VKF41-MH Siemens Valve

Overview

The Siemens VKF41-MH is a manual handle kit designed for use with VKF41 series flanged butterfly valves. This assembly allows for local, manual flow restriction and modulation of gases in industrial and commercial burner systems. It provides a reliable solution for applications where automated actuation is not required, or where local manual control limits must be established. The kit is engineered to integrate seamlessly with the VKF41 valve body, offering a robust and maintenance-free mechanical interface.

Features

• Locking mechanism allows the valve to be secured in any desired position to prevent accidental adjustment
• Integrated visual position scale provides clear indication of the valve disk angle
• Includes clamping pieces and a position indicator for precise manual flow regulation
• Rugged industrial construction ensures long-term durability in demanding environments
• Designed for simple field installation or can be ordered pre-assembled with the valve

Specifications

• Compatibility: Fits all VKF41 series butterfly valves (DN40 to DN200)
• Components: Handle, position indicator, and clamping hardware
• Material: Heavy-duty industrial grade components
• Operation: Manual lever with locking capability
• Part Number: VKF41-MH

Applications

• Manual flow restriction for air, natural gas, and propane in combustion systems
• Setting high or low fire limits on industrial burners
• Local flow control in HVAC, boiler, and chiller sequencing circuits
• Used as a shut-off or control valve in closed-loop heating and ventilation systems
• Ideal for maintenance or balancing tasks requiring fixed valve positions