Regular FB pattern – Plug Valves

These plug valves have face to face

dimensions in accordance with the appropriate British and American standards where applicable.

This ensures the maximum interchangeability between valves of different types and end connections.

The plug ports on these plug valves

are approximately rectangular in section and have an area corresponding to the round end connection on the plug valve, furthermore they have an extremely low pressure drop.

The transition from the round body end ports is smooth, and entails no sudden alterations in shape or section which might cause excessive direction of the fluid flowing in the pipeline