Wide range of applications
Features
- L1 wafer type, L2 lug type
- Tripple offset, 2 piece shaft design
- One piece, full metal sealing without any resilient parts in pipeline
- High, long lasting tightness does not rely on differential pressure
- Unique, industry best disc valve control behavior with patented S-disc feature – possible to mount even on existing valve units
- Modular design minimizes the spare part inventory – same spares can be used in multiple Neles Neldisc designs
- Minimized actuator torque. Smaller actuator and lower piping stress
- Neldisc triple eccentric disc valves operate both in control and shut-off applications.
- Compact and light weight construction with Metso B-series actuator
- Suitable for vacuum service
- Very tight even in low dp's
Benefits
- Minimized pressure loss and energy costs of the process
- Consistent performance even in the most difficult, changing process conditions
- In-built thermal and pressure compensation
- Industry best valve capacity
- Extended rangeability to 90 degrees control applications
- Optimized spare part inventory
- Suitable to dirty and abrasive services
- Shortest possible maintenance hours
Specifications
| Series | L1C, L1D, L2C & L2D |
| Design | L1 - Wafer type L2 - Lug type |
| Size range | DN 400 - 1200 / 16" - 48" |
| Pressure classes | ASME 150 - 300, DIN PN 25, 40 |
| Temperature range | -200 °C … +600 °C / -330 °F…+1110 °F |
