Description
The Watts 0856809 is a 1/2″ sweat (SW) connection, lead-free flow measurement valve from the LFCSM-61-S series — engineered for precise flow measurement and balancing in hydronic heating and cooling systems. Built to meet lead-free compliance standards, this valve is an ideal choice for potable water and closed-loop hydronic applications where accurate flow verification is critical.
Key Features
- Lead-free construction — compliant with NSF/ANSI 61 and applicable lead-free regulations
- 1/2″ sweat (solder) end connections for reliable, leak-free installation
- Integral flow measurement ports for direct flow rate verification without additional fittings
- Compact design suitable for tight mechanical spaces
- Durable brass body for long service life in hydronic and plumbing systems
- Designed for use in hydronic heating, chilled water, and domestic water balancing applications
Application
The Watts LFCSM-61-S flow measurement valve is used by mechanical contractors and hydronic system designers to verify and balance flow rates in residential and light commercial systems. The integrated measurement ports allow technicians to quickly check flow without cutting into the line, reducing commissioning time and improving system efficiency.
Product Specifications
- Brand: Watts
- SKU: 0856809
- Model: LFCSM-61-S
- Connection Size: 1/2″
- Connection Type: Sweat (Solder)
- Construction: Lead-Free Brass
- Application: Hydronic balancing, potable water, closed-loop systems
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