Description
The Weil McLain 640-000-084 is a 1/2″ Flowmeter Kit designed for use in hydronic heating systems. Engineered to Weil McLain’s exacting standards, this kit provides accurate flow measurement and monitoring to help ensure proper system balance, efficient heat distribution, and reliable boiler performance.
Key Features
- 1/2″ connection size for compatibility with standard hydronic piping configurations
- Designed and engineered by Weil McLain for seamless integration with their boiler and hydronic systems
- Enables accurate measurement of water flow rates for precise system balancing
- Supports optimal boiler efficiency by ensuring correct flow through heating circuits
- Durable construction built to withstand the demands of hydronic heating applications
- Complete kit format for straightforward installation
Applications
- Residential and light commercial hydronic heating systems
- Boiler system commissioning and balancing
- Replacement or upgrade of existing flow measurement components on Weil McLain systems
Why Choose Weil McLain?
Weil McLain has been a trusted name in hydronic heating for over a century, delivering high-quality boilers, controls, and accessories that HVAC professionals rely on. The 640-000-084 Flowmeter Kit reflects that legacy of quality, providing a reliable solution for accurate flow monitoring and system optimization.







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