Pipeline ancillaries Ball valves
10
Pressure/temperature limits
Pressure psi g
0
145
290
435
580
725
356 302 212 122 32 -4
-20 0 50 100 150 180
* Steam Service: For steam applications cavity filler is not recommended.
Steam saturation curve *
0
10
20
30
40
50
Pressure bar g
The product must not be used in this region.
A - B Virgin PTFE TFM 1600
For valves with clamp connections, the maximum operating conditions could be limited by the type of clamp selected. For further information, consult Spirax Sarco.
Body design conditions
49.6 bar
720 psi
PMA Maximum allowable pressure
50 bar g @ 109 °C 725 psi g @ 228 °F
TMA Maximum allowable temperature
180 °C @ 0 bar g
356 °F @ 0 psi g
Minimum allowable temperature
-20 °C
-4 °F
PMO Maximum operating pressure for saturated steam service *
7 bar g
102 psi
TMO Maximum operating temperature
180 °C @ 0 bar g
356 °F @ 0 psi g
Minimum operating temperature
-20 °C
-4 °F
D PMX Maximum differential pressure is limited to the PMO Designed for a maximum cold hydraulic test pressure of
75 bar g
1088 psi g
7.3.119
Technical data Leakage test procedure to ISO 5208 (Rate A)/EN 12266-1 (Rate A)
Materials comply with: - FDA CFR title 21 paragraph 177, section 1550. - USP23 Class VI
Stem seal and seat
Flow characteristic
Modified linear
10.3 106
Port
True port design
Torque value Size
Kv values Size
2½"
3"
4"
2½"
3"
4"
N m
110
130
145
Kv
680
860
1950
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.
For conversion: Cv (UK) = Kv x 0.963 Cv (US) = Kv x 1.156
TI-P182-06 CMGT Issue 8
Page 2 of 6
M80i ISO Stainless Steel Ball Valve for Sanitary Applications
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