Spirax Sarco UFT32 - Operating Limits and Conditions; Pressure;Temperature Limits; Body Design Conditions; Differential Pressure Capability

TI-P146-05
CMGT Issue 6
Page 2 of 5
UFT32 Sealed Stainless Steel Ball Float Steam Trap (for use with Pipeline Connectors)
Temperature °C
Pressure bar g
Steam saturation curve
The product must not be used in this region.
The product should not be used in this region or beyond its operating range as damage to the internals may occur.
Note: The model of pipeline connector and connections selected will dictate the maximum operating limits of the complete assembly.
Reference the specific pipeline connector Technical Information sheet as detailed in 'Pipeline connector options'.
Body design conditions PN50 (ASME 300)
PMA Maximum allowable pressure 50 bar g @ 38 °C
TMA Maximum allowable temperature 400 °C @ 28 bar g
Minimum allowable temperature -48 °C
PMO Maximum operating pressure for saturated steam service 32 bar g
TMO Maximum operating temperature 286 °C @ 29 bar g
Minimum operating temperature
Note: For lower operating temperatures consult Spirax Sarco
0 °C
DPMX
Maximum differential pressure
UFT32-4.5 4.5 bar
UFT32-10 10 bar
UFT32-14 14 bar
UFT32-21 21 bar
UFT32-32 32 bar
Designed for a maximum cold hydraulic test pressure of: 50 bar g
Pressure/ temperature limits (ISO 6552)