5104A 5105A Silent Check Valve

The design is for liquid service and offers many obvious advantages when compared with conventional swing check valve.

Spring automatically closes disc at zero flow before flow reversal occurs. This prevents surge and water hammer.

Completely guided disc both top and bottom.

Perfect tightness soft sealed even at low differential pressure.

Flanged and drilling complies with EN1092-2 PN10/16; ANSI B 16.1 Class125.