Pipeline ancillaries Air vents and air eliminators
10
Materials
14
2
1
7
12
6
4
5
15
3
10
8
No.
Part
Material
1 2 3 4 5 6 7 8
Body
Austenitic stainless steel (316)
EN 10213-4 (1.4408) ASTM A351 CF8M
Cover bolts
Stainless steel
BS EN 3506 A2-70
Cover gasket
Reinforced exfoliated graphite
Cover
Austenitic stainless steel (316)
EN 10213-4 (1.4408) ASTM A351 CF8M
Main valve seat
Stainless steel
BS 970 431 S29
Main valve seat gasket
Stainless steel
7.11.49
Main valve assembly screws
Stainless steel
Ball float and lever
Stainless steel
BS 1449 304 S16
AES14 Viton AES14S Stainless steel
9 *
Valve cone
AISI 440B
AES14E EPDM
10 12 14
Blanking plug
Stainless steel
Pivot frame
Stainless steel
10.11 66
Pivot pin
Stainless steel
15
'O' ring
Grey viton complies with FDA CFR Title 21, Para 177, Section 2600
* Note: Item 9 is clearly identified in spare parts.
TI-P149-14 CMGT Issue 3
Page 2 of 4
AES14, AES14S and AES14E Austenitic Stainless Steel Automatic Air Vents for Liquid Systems
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