YFL Eccentric Pneumatic Segment Ball Valve with a v-notch ball has strong shear ability and excellent control characteristics to be suitable for regulating flow in paper & pulp industry.
YFL Pneumatic Bidirectional Seal Knife gate valves are applicable for coal in power plant, sewage in wastewater treatment, paper pulp in paper making, food waste in slaughter plants etc.
YFL High performance soft seal double offset butterfly valves with excellent sealing performance are widely used in petrochemical, power, paper & pulp, wastewater, seawater etc.
YFL Side entry rising stem ball valve which has no abrasion between sealing face during open and close operation is suitable for viscous slurry with fibers in paper & pulp industry.
YFL U shape seat bidirectional seal knife gate valves have integral U shape seat inserted into the groove of the body to realize sealing in two directions.
YFL Two-Piece body bidirectional seal knife gate valves have two-piece body and integral U shape seat with back seal to realized sealing in both directions.
YFL Pneumatic cast steel floating ball valve is controlled by pneumatic actuator, solenoid valve and limit switch to turn the ball by 90° to realize open and close.
YFL Forged steel floating ball valve with forged body and floating ball is widely used to cut off the flow with different working pressure and working temperature.
YFL Double block and bleed twin ball valves are designed with one integral forged body and two ball to reduce lekage point and simplify the installation and connection of many valves.