Watts 00063067 FS-200-W 1″ NPT Flow Switch

Description

Watts FS-200-W 1″ NPT Flow Switch — SKU 00063067

The Watts FS-200-W is a 1″ NPT flow switch engineered for dependable flow detection in hydronic heating, cooling, and HVAC water systems. Designed to confirm the presence or absence of fluid flow, this switch helps protect pumps, boilers, and other system components from damage caused by dry-running or low-flow conditions.

Key Features

• 1″ NPT connection for straightforward inline installation
• Flow switch design detects presence or absence of fluid flow
• Ideal for use in hydronic heating and cooling systems
• Helps protect pumps, boilers, and heat exchangers from low-flow or no-flow damage
• Durable Watts construction for long-term reliability in commercial and residential applications
• Compact form factor for easy integration into existing piping configurations

Applications

• Hydronic heating and cooling systems
• Boiler and chiller protection circuits
• Pump interlock and flow verification
• Commercial and residential HVAC water systems

Why Choose the Watts FS-200-W?

Watts is a trusted name in flow control and water management. The FS-200-W flow switch delivers the reliability and ease of installation that HVAC professionals demand, making it a go-to solution for flow monitoring and system protection in a wide range of hydronic and water-based HVAC applications.