描述
• Wide size range (DN 50…DN350)
• For On-Off or Modulating Control
• Manual override non-clutch design. Manual operation can be operated without any lever, clutch or brake upon power voltage.
• Irreversible worm gear.
• Visual mechanical position indicator for accurate visual reference of valve position.
• Anti-condensation heater and 2 aux. limit switches on standard model
• Enclosure IP67