The gate has two sealing faces. The most commonly used gate has a wedge forming by two sealing faces. The wedge angle varies with valve parameters, usually 5°. The sealing principle of wedge gate valve is seal through close connection of wedging of two sealing faces of wedge gate and two sealing faces of valve body.
Design Feature:
-Bolted Bonnet , Welded Bonnet or Pressure Seal Bonnet
-optional extended body
-Full Bore or Reduced bore
-Flange End , Welding End , SW ends , NPT ends
