Valve Diaphragm Identification - ITT Advantage 2.0 Installation And Operation Manual

Valve diaphragm identification

Diaphragm tab codes
All diaphragm materials and physical properties are batch traceable via permanent codes molded into the
diaphragm tabs. The molding date, grade of diaphragm, and valve size provide traceability to original batch
records.
Date code
Figure 4: Elastomer diaphragm front
Valve size
Figure 5: Elastomer diaphragm back
Material code
Figure 6: PTFE diaphragm
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Advantage Actuator 2.0 Installation and Operation Manual
Supplier code
Grade of
diaphragm
Date code
Product Description
7