K-Patents PR-23-SD Generation 1 - Manual (Page 11)

Safe-Drive™ Process Refractometer PR-23-SD Best Practices, Generation 1
© Copyright K-Patents 2013. All rights reserved.
11
Figure 8 Welding on vertical and horizontal pipes
4.5 Reassembling SDI Valve
After the SDI valve body has been welded in place, reassemble the valve in reverse order.
NOTE: Make sure that the seals of the ball valve are propely aligned.
Valve handle always
positioned at top
Widest bayonet lug
always positioned at top
90°
Weld
Process
pipe
90°
Weld
Process
pipe
NOTE!
The material
of the welded
parts is
Duplex steel
SAF2205