Brass Flow Control Valve Head kfa² 2" model 881-410-50

Brass Flow Control Valve Head kfa² 2" model 881-410-50 is a brass valve head designed for 2-inch connections and intended for use in flow control and balancing valve assemblies. Constructed from corrosion-resistant brass, the component provides a stable interface for regulating or isolating fluid flow in plumbing and HVAC systems where a 2" valve head is required. The design focuses on compatibility with valve bodies and actuator fittings commonly used in commercial and residential piping systems.

Advantages

The brass construction offers durability and resistance to corrosion, extending service life in water and heating systems. Its standardized 2" connection size simplifies installation and replacement in existing valve assemblies. The component is designed to provide reliable operation within flow control and balancing applications, maintaining a consistent mechanical interface with compatible valve bodies and actuators.

Suitable for

• Plumbing systems requiring a 2" valve head for flow regulation or isolation
• HVAC installations for balancing and controlling water or glycol solutions
• Replacement of worn or damaged valve heads in compatible assemblies
• Commercial and residential piping where robust brass components are preferred

Key specifications

• Material: brass for corrosion resistance and mechanical durability
• Connection size: 2-inch interface designed for corresponding valve bodies
• Application: flow control and balancing valve head for fluid regulation
• Compatibility: intended to fit valve assemblies and actuator fittings used in plumbing and HVAC systems

How to use

Install the valve head onto a compatible valve body following the valve assembly manufacturer’s instructions. Ensure the 2" connection is clean and properly aligned before threading or fastening the head into place to achieve a secure seal. Verify compatibility with any actuator or bonnet components and perform leak and function tests after installation. Routine inspection and maintenance of the surrounding valve assembly will help ensure continued performance.

Usage recommendations

Use with potable water, heating fluids, or approved heat-transfer liquids compatible with brass. Avoid exposure to highly aggressive chemicals or environments that may accelerate dezincification. When replacing an existing valve head, confirm dimensional and sealing compatibility to maintain system integrity and safe operation.