Dimensions/weights (approximate) in mm and kg

Size

A

A1

B

C

D

E

Weight

Scrd/SW/BW Flgd

Spare parts

The spare parts available are shown in solid outline. Parts drawn in

broken line are not supplied as spares.

1⁄2"DN15 95 150 94 64 17 37

3⁄4"DN20 95 150 94 64 19 37

1"DN25 95 160 94 64 23 37

E Withdrawal distance for seat assembly

1.4

2.9

1.4

3.5

1.5

4.1

Available spares

Capsule and seat assembly set

Strainer screen

(packet of 3)

Set of cover gaskets (packet of 3)

How to order spares

2, 3, 17, 18

5

7

C

D

Safety information, installation and maintenance

For full details see the Installation and Maintenance Instructions

(IM-P123-14) supplied with the product.

Installation note:

The AVC32 is designed for installation with the capsule in a horizontal

plane with the cover at the top.

The AVC32 should be positioned at the highest point of the steam

main or plant where the air collects. The outlet should be piped to

a safe place.

For ease and maintenance, consideration should be given to fitting

isolation valves upstream and downstream of the air vent.

The air vent must not be insulated.

Disposal

This product is recyclable. No ecological hazard is anticipated with

the disposal of this product, providing due care is taken.

How to order

Example: 1 off Spirax Sarco 1⁄2" AVC32 air vent having screwed

BSP connections.

Recommended tightening torques

or

A

A1

B

17

2

18

3

7

7.12.4

5

Pipeline ancillaries

Air vents and air eliminators

AVC32 Carbon Steel Air Vent for Steam Systems

TI-P123-15 ST Issue 5

Always order spares by using the description given in the column

headed 'Available spares' and state the size and type of air vent.

Example: 1 - Capsule and seat assembly set for a Spirax Sarco

DN25 AVC32 air vent.

9*

(not an available spare)

Item Part

3

Valve seat

9

Cover bolts

N m

24 A/F

16 A/F

M10 x 30

115 - 125

23 - 27

mm