Pipeline ancillaries

Air vents and air eliminators

7.12.19

or

mm

30

Cheesehead

M4 x 6

Spare parts

The spare parts available are shown in solid outline. Parts drawn in a grey line are not supplied as spares.

Available spares

Maintenance kit comprising:

Valve cone, float, cap 'O' ring, check valve ball and check valve circlip

Important note

2, 4, 5, 9, 10

If you have earlier versions of the AE30 designated AE30 and AE30CV which operate over the range 0 - 30 bar then the spares set for

the AE30, A, B and C can be used (but this will not convert it to operate over the range 0 - 8 bar).

However if you have the AE30H and AE30HCV which operate over the range 3 - 8 bar then the earlier spares set should be used.

How to order spares

Always order spares by using the description given in the column headed 'Available spares' and state the size and type of automatic

air eliminator/air vent.

Example: 1 - Maintenance kit for a Spirax Sarco 1⁄2" AE30A automatic air eliminator with check valve.

AE30A and AE30C only

10

9

1

5

4

2

Recommended tightening torques

Item

Nm

1

8

10 - 12

AE30B

and

AE30C

only

TI-P017-07 ST Issue 14

AE30, AE30A, AE30B and AE30C Automatic Air Eliminators/Air and Gas Vents for Liquid Systems

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