Pipeline ancillaries Air vents and air eliminators
10
Materials
9
11
8
1
4
3 5
2
6
7
10
14
12 15
AE14SV AE14ESV
13
16
No. Part
Material
1 2 3 4 5 6 7 8
Body
SG iron
EN-GJS-400-15
Cover bolt
Steel
BS 3692 Gr. 8.8
7.11.39
Cover gasket
Reinforced exfoliated graphite
Cover
SG iron
EN-GJS-400-15
Main valve seat
Stainless steel
BS 970 431 S29
Main valve seat gasket
Stainless steel
BS 1449 304 S11
Main valve assembly screws
Stainless steel
BS 6105 Cl A2-70
Ball float and lever
Stainless steel
BS 1449 304 S16
AE14, AE14SV Viton AE14E, AE14ESV EPDM AE14S
10.11 48
9
Valve head
Stainless steel
AISI 440B
10 Pivot frame
Stainless steel
BS 1449 304 S16
11 Pivot pin
Stainless steel
12 * Stop valve housing 13 * Stop valve spindle 14 * Stop valve head
Brass
BS 2874 CZ 121 3Pb
Brass
BS 2874 CZ 121 3Pb
Brass
BS 2874 CZ 121 3Pb
15 * 'O' rings
Synthetic rubber
Flurocarbon
16 * Stop valve gasket
Copper
BS 2870 C 101
* Note: Parts 12 to 16 are used for AE14ESV and AE14SV only.
TI-P149-01 CMGT Issue 10
Page 2 of 5
AE14 SG Iron Automatic Air Vents for Liquid Systems
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