Pipeline ancillaries Ball valves
10
Technical data Flow characteristic
Modified linear
Port
Full and reduced bore versions
Leakage test procedure to ISO 5208 (Rate A)/EN 12266-1 (Rate A) Antistatic device
Complies with ISO 7121 and BS 5351
Pressure/temperature limits
A
Steam saturation curve
C
B
Pressure bar g
The product must not be used in this region.
A - B 2" FB and 2½" RB only. A - C ¼" - 1½" FB, RB and 2" RB.
Note: The flange standard may restrict the maximum operating pressure. Please check with Spirax Sarco.
Body design conditions
PN100
PMA Maximum allowable pressure
70 bar g @ 40 °C
TMA Maximum allowable temperature
230 °C @ 0 bar g
Minimum allowable temperature
-29 °C
PMO Maximum operating pressure for saturated steam service
10 bar g
7.3.19
TMO Maximum operating temperature
230 °C @ 0 bar g
Minimum operating temperature Note: For lower operating temperatures consult Spirax Sarco PMX Maximum differential pressure is limited to the PMO Designed for a maximum cold hydraulic test pressure of:
-29 °C
105 bar g
10.3 34
TI-P133-60 CMGT Issue 9
Page 2 of 7
M10Vi ISO Ball Valve DN¼" to DN2½"
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