Pipeline ancillaries

Local regulations may restrict the use of this product to below the conditions quoted.

Air vents and air eliminators

In the interests of development and improvement of the product, we reserve the right to change the specification without notice. © Copyright 2017

TI-P123-22

CMGT Issue 7

Description

AVM7

Stainless Steel

Thermostatic Air Vent

The AVM7 is a maintainable thermostatic air vent designed to remove air and other non-condensible gases from clean steam systems.

Manufactured in 316L stainless steel with minimal crevices, and a typical internal surface finish of 1.6 - 3.2 Ra the AVM7 operates close

to steam temperature. The product is individually packaged with protective end caps and sealed in a polythene bag.

Options

Special connections to suit most piping systems.

Standards

The AVM7 has been designed and built in general accordance with ASME BPE.

The unit also complies with the requirements of the European Pressure Equipment Directive.

Part 3, 'O' ring - Complies with FDA CFR title 21, Paragraph 177, Section 2600 and USP Class VI.

Certification

AVM7

with butt weld ends

This product is available with certification to EN 10204 3.1.

Note: All certification/inspection requirements must be stated at

the time of order placement.

1

1⁄2", 3⁄4" and 1" O/D x 16 swg (0.065") wall thickness tube butt weld.

5

Sizes and pipe connections

1⁄4", 1⁄2", 3⁄4" and 1" screwed BSP or NPT.

1⁄2", 3⁄4" and 1" sanitary clamp compatible hygienic connection.

DIN 11850 (Series 1) tube butt weld ends

12 mm O/D x 1.0 mm wall thickness tube butt weld (DN10-D)

18 mm O/D x 1.0 mm wall thickness tube butt weld (DN15-D)

ISO 1127 (Series 1) tube butt weld ends

13.5 mm O/D x 1.6 mm wall thickness tube butt weld (DN8-I)

17.2 mm O/D x 1.6 mm wall thickness tube butt weld (DN10-I)

21.3 mm O/D x 1.6 mm wall thickness tube butt weld (DN15-I)

Note: On request other connection options are available at extra

cost. Please note that seat end spares for specially requested

connections will require a minimum order quantity - Please

consult Spirax Sarco for further information.

3

2

4

AVM7

with sanitary clamp compatible hygienic connections

Materials

No.Part

1 Body (outlet)

2 Body with seal (inlet)

3 'O' ring

4 Element

5

Nuts and bolts

Washers

Material

Stainless steel

Stainless steel

FKM

Stainless steel

Stainless steel

AISI 316L (1.4404)

AISI 316L (1.4404)

AISI 316L (1.4404)

BS 6105 Gr. A4 80

Austenitic stainless steel

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