Công ty TNHH Thương mại và dịch vụ Công nghệ cao B&T Việt Nam

1- 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

2- 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

3- 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