Although the series AS valve has been obsolete for a number of years, we are still able to offer spare diaphragms but alas not valve parts. Spare diaphragms for the series AS valves are fabricated from sheet material and are available in the following materials:
All diaphragms are supplied complete with stainless steel wires.
Variations of construction of some diaphragms are available for applications that may involve liquids, free flowing fine powders and heavy bulk density materials.
Please refer to Process Components for advice.
If you are uncertain of the spare diaphragm required for your valve, please let us have the serial No.and we can trace back at least 45 years through our serial No. records. Believe me, there are valves of that age still being used in industry today!!!