Neles™ butterfly valve, series LW and LG

Features

• The LW valve type is wafer-based, while the LG valve type is lug-based
• Both types feature a triple offset design
• The Model D includes a driveshaft with either a trunnion or through shaft
• True metal-to-metal sealing ensures zero leakage
• The pipeline uses a one-piece, full metal sealing system without any resilient parts
• The valves boast high, long-lasting tightness
• The patented S-disc feature delivers unique, industry-leading valve control
• The modular design of the valves minimizes the inventory of spare parts, as the same spares can be used across multiple Neles Neldisc designs
• The minimized actuator torque allows for a smaller actuator and reduced piping stress
• BAM certification for gaseous oxygen is available as an option
• The valves feature built-in thermal and pressure compensation
• They have an extended rangeability of up to 90 degrees for control applications
• The spare part inventory is optimized