Watts 0123496 1″ NPT Lead-Free Swing Check Valve LFCV-1

Description

The Watts LFCV-1 (SKU: 0123496) is a 1″ NPT lead-free swing check valve engineered for dependable one-directional flow control in hydronic heating, plumbing, and mechanical piping systems. Designed to meet lead-free compliance requirements, this swing check valve is an ideal solution for potable water and closed-loop hydronic applications where code conformance and long-term reliability are essential.

The swing-type disc design allows fluid to flow freely in the forward direction while automatically closing to prevent backflow when flow stops or reverses, protecting pumps, boilers, and other system components from damage caused by reverse flow conditions.

Key Features

• Lead-free construction — compliant with NSF/ANSI 61 and lead-free mandates for potable water applications
• 1″ NPT threaded connections for straightforward installation into standard pipe systems
• Swing check disc design provides low pressure drop and reliable backflow prevention
• Suitable for hydronic heating, domestic water, and mechanical piping systems
• Durable body materials resist corrosion for long service life
• Automatic operation — no external power or actuator required

Specifications

• Brand: Watts
• Model: LFCV-1
• SKU: 0123496
• Connection Size: 1″ NPT
• Connection Type: Threaded (NPT)
• Valve Type: Swing Check Valve
• Construction: Lead-Free

Applications

• Hydronic heating and cooling systems
• Domestic potable water supply lines
• Boiler and chiller piping
• Commercial and residential mechanical systems