Astoria Service Bulletin

We hereby inform you that gasket 12203, present in many steam valves, has been replaced by gasket 12203002.

This modification has been implemented to improve the product and will also serve to significantly extend the replacement intervals of the gasket itself.

12203 (Old) / 12203002 (New)

The new gasket will no longer be made of nbr like the previous one, but of teflon (ptfe).

This modification entered production starting from serial number B83389; as of November 6, all spare parts have been standardized with the new gasket.

For ongoing spare parts orders still showing code 12203, these will be automatically converted to the new code 12203002.

For more information, please contact customer service at the following address: service@astoria.com