Triad Series 66FD
Fire
Rated
Valve
Manual 66.doc
02/19/2004
NM
IN-LBS
SIZE Full
port Red.
port
SIZE Full
port Red.
port
1/4"
8.2
N/A
1/4"
69
N/A
3/8"
8.2
N/A
3/8"
69
N/A
1/2"
9.2 8.2
1/2"
78 69
3/4"
9.2 9.2
3/4"
78 78
1"
14.3 9.2
1"
122 78
1.1/4"
14.3 14.3
1.1/4"
122 122
1.1/2"
19.4 14.3
1.1/2"
165 122
2"
19.4 19.4
2"
165 165
2.1/2"
22.4 19.4
2.1/2"
191 165
3"
22.4 22.4
3"
191 191
4"
25.5 22.4
4"
217 191
Torque of Stem Nut
