DelVal Series 59
Short Neck, Notched Body
Resilient Seated Butterfly Valves
| Body Style | Series 59 – Wafer Notched Body |
| Body | CI, DI |
| Disc | Nylon coated Ductile Iron, Aroxy Ductile Iron, CF8M |
| Stem | 410 SS |
| Seat | EPDM, Buna-N, FKM |
| Size Range | 2″ to 12“ (DN 50 to 300) |
| Pressure Rating | 2″ to 12″ – Class 125, 175 PSIG (PN 12) |
| Design Standard | BS EN 593 |
| Testing Standard | API 598, BS EN 12266-1 |
FEATURES
- Wafer style, short neck, notched body Fit and Forget valve
- In-situ molded body seat design provides complete isolation of flowing media from the body
- Top plate double drilled to ISO 5211 and standard secondary bolt circle dimensions designed for direct mounting of a wide range of actuators, handles, and gears
- High strength disc with polished edge and hubs
- One piece stem with internal Double D drive eliminates disc pins and screws
- Double molded O-rings provide upper and lower secondary seals
- Heavy duty bushing absorbs forces acting on disc-stem assembly due to line pressure
- Bi-directional U-cup stem seal
