Weld-on tube union with weld-on ends Pressure range: PN700, Nominal diameter: DN3, Material: 1.4404, Pipe connection size: d1=6, s=1,5, d12=6
Successfully tested by TÜV SÜD in accordance with EC 79/2009 and EU 406/2010 (report 20454990-1-d)
M7A Series for pressures up to PN 700:
DN |
d1 |
s |
d3 |
d12 |
L1 |
l1 |
n2 |
s1 |
s3 |
Order number |
3 |
6 |
1,5 |
M 14x1,5 |
6 |
65 |
38 |
18 |
17 |
19 |
H2-M7A3 |
For orders on induvidual parts we need following information:
Pieces |
Component |
Designation |
Order number |
Material number |
1 |
1 |
Weld-on stub |
(Series)-(DN)- 1 |
___________________ |
1 |
2 |
Clamping nut |
(Series)-(DN)- 2 |
___________________ |
1 |
3 |
Screw-in stub |
(Series)-(DN)- 3 |
___________________ |
Nominal pressure (in bar) | 700 PN | |
Nominal width (in mm) | 3 DN | |
d1Outer diameter of welding nozzle | 6 mm | |
sWandstärke | 1.5 mm | |
d3 | M 14x1.5 | |
d12Screw-in threaded connector | 6 mm | |
L1 | 65 mm | |
l1 | 38 mm | |
n2 | 18 mm | |
s1 | 17 Wrench size | |
s3 | 19 Wrench size | |
Material according to DIN EN | 1.4404 | |
Material description | Steel |