P Reparatory Work - Burkert 2030 Manuel D'utilisation

Type 2030, 2031, 2031 K, 2032,
2033, 2037
It is recommended to weld the valve in the center of the drain
to ensure optimum draining of the container.
The diameter of the hole in the container and the flange must be equal.
The valve has two welding edges to make welding and positioning of
the valve easier. The length of the welding edges is approximately 3
mm. In case the thickness of the container wall exceeds 3 mm, the
valve must be positioned as shown in Fig. 16.
→
Prior to welding the valve, grind the outlet wall.
Grinding point
on tank
Fig. 16: Grinding point on tank
Prior to commencing the welding process, check the charge
number indicated on the supplied manufacturer's certificate
3.1.B.
Installation
Procedure:
→
Position the flange into the hole so that the flange surface is
tangent to the drain surface.
→
Tack 4 welding points and check the position of the valve.
→
Weld the valve evenly to the inside and outside of the container,
with gas being supplied and using welding material compatible
with the valve's stainless steel 316L (DIN 1.4435).
→
Allow the welds to cool down before burnishing and cleaning
them according to the applicable specifications.
These instructions assist in the installation of the floor drain valves
and allow the prevention of deformation and softening within the
containers.
Please observe the applicable laws and regulations of the
respective country with regard to the qualification of welders
and the execution of welding work.
8.2.5. P reparatory Work
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Clean pipelines (sealing material, swarf, etc.).
→
Support and align pipelines.
Devices with welded housing:
Before welding the housing, the actuator and the diaphragm
must be removed.
english
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