Watts 0881399 Air Gap

The 881399 RPZ or Reduced Pressure Zone Valve Air Gap manufactured by Watts is an Air Gap drain fitting device. This inline check device is self contained with a single cover design and is highly durable corrosion and rust proof due to its bronze boy. The design is such that it directly attaches to a relief port on a RPZ backflow device and pipe and any discharge is directed to a safer place via a drain. An added advantage is no special tools are required for servicing. The air gap valve is available in sizes of inch and inch diameter.