Pipeline ancillaries Air vents and air eliminators
10
Materials No.Part
Tube Ended Variant
Material
1 Body (outlet)
Stainless steel
316L (1.4404)
2 Body with seal (inlet) Stainless steel
316L (1.4404)
3 'O' ring
FKM
4 Capsule element
Stainless steel
316L (1.4404)
1
Nuts and bolts
Stainless steel
BS 6105 Gr. A4 80
5
Washers
Austenitic stainless steel
5
3 4
2
Pressure/temperature limits (ISO 6552)
Pressure psi g
0
14.5
29
43.5
58
72.5
87
102
7.11.16
150 170
338 302
212
100
Steam saturation curve
122
50
32
0
0
1
2
3
4
5
6
7
Pressure bar g
10.11 23
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
102 psi g @ 338 °F
TMA Maximum allowable temperature
170 °C @ 7 bar g
338 °F @ 102 psi g
Minimum allowable temperature
-10 °C
14 °F
PMO Maximum operating pressure for saturated steam service
7 bar g
102 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 psi g
TI-P123-22 CMGT Issue 14
Page 3 of 5
AVM7 and AVM7 Food+ Balanced Pressure Thermostatic Air Vent
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