Vaisala K-PATENTS PR-23 Manuel D'utilisation page 192

TL HS
29.9.2015
11 Safe-Drive™
DIN 985 Stainless Nylon Insert Lock Nuts
Valve handle
always on top
Large bayonet
always on top
Bolt torque 17Nm (13 ft lb)
Figure 11.8 Soudage de la vanne d'isolement Safe-Drive™ à un tube vertical
TL
21.08.2015
A
Installation guide sticker (1:1)
Material SAF2205
A
Drill 50mm (2") and 25mm (1")
holes and cut between
HS
A
Assembly/Disassemble isolation valve for welding
a3
Ensure correct torque!
50Nm (37ft lb) Lower nut
DETAIL A
SCALE 1 : 2
a3
Welding
183