Richter KNAP-S/F Series Ball Valves (ASME) - Manual (Page 6)

Series KNA/F, KNAP/F, KNA-D/F, KNAP-D/F,
Page 6
KNA-S, KNAP-S, ASME
9520-080-en_USA Revision 10
TM 8361 Edition 10/2011
1.5 Pressure-temperature-diagram
When used in the area of application of ASME,
the low temperature of ASTM A395 is limited to -20°F
(-29°C).
When used in the minus temperature range,
the regulations applicable in the country in
question must be observed.
According to ASME B16.42
Ball/stem unit
Al
2
O
3
-ball