Steam traps Bimetallic
8
Pressure/temperature limits
Pressure psi g
0 145 290 435 580 725 870 1015 1160 1305 1450 1480 652
32 212 392 572 752
0 100 200 300 400
A
D
C
B
B
Steam saturation curve
D
C
0 10 20 30 40
50 60 70 80 90 100
45
102.1
Pressure bar g
A - B-B Flanged Class 600, Screwed BSP/NPT, Socket weld and butt weld ends A - C-C Flanged PN100 A - D-D Flanged PN63
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.
Body design conditions
Class 600 to ANSI B 16.34
5.3.17
PMA Maximum allowable pressure
102 bar g @ 38 °C
1479 psi g @ 100 °F
TMA Maximum allowable temperature
425 °C @ 57.5 bar g
797 °F @ 833 psi g
Minimum allowable temperature
0 °C
32 °F
PMO Maximum operating pressure
45 bar g @ 425 °C
653 psi g @ 797 °F
TMO Maximum operating temperature
425 °C @ 45 bar g
797 °F @ 653 psi g
Minimum operating temperature Note: For lower temperatures consult Spirax Sarco.
0 °C
32 °F
8.3 20
Minimum inlet pressure for satisfactory operation
15 bar g
218 psi g
PMX The backpressure for correct operation must not exceed 90% of the upstream pressure. Product is safe for use under full vacuum conditions Designed for a maximum cold hydraulic test pressure of: 166 bar g
2407 psi g
TI-P623-02 CMGT Issue 10
Page 2 of 6
HP45 Bimetallic Steam Trap
Powered by FlippingBook