Spirax Sarco AVS32 Installation And Maintenance Instructions Manual Download Page 10

Page: 10 / 12

IM-P123-17

ST Issue 4

The spare parts available are shown in heavy outline. Parts drawn in a broken line are not

supplied as spares.

Available spares

Capsule and seat assembly set

2, 3, 17, 18

Strainer screen (packet of 3)

Set of cover gaskets (packet of 3)

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 air vent.

Example:

1 - Capsule and seat assembly set for a Spirax Sarco DN25 AVS32 air vent.

7. Spare parts

Fig. 4

Summary of Contents for AVS32

Page 1: ...4150 4 1 Safety information 2 General product information 3 Installation 4 Commissioning 5 Operation 6 Maintenance 7 Spare parts AVS32 Stainless Steel Air Vent for Steam Systems Installation and Maint...

Page 2: ...uitability of the product for the application being considered ii Check material suitability pressure and temperature and their maximum and minimum values If the maximum operating limits of the produc...

Page 3: ...as the acid will cause deep skin burns and damage the respiratory system If parts made from PTFE have been subjected to a temperature approaching 260 C 500 F or higher they will give off toxic fumes...

Page 4: ...ctions of the attached Installation and Maintenance Instructions for specific details relating to these products 1 16 Disposal Unless otherwise stated in the Installation and Maintenance Instructions...

Page 5: ...fully complies with the requirements of the European Pressure Equipment Directive 97 23 EC Certification This product is available with certification to EN 10204 3 1 B Note All certification inspecti...

Page 6: ...pressure 50 bar g 50 C 725 psi g 122 F TMA Maximum allowable temperature 400 C 35 bar g 752 F 507 psi g Minimum allowable temperature 200 C 328 F PMO Maximum operating pressure for saturated steam ser...

Page 7: ...ame plates where appropriate before installation on steam or other high temperature applications 3 4 The AVS32 should be installed with the capsule in a horizontal plane with the cap at the top and be...

Page 8: ...new capsule and seat Remove the cover 1 and spring 17 from the body 8 by unscrewing the two cover bolts 9 Remove the capsule 2 and spacer plate 18 Unscrew the valve seat 3 from the body 8 Clean or rep...

Page 9: ...and tighten to the recommended torque see Table 1 It is recommended to fit a new cover gasket 7 reassemble the spacer plate 18 ensuring that it is located centrally on the valve seat 3 Reassemble the...

Page 10: ...and seat assembly set 2 3 17 18 Strainer screen packet of 3 5 Set of cover gaskets packet of 3 7 How to order spares Always order spares by using the description given in the column headed Available s...

Page 11: ...IM P123 17 ST Issue 4 11...

Page 12: ...IM P123 17 ST Issue 4 12...