Pipeline ancillaries Ball valves
10
Technical data Leakage test procedure to ISO 5208 (Rate A)/EN 12266-1 (Rate A)
Materials comply with: - FDA CFR title 21 part 177, section 1550. - USP23 Class VI
Stem seal and seat
Flow characteristic
Modified linear
Port
True port design
Kv values Size
½"
¾"
1"
1½"
2"
Kv
7
25
56
164
360
For conversion Cv (UK) = Kv x 0.963 Cv (US) = Kv x 1.156
Torque value Size
½"
¾"
1"
1½"
2"
N m (lbf ft)
13 (10)
15 (11)
19 (14)
70 (52)
100 (74)
The torque figures shown are for a valve at maximum operating pressure that is operated frequently. Valves that are subject to long static periods, may require greater break-out torque.
10.3 102
TI-P182-05 CMGT Issue 11
Page 6 of 6
M70i ISO Forged Stainless Steel Ball Valve for Sanitary Applications
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