Product Overview

The CLA-VAL 417-01: Modulating Float Level Control Valve is a self-stabilizing valve designed to maintain a constant liquid level. A slight change in liquid level causes the Float Control (CFM2-120) to move, prompting the main valve to seek a new position. As part of the CLA-VAL SERIES 420, this valve maintains a constant water level in a reservoir by compensating for variations in supply or demand. It can be installed to control the flow into a reservoir by closing on a rising level or opening on a decreasing level. This valve offers simple, reliable, and accurate operation, and functions completely automatically.

Key Benefits

• Simple, reliable and accurate operation.
• Completely automatic operation.
• Easy adjustment and maintenance.
• Made with quality approved materials.
• World Wide Support is available.
• Maintains a constant liquid level in reservoirs.
• Self-stabilizing functionality.

Applications

• Maintaining constant water levels in reservoirs.
• Controlling flow into a reservoir by closing on rising levels or opening on decreasing levels.

Features & Construction

• 2-Way Modulating Float Level Control: CFM2-120.
• Series: CLA-VAL SERIES 420.

Customisation Options

Option	Description
LFS Option	Control Low flows or night flows.
KO Option	Extend valve life with Anti-Cavitation trim.
KG1 Option	Use stem cleaning for harsh water.
Maintenance	Check on periodic maintenance.
Environment	Adapt to high temperatures or frost risk.
Security	Add hydraulic safety back-up to your valve.
Protection	Remove excessive system overpressures.
Corrosion	Protect your valve with upgraded materials.

Installation & Maintenance

• The valve is installed to control flow into a reservoir.
• Easy adjustment and maintenance.
• For the best CLA-VAL regulation, it is recommended to combine this valve with the H-Strainer AQUA 90-501 and the "anti-shock" air release & vacuum break valve AQUA 70-516.