DelVal Series F
Oil & Gas
Floating Ball Valves
Firesafe design and NACE versions available.
Body Type | Flanged (RF, RTJ), Buttweld |
Body | CS, SS |
Ball | 316 SS, CS + 3mil ENP |
Stem | 316 SS, Duplex S31803 |
Seat | RTFE, PEEK, Delrin, Devlon, Nylon, Ultra |
Size Range | 2″ to 8“ (DN 50 to 200), varies by rating |
Pressure Rating | Class 150 – 1500 Full and Reduced Bores |
Design Standard | API 6D, ASME B16.34 |
Testing Standard | API 6D, API 598, ISO 5208 |
FEATURES
- External grease fitting and internal lube channel in stem as standard, allows for effective lubrication
- Stem wiper seal prevents external attack of foreign abrasives
- Stem back seated and retained provides blowout proof design
- “Bear-X” bearing has excellent thermal, chemical and wear resistance