Steam traps Balanced pressure
8
Pressure/temperature limits
Pressure psi g
0 14.5 29 43.5 58 72.5 87 101.5
302 338
150 170
212
100
Steam saturation curve
50
122
0
32
1
2
3
4
5
6
7
0
Pressure bar g
The product should not be used in this region as damage to the internals may occur.
Body design conditions
PN7
PMA Maximum allowable pressure
7 bar g @ 170 °C 101.5 psi g @ 338 °F
TMA Maximum allowable temperature
170 °C @ 7 bar g
338 °F @
Minimum allowable temperature
-10 °C
14 °F
PMO Maximum operating pressure for saturated steam service
7 bar g
101.5 psi g
TMO Maximum operating temperature
170 °C
338 °F
Minimum operating temperature
0 °C
32 °F
Designed for a maximum cold hydraulic test pressure of:
10.7 bar g
155.1 psi g
5.2.15
Capacities
Differential pressure psi
5.8
58 101.5
0.9 1.5
2.9 4.4 7.3 14.5
29 43.5 72.5
4400
Cold water capacity
8.2 32
2200
Hot water capacity
1100 880 660 440
220
110 88 66 44
22
Differential pressure bar (x 100 = kPa)
TI-P180-11 CMGT Issue 21
Page 4 of 6
BTM7 and BTM7 Food+ Balanced Pressure Thermostatic Clean Steam Trap
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