Ceco Fybroc NM WSB Series, Руководство пользователя, Страница: 14 / 20

Technical Data for Operation
Nom.
Size
Body
Material
Stem Torque
(N
䡡
m)
Required Hand
-Wheel Torque
(N
䡡
m)
Length of Lever and
Diameter of Handle
(mm)
Required
Operating Force
(N)
Seal Seal Lever Gear Lever Gear
1.5”
(40 mm)
PP 5 0.4 220 80 23 5.0
2”
(50 mm)
PP 10 0.8 220 80 46 10
3”
(80 mm)
PP 20 1.7 250 80 80 22
4”
(100 mm)
PP 30 2.5 250 80
120 32
6”
(150 mm)
PP 65 5.4 320 80 205 68
8”
(200 mm)
PP 165 13 - 80 - 163
10”
(250 mm)
PP 250 21 - 80 - 263
12”
(300 mm)
PP 330 22 - 150 - 147
Note: Data mentioned in the table above is reference only.
These data are measured in standard condition and it slightly differs depending on conditions.
FYBROC
®
NM WSB SERIES VALVES INSTALLATION OPERATION AND MAINTENANCE MANUAL
12
Fybroc
®
Wafer Style Butterfly Valves 1.5 ” – 12 ” (40 – 300 mm)