Nuclear Industry

Products and solutions from DWT for all pipe end preparation applications in the nuclear industry.

Products for the market of nuclear industry

Caused by the circulation of water and steam through a nuclear power plant, piping systems are an important part of the function of nuclear power plants. The average nuclear power plant has more than seven miles of pipe inside where a lot of pipework is needed for construction and maintenance. Due to the constantly high pressures and temperature the conditions in which these pipes must perform are extremely aggressive and hostile for the material. Also many nuclear power stations are situated on the coast and use sea water for cooling which again calls for special piping resistant to the high corrosiveness of saltwater. Therefor the pipes must be made of high-grade steel like stainless steel and nickel alloy pipes. To perform cutting and beveling operations on these piping material angle grinders or flame cutting torches are not recommended.
In practice it has been proved that mechanical cutting of steel pipes and weld preparation of pipe ends influence as well in a high degree the quality of the welding junction, which is crucial for the safety of nuclear power stations. For welding applications of heavy wall pipes and for orbital pipe welding technology the welding engineer requires nowadays a perfect and effective weld preparation in pipe welding process by use of mechanized weld preparation. The DLW pipe cold cutter can machine diameters from 2 inch up to 48 inch outside diameter. Light in weight the machine is driven by pneumatic, electrical or hydraulic motors and controllable by a single operator. The bevel cutting machine has a high metal removal rate, is easy to handle and constructed in a rugged and compact way.
Customers buy following products
Pipe Cold Cutting & Pipe Beveling Machines
Pipe Cold Cutting Machine

Pipe Cold Cutting Machine

DLW Pipe cold cutting and beveling machine for heavy duty pipes


DLW
Pipe Beveling Machine MF4i

Pipe Beveling
Machine
MF4i

Working Range ID-OD:
2,28 - 8,63" (58-219,1 mm)
Pipe wall thickness:
max. 25 mm

MF4i
Pipe Beveling Machine MF5i

Pipe Beveling
Machine
MF5i

Working Range ID-OD:
3,93 - 12,75" (100-323,9 mm)
Pipe wall thickness:
max. 30 mm

MF5i
Pipe Beveling Machine MF6i-50

Pipe Beveling Machine MF6i-50

Working Range ID-OD:
11,02 - 28" (280 - 711 mm)
Pipe wall thickness:
max. 50 mm

MF6i-50
Pipe Cutting Machines
Exact Pipe Saw Pro Series 280

Exact Pipe Saw Pro Series 280

Cutting range:
40 - 280 mm

Pro Series 280
Exact Pipe Saw Pro Series 360

Exact Pipe Saw Pro Series 360

Cutting range:
70 - 360 mm

Pro Series 360
Exact Pipe Saw Pro Series 460

Exact Pipe Saw Pro Series 460

Cutting range:
100 - 460 mm

Pro Series 460
Pipe Jack Stands
Pipe Jack Stand foldable

Pipe Jack
Stand
foldable

Max. Capacity: 1.500 kg
Max. Diameter OD: 600 mm

Foldable
Pipe Roller Stand Twin Stand

Pipe Roller Stand Twin Stand

Max. Capacity: 2.000 kg
Max. Height: 1.300 mm

Twin Stand
Pipe Jack Stand with rollers Maxi Flex

Pipe Jack Stand with rollers Maxi Flex

Max. Capacity: 2.000 kg
Max. Diameter OD: 900 mm

Maxi Flex
Heavy Duty Pipe Jack Stand

Heavy Duty
Pipe Jack
Stand

Max. Capacity: 2.725 kg
Max. Diameter OD: 900 mm

Heavy Duty
Pipe Welding Clamps
Steel Pipe Welding Clamps

Steel Pipe Welding Clamps

5 types available
Clamping Range: 1 - 14 inch (25 - 355 mm)

Steel Clamps
Stainless Steel Pipe Welding Clamps

Stainless Steel Pipe Welding Clamps

3 types available
Clamping Range: 1 - 14 inch (26 - 355 mm)

Stainless Steel

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