Description
FTI Air Model FT20 pumps features a unique stall free air valve that is simple, rugged and reliable and requires no separate pilot valve or a mechanically operated pilot valve. Bolted construction provides leak-free fluid handling. FTI Air products have fewer parts, simpler design and are less prone to failure.
Construction:
- Wetted Materials: Polypropylene
- Diaphragm Materials: Santoprene, PTFE, EPDM
- Ball Materials: EPDM, Santoprene, PTFE
- Seat Materials: Polypropylene
- O-ring Materials: Buna-N
| Wetted | Non-wetted | Diaphragm | Valve/Ball | |
| #1 | Polypropylene |
Polypropylene |
Santoprene | Santoprene |
| #2 | Polypropylene | Polypropylene | PTFE/Santoprene | PTFE |
| #3 | Polypropylene | Polypropylene | EPDM | EPDM |
| Valve Seat | O-Ring | Connection | Part No. | |
| #1 | Polypropylene | Santoprene | ANSI/DIN/IS degrees Flange | FT20P-PP-RRPR-F1 |
| #2 | Polypropylene | FEP/FKM | ANSI/DIN/IS degrees Flange | FT20P-PP-2TPC-F1 |
| #3 | Polypropylene | Buna-N |
ANSI/DIN/IS degrees Flange | FT20P-PP-EEPB-F1 |
* Santoprene is a registered tradename of Exxon Mobil Corporation