Vaisala K-PATENTS PR-23 Series - Page 184

174
PR-23 instrucon manual
A
Installation guide sticker (1:1)
Assembly/disassembly of isolation valve
Torque 35Nm (26 lbf ft)
Large bayonet
always on top
Valve handle
always on top
50(2.0)
25 (1.0)
A
90°
Welding
Material SAF2205
a3
a3
Drill 50mm(2") and 25mm (1")
holes and cut between
Figure 11.7 Welding the Safe-Drive™ isolaon valve to a horizontal pipe