Installing A Welding Socket With Radius, For Mea- Suring Devices With A G2'' Nut; Installing A Welding Socket, For Measuring Devices With A Clamp Connection - Burkert S020 Manuel D'utilisation

7.2.4. installing a welding socket with
radius, for measuring devices with a
g2'' nut
ø 28 mm
α α
Internal polarising
slot
External polarising
slots
Weld
Fig. 12: Installing a welding socket with radius
34
→
Drill a hole 28 mm in
diameter in the pipe.
→
Position the oblong
i n t e r n a l p o l a r i s i n g
slot opposite the flow
direction.
→
Align 2 of the 4 external
polarizing slots (a < 3°)
in the axis of the pipe.
→
Weld around the entire
circumference of the
welding socket with
radius.
English
Type S020
Installationandcommissioning
7.2.5. installing a welding socket, for
measuring devices with a clamp
connection
The welding socket can be installed:
• either on a T fitting with a short branch, installed into the pipe,
• or on the pipe which has previously been drilled and extruded to
shape a T fitting with a short branch.
→
Respect the following dimensions to drill and extrude the pipe:
DN Standard
32 ISO4200
40 SMS 3008
BS 4828 / ASME BPE
DIN 11850 range 2
ISO4200
50 SMS 3008
BS 4828 / ASME BPE
DIN 11850 range 2
ISO4200
65 SMS 3008
BS 4828 / ASME BPE
DIN 11850 range 2
ISO4200
H D
38.4
3.0 35.6
2.5 34.8
3.0 38
38.4
3.0 35.6
2.5 34.8
3.5 38
38.4
3.0 35.6
4.0 34.8
4.0 38
38.4