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Väli VPWS 1200 Automatic Butt Fusion Welding Machine, 630–1200 mm
The largest Väli automatic butt fusion machine, welding pipe from 630 to 1200 mm on an aluminum frame with an integrated crane.
- Brand
- Väli
- Category
- Pipe Welding Equipment
- Model
- VPWS 1200
- Type
- Individual product
- Pipe range 630 to 1200 mm
- Six pipe sizes
- Aluminum frame
- Heating plate rated 22 kW
- Integrated 1 kW electric crane
- Weight 2800 kg
Description
The Väli VPWS 1200 is the largest automatic butt fusion machine in the VPWS range, welding thermoplastic pipe from 630 mm to 1200 mm. It has a 22 kW heating plate, a 3.0 kW facing tool, a 3.0 kW hydraulic unit and a 1 kW electric crane.
The frame is aluminum, and the facing tool has a double cutting-edge blade system. Total power is 29 kW and the machine weighs 2800 kg. It is designed in Germany and manufactured in the PRC.
Key Features and Benefits
Six large sizes
Sizes are 630, 710, 800, 900, 1000 and 1200 mm.
Aluminum frame
The aluminum frame eases handling for a machine of this size.
Double-blade facing tool
The removable electric facing tool uses a double cutting-edge blade system.
Heating plate
The PTFE-coated plate has a 270°C maximum and a deviation of ±10°C, wider than the ±7°C of the smaller large-pipe models.
Crane and pressure range
A 1 kW electric crane handles the heavy tools, and the hydraulic unit adjusts pressure from 0 to 16 MPa.
Applications and Use Cases
The Väli VPWS 1200 is used for:
- Main water distribution and trunk lines
- Large sewage and drainage systems
- Industrial pressure pipelines
Technical Specifications
Väli VPWS 1200 technical data
- Model
- VPWS 1200
- Pipe Welding Ranges
- 630, 710, 800, 900, 1000, 1200
- Working Voltage
- 380V, 3P, 50/60 Hz
- Heating Plate Max. Temp
- 270°C
- Deviation in Heating Plate Surface Temperature
- <±10°C
- Pressure Adjustment Ranges
- 0-16 Mpa
- Heating Plate Power
- 22KW
- Planning Tool Power
- 3.0KW
- Hydraulic Unit Power
- 3.0KW
- Crane Power
- 1KW
- Total Power
- 29KW
- Weight
- 2800KG
Pipe welding ranges are nominal pipe diameters in mm, and Planning Tool Power is the power of the facing tool. The pressure range is the hydraulic unit setting and 270 °C is the heating plate maximum; fusion pressure and welding temperature follow the welding procedure for the pipe material, diameter and wall thickness.
Accessories available for this model: LDU data logger, flanges holder and trolley.
Request a quotation
Buy VPWS 1200 from Global Source Middle East
The VPWS 1200 is a project-scale machine, so pipe range, transport and site power should be confirmed up front. Global Source Middle East supplies the Väli VPWS 1200 to contractors, utilities and pipeline fabricators in the UAE. Send the pipe sizes and materials, the site power supply and any accessories for a quotation.
Frequently Asked Questions
What is the temperature deviation of the VPWS 1200 heating plate?
Less than ±10°C, compared with less than ±7°C on the VPWS 450 to 1000.
What does the total power include?
29 kW: a 22 kW heating plate, a 3.0 kW facing tool, a 3.0 kW hydraulic unit and a 1 kW crane.
Where is it made?
It is designed in Germany and manufactured in the PRC.

























































