Home / Products / ZRF Series Square Port Rotary Valve
ZRF Series Square Port Rotary Valves Factory

ZRF Series Square Port Rotary Valves Suppliers

ZRF Series Square Port Rotary Valve is an important equipment widely used in industrial material conveying systems. It is mainly used for quantitative feeding of powdered, granular or small-piece materials and air locking in pneumatic conveying systems. Compared with traditional round-mouth rotary valves, the inlet and outlet of the square-mouth rotary valve are rectangular or square structures, which can better match square hoppers, silos or conveying equipment, and improve the coordination and sealing performance of the overall installation.
The square-mouth rotary valve consists of a housing, a rotor (impeller), an end cover, a sealing device, a transmission system and other parts. Its inlet and outlet are designed as a square flange structure, which is particularly suitable for working conditions where the upper end is connected to a square silo or a discharge port. The rotor usually has multiple blades and rotates under the drive of a motor or pneumatic device to achieve continuous and uniform material conveying. The interior of the equipment can be made of different materials according to the characteristics of the material, such as cast iron, stainless steel, carbon steel, etc.
The square-mouth structure can perfectly connect the inlet and outlet of square equipment, reduce powder leakage and air leakage, and the sealing components are resistant to high temperature and corrosion, extending the life of the equipment.
Diverse materials, strong adaptability
According to different material characteristics and industry requirements, food-grade stainless steel, wear-resistant lining or anti-corrosion materials can be selected to meet diverse application environments.
Easy maintenance, reliable operation
Reasonable internal structure design, easy disassembly and cleaning of the rotor, simple maintenance, suitable for food and pharmaceutical industries that require frequent cleaning.

About Us.
Changzhou Jinkui Machinery Manufacturing Co.,Ltd.
Changzhou Jinkui Machinery Manufacturing Co.,Ltd.

Founded in 2008, Changzhou Jinkui Machinery Manufacturing Co., Ltd. specializes in the production of rotary valves and related environmental equipment. Our product line includes rotary airlocks, star dischargers, quick-cleaning valves, reducers, and dust removal accessories, ZRF Series Square Port Rotary Valves Wholesale, widely used in petrochemical, power, environmental protection, food, pharmaceutical, metallurgy, and construction industries. As a key component of pneumatic conveying and dust removal systems, our rotary valves are especially suitable for feeding and discharging solid particles, powders, and ultra-fine materials under both positive and negative pressure conditions.

As ZRF Series Square Port Rotary Valves Suppliers and ZRF Series Square Port Rotary Valves Factory in China. Located in the well-connected Yangtze River Delta region, we have adopted advanced technologies from Germany, Japan, and Denmark to develop eight major series and over 50 models of rotary valves. Our products are trusted nationwide and exported to Europe, Southeast Asia, and beyond. We are committed to delivering high-quality products and professional service to our global clients.

Certificate Of Honor
  • Certificate
  • 9001 Certificate