |
|
Nominaal inch DN |
Feitelijke buitendiameter inch mm |
Dikte "T" inch mm |
|
2 DN50 |
2.375 60.3 |
1.00 25 |
| DN65 |
3 76.1 |
1 25 |
|
3 DN80 |
3.5 88.9 |
1 25 |
|
4 DN100 |
4.5 114.3 |
1 25 |
| DN125 |
5.5 1397 |
1.06 27 |
|
6 DN150 |
6.625 1683 |
1.06 27 |
|
8 DN200 |
8.625 219.1 |
2.29 58 |
|
10 DN250 |
10.75 273.3 |
2.75 70 |
|
12 DN300 |
12.75 323.9 |
3.33 85 |