The B&K 101-008NL Swing Check Valve from the ProLine Series is designed to prevent backflow in potable water systems. Constructed from lead-free brass, this valve is ideal for both residential and commercial plumbing applications. It features a swinging gate mechanism that opens with forward water flow and automatically closes to block reverse flow, ensuring system integrity and preventing contamination.

This valve is self-actuated, requiring no manual operation, and includes a molded directional arrow for proper installation. With a pressure rating of 200 PSI WOG (Water, Oil, Gas), it offers reliable performance across a range of fluid systems. The threaded ends comply with ANSI B1.20.1 standards for secure and standardized connections.

Key Features

• Material: Lead-free brass for potable water applications.
• Valve Type: Swing check valve with self-actuated swinging gate.
• Pressure Rating: 200 PSI WOG.
• Connection Type: 1" FIP x 1" FIP threaded ends.
• Flow Direction: Molded arrow on valve body for proper installation.
• Compliance: Threaded ends meet ANSI B1.20.1 standards.
• Functionality: Prevents backflow automatically without manual operation.

Applications

• Residential potable water systems
• Commercial plumbing installations
• Water, oil, and gas systems requiring backflow prevention