UK Product Handbook 2026 - Volume 2

Steam traps Balanced pressure

8

Pressure/temperature limits (ISO 6552)

Pressure psi g

0

29

87

116

58

145

302 350

100 150 177 50

Steam saturation curve

212

122

0

32

0

2

6

8

4

10

Pressure bar g

The product must not be used in this region. The product should not be used in this region as damage to the internals may occur.

Body design condition

PN10

PMA Maximum allowable pressure

10 bar g @ 140 °C

145 psi g @ 284 °F

TMA Maximum allowable temperature

177 °C @ 9.2 bar g

350 °F @ 133 psi g

Minimum allowable temperature

-10 °C

-14 °F

PMO Maximum operating pressure for saturated steam service

6 bar g

87 psi g

TMO Maximum operating temperature

165 °C @ 6 bar g

329 °F @ 87 psi g

Minimum operating temperature

0 °C

32 °F

Designed for a maximum cold hydraulic test pressure of:

15 bar g

218 psi g

Note: Refer to IM-P818-02 for instruction on how to perform hydraulic testing

8.2 14

TI-P818-01 CMGT Issue 1

Page 4 of 7

BT6-M Sanitary Balanced Pressure Thermostatic Steam Trap Module

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