| A105 |
ASTM Specification for Forged Steel. |
| A106 |
ASTM Specification for Seamless Carbon Steel Pipe. |
| A216 |
ASTM Specification for Cast Steel (Grade WCB). |
| A395 |
ASTM Specification for Ferritic Ductile Iron. |
| F1545 |
ASTM Specification for Consolidated Plastic Lined Piping Standards. |
| ASTM |
American Society for Testing and Materials. |
| ANSI |
American National Standards Institute. |
| DIN |
German Industrial Standard |
| JIS |
Japanese Industrial Standard |
| PTFE |
Polytetrafluoroethylene, manufactured by DuPont under the trade name of Teflon® and is the resin used exclusively by Duflon for all it’s PTFE manufacturing. |
| PFA |
Perfluoroalkoxy, also manufactured by DuPont under the trade name of Teflon® and is the resin used exclusively by Duflon for all it’s PFA manufacturing. |
| FEP |
Perfluoro Ethylene-Propelene |
| PVDF |
Polyvinylidene Fluoride, manufactured by Arkema under the trade name Kynar® |
| PP |
Polypropelene |
| ETFE |
Ethylenetetetrafluoroethylene, manufactured by DuPont under the name Tefzel® |
| ECTFE |
Ethylene chlorotrifluoro ethylene, manufactured by Solvay Solexis under the trade name Halar® |
| NPS |
Nominal Pipe Size |
| DI |
Cast Ductile Iron |
| FS |
Forged Steel |
| CS |
Cast Steel |
| Class 150 |
Pressure rating standard to 150 Psi (steam) |
| Class 300 |
Pressure rating standard to 300 Psi (steam) |
| Full Vacuum 29.6 inches of mercury |