- Type: Seat Disc - Zytel®
- Fits: AL310, AL311, A329AL, A486, A520, A521, A522, A525, A1520, & A1599
Seat Disc for AL310, AL311, A329AL, A486, A520, A521, A522, A525, A1520, & A1599 valves.
Also fits these Obsolete valves: AL360, A1590, A1591, A1592, A1596, A1597, & A1598
Zytel® is a registered Trademark of DuPont Performance Elastomers.