K-Patents PR-23 - Page 171

11 Safe-Drive™
161
A
Installation guide sticker (1:1)
DIN 985 Stainless Nylon Insert Lock Nuts
50 [2.0]
25 [1.0]
A
Drill 50mm (2") and 25mm (1")
holes and cut between
Welding
Assembly/Disassemble isolation valve for welding
13.4.11
HS SW 5.3.07
Installation angle changed B
21.4.10 Torque changed D
Torque 35Nm (26lbf ft)
Bolt torque 17Nm (13 ft lb)
Large bayonet
always on top
Valve handle
always on top
90°
Material SAF2205
a3
a3
DETAIL A
SCALE 1 : 2
A
Ensure correct torque!
50Nm (37ft lb) Lower nut
HS TL
21.08.2015
DN250 dimension added
H
HS TL
29.9.2015
Bolt torque updated
Note about nylon insert nuts added
I
Figure 11.8 Welding the Safe-Drive™ isolaon valve to a vercal pipe