Pressure-Temperature-Diagram - Richter KNAR/F Series Installation And Operating Manual

Series KNAR/F, KNARP/F, KNAR-D/F, KNARP-D/F,
KNAR-S/F, KNARP-S/F
1.8

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).
A special material is used for the ball/stem unit for operating limits under °14° F to – 76 °F (– 10 °C to – 60 °C).
When used in the minus temperature range, the regulations applicable in the country in question must be
observed.
9520-032-en Revision 15
TM 9549 Edition 11/2018
ASME
According to AD 2000
According to ASME B 16.42
Page 6