Neles® Neldisc® High Performance Triple Eccentric Disc Valve Series L1 and L2

Neldisc series L1 and L2 triple eccentric disc valves operate both in control and shut-off applications, with close to equal percentage characteristics and superior tightness.

Neles® Neldisc® High Performance Triple Eccentric Disc Valve Series L1 and L2 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

Neles® Neldisc® High Performance Triple Eccentric Disc Valve Series L1 and L2 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

Neles® Neldisc® High Performance Triple Eccentric Disc Valve Series L1 and L2 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


Download Neles Neldisc High Performance Triple Eccentric Disc Valve Series L1 and L2 Datasheet

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