Composit knife-gate valves are used at industrial facilities to completely shut off the flow of the pumped working medium, performing the function of shut-off pipeline valves.
Design features of the product:
— The one-piece cast body ensures a compact face-to-face length
— Seal rings provide protection against abrasive wear
— The bi-directional design guarantees tight sealing from both sides
— The product does not require additional flange gaskets
— Flush ports ensure safety during closure
The type of actuator for a Composit knife gate valve is selected individually by technical specialists based on operating conditions, taking into account the nominal diameter, required flow-shutoff speed, frequency of opening/closing cycles, and the need for integration into the plant’s automated valve-control system.
Available actuator types: electric actuator, pneumatic actuator, manual actuator (handwheel or gearbox).
Composit knife gate valves are designed for harsh operating conditions in the mining and metallurgical industries. Recommended installation points include: suction units, hydrocyclone battery piping, and tailings facilities.
