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B&K Brass 1-in FIP x 1-in FIP Swing Check Valve - Lead-Free

B&K

The ProLine Series Swing Check Valve offers plumbers an optimal choice to prevent backflow. Built of a solid brass body, this valve contains a swinging gate that opens when water flows out but will shut if the flow is reversed. An arrow is molded onto the side of the valve to ensure proper function when installed. This valve is ideal for both residential and commercial applications.


  • 200 PSI WOG (Water, Oil, Gas)
  • Built of lead-free brass for potable water applications
  • Swinging gate prevents backflow into the potable water system
  • Arrow molded onto the side of the valve indicates flow of water for a proper installation
  • This valve is self-actuated meaning it operates on its own
  • Threaded ends comply with ANSI B1.20.1
  • Built of lead-free brass for potable water applications

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