UK Product Handbook 2026 - Volume 2

Pipeline ancillaries Air vents and air eliminators

10

Pressure/temperature limits (ISO 6552)

150 177

100

Steam saturation curve

50

0

2

4

6

8

10

0

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.

Note: For hygienic/sanitary clamp ends the maximum pressure/temperature may be restricted by the gasket or sanitary clamp used. Please consult Spirax Sarco.

Body design condition

PN10

PMA Maximum allowable pressure

9.7 bar g @ 38 °C

TMA Maximum allowable temperature

171 °C @ 7.1 bar g

Minimum allowable temperature

-10 °C

PMO Maximum operating pressure for saturated steam service

6 bar g

TMO Maximum operating temperature

165 °C @ 6 bar g

Minimum operating temperature

0 °C

Designed for a maximum cold hydraulic test pressure of:

14.55 bar g

Note: Refer to IM-P080-02 for instruction on how to perform hydraulic testing.

10.11 17

TI-P080-01 CMGT Issue 9

Page 3 of 6

AVM6.1 and AVM6.1 Food+ Balanced Pressure Sanitary Thermostatic Air Vent

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