This welding equipment is designed with double welders. The position of the workpiece in the equipment is at an angle of 45 degree to the ground. The welding process for each side's flange could be done simultaneously, which could be significiently improved the efficiency of welding process.
It is suitable for ball valve with flange diameter: DN65-DN600. (Can be customised.)
Welding type: Argon shielded arc welding. (Can be customised, suitable for MAG,MIG,TIG.)
Functions and features of the equipment
1. Uniaxial positioner clamps the workpiece at the angle of 45°. Automatic centering make sure the concentricity less than 0.3mm.
2. With large clamping force of the chuck, the workpiece can not be loosed in the process of rotation.
3.The welding process for one side of both flanges could be done simultaneously, then switch the direction of the ball valve manually to continue the welding for another side of the flanges.
4. The welder:It can be remote control to adjust of position. It has recording function to record the history welding position. It could be automatically resetted to zero after the welding process. Its angle could be also manually adjusted.
5. The control system can record multiple welding parameters and call welding parameters with one key when you needed.
6. With a barcode scanner, the information of the workorder could be input and stored into the system for statistics and analysis.
7. Gas pressure detection system: When the gas pressure is lower than the set value, the system will send an alarm to remind the worker to check the gas cylinder.
8. The two welders can be operated separately.
9. The equipment is setted up on an integral base, it is convenient to move it to other places when it is necessary.
10. A dust tray is designed at the bottom in the equipment for easily cleaning.
11. On the top of the equipment there is an reserved port for dust exhausting.
12. Workflow:
a.Clamping and locking the workpiece ;
b.Press the close button, close the door automatically;
c.Welder start welding process;
d.Finish welding, welder back to zero;
e.Automatic opening the door, manual unloading the workpiece.
beat
| caliber |
Spring welding |
Outer cone welding |
| DN250 |
160 |
256 |
| DN300 |
188.8 |
512 |
| DN350 |
188.8 |
512 |
| DN400 |
233.6 |
768 |
| DN450 |
412.8 |
1024 |
| DN500 |
412.8 |
1024 |
| DN600 |
412.8 |
1280 |
Welding speed
| caliber |
Spring welding (mm/s) |
Outer cone first layer welded (mm/s) |
Outer cone second layer welding (mm/s) |
| DN250 |
13 |
13 |
5 |
| DN300 |
13 |
10 |
5 |
| DN350 |
13 |
10 |
5 |
| DN400 |
13 |
10 |
5 |
| DN450 |
13 |
7 |
5 |
| DN500 |
13 |
7 |
5 |
| DN600 |
13 |
7 |
5 |
About us
FAQ
1.What is your nature of your company:dealer or factory ?
We are manufacturer with a big factory ,warmly welcome to visit our factory and contact us.
2. Which export port you use?
Any China ports. Commonly, we will use Dalian port. But it can be appointed as you like.
3.How about the warranty?
Warranty period of one year (since the completion of mechanical debugging at the buyer's factory). During the warranty period, if there is a problem with the equipment, we are responsible for repairing and replacing parts free of charge, but we do not provide coverage for perishable parts, lost parts, consumable parts, or human damaged parts.
4.What shall we do if don't know how to operate your machine?
We have detail installing and operating instructions attached, also comes with video.Our after sale service hot line will be available for 24H everyday.
5.What if we have any problem with the machine?
We will get back to you with solutions with maxmum of 24 hours after receiving your description of what the problem is.
Audited Supplier 
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