Knife Gate Valves

FOURESS has refined the time-proven Knife Gate Design
Non-corrosive stainless steel body
Precision-buffed stainless steel knife plate
The stainless steel knife plate is precision-buffed for leaktight shutoff. Its knife-like edge cuts off and shuts off even heavy or high-viscosity fluids.
A choice of three different seat rings
In addition to the standard stainless steel seat ring, rubber and Teflon® seat rings are available as options. Choose the one best for your fluid control requirements.
Plane valve seat to resist build-up
The plane surface of the valve seat has no recesses to harbour heavy fluid deposits that could build up and swamp the valve.