VALVE SIZE DISC ANGLE OPEN DEGREE
inch mm 10° 20° 30° 40° 50° 60° 70° 80° 90°
2" 50 0 8 18 27 46 67 92 101 133
2-1/2" 65 4 15 28 46 78 121 155 189 238
3" 80 8 19 44 77 110 171 248 310 393
4" 100 9 31 65 124 199 282 408 578 708
5" 125 11 49 110 193 308 455 668 933 1082
6" 150 18 65 149 268 411 608 892 1284 1422
8" 200 26 117 262 489 739 1105 1533 2305 2618
10" 250 33 214 415 755 1195 1833 2375 3389 4285
12" 300 44 265 635 1198 1708 2505 3600 5192 6601
*Cv=1.17Kv
*It is for water at 20 C,kg/cm.
NO.NAME MATERIAL
1.Handle FCD 45
2.Spring Pin Stock 5
3.Spring SUP 3
4.Lock Playe SS 41
5.Lock Handle SS 41
VALVE
SIZE LEVER OPERATED DIMENSIONS
In K L M N
2-3 32 225 8 13
4-6 32 225 11 16
8 34 345 13 19
10 34 345 16 22
12 34 345 19 28
VALVE
SIZE(尺寸) DIMENSIONS(規(guī)格)(m/m) WEIGHT(kg)
LEVER OPERATED WEIGHT(kg)
GEAR OPERATED
m/m Inch A B C D E F G WAFER
TYPE LUG
TYPE WAFER
TYPE LUG
TYPE
50 2 85 165 225 85 158 137 150 4.2 4.5 8.2 8.5
65 21/2 90 177 225 90 170 137 150 4.7 5 8.7 9
80 3 98 184 225 98 177 137 150 5 6.5 9 10.5
100 4 112&
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