We are a professional industrial knife gate valve manufacturer with decades of expertise in design,R&D,production,and global supply.Specializing in heavy-duty flow control solutions for harsh media,we deliver high-performance knife gate valves that meet international standards(ISO,API,CE,ANSI)and serve diverse industrial sectors worldwide.

Core Product Range

Our portfolio covers standard and customized knife gate valves for all working conditions:

Industrial Knife Gate Valves:Ductile iron/carbon steel body,for dust,powder,slurry,and general industrial isolation.

Stainless Steel Knife Gate Valves:SS304/SS316/SS316L,corrosion-resistant for chemical,food,and water treatment.

Dust Collector Knife Gate Valves:Anti-clogging,full-bore design for baghouses,cartridge collectors,and pneumatic conveying.

Specialty Valves:High-temperature,high-pressure,sanitary,and abrasion-resistant models;sizes from DN50 to DN1400(2"–56").

Actuation Options:Manual(handwheel/gear),pneumatic(single/double acting),electric,and hydraulic actuators.

Manufacturing Strength

Advanced Facilities:Modern production base with CNC machining centers,automated assembly lines,and strict testing labs(pressure,leakage,material inspection).

Quality Assurance:Full compliance with ISO 9001,CE,API 6D,and other certifications;90%factory testing before delivery.

Experienced R&D:Team of senior engineers specializing in abrasive/corrosive media solutions,offering OEM/ODM customization.

Premium Materials:Carefully selected raw materials(ductile iron,carbon steel,stainless steel,wear-resistant alloys)for durability and reliability.

Key Advantages

Proven Reliability:Valves designed for anti-clogging,bubble-tight shutoff,and long service life in dust,slurry,and corrosive environments.

Cost-Effective:Direct factory pricing without intermediaries,offering competitive solutions for bulk projects.

Global Support:Professional pre-sales consultation,on-time delivery,and after-sales service;products exported to over 30 countries.

Application Expertise:Deep understanding of dust removal,mining,chemical,water treatment,power,and pulp&paper industries.

Applications

Our knife gate valves are widely used in:

Dust collection&flue gas systems

Mining&mineral processing

Chemical&petrochemical plants

Wastewater&water treatment

Pulp&paper industry

Power plant ash handling

Food&beverage(sanitary models)

Bulk material conveying