knife gate valve

1.Square knife gate valves is produced from welded steel, it can provide long service life and dependable service. slide gate valves are economical in cost and easily installed. 2.Slide gate valve manufacturers our engineers design valve after collecting all technical information from the clients so each valve we offered will suitable to the application.

1. Square knife gate valve used high-quality carbon steel welding structure with high strength, good performance and long service life 2. Pneumatic actuated Slide use the pneumatic actuator more fast running, high precision, long life 3. Easy operation and maintenance

1. Jinbin has its own design, product team, and skilled welding worker,has more than 15 years of experience in producing large slide gate valve 2. For slide gate valve used 2Cr13(SS420) or SS304 for stem,high hardness, wear resistance, long service life. 3. Dust Gas blind Valve we use high-quality carbon steel plates for cutting, welding, polishing, assembling, and full factory processing, saving costs

The resilient knife gate valve has the advantages of simple and compact structure, reasonable design, light material saving, reliable sealing, light and flexible operation, small volume, smooth channel, small flow resistance, light weight, easy installation and disassembly. The soft seal knife gate valve has shear function, which can scrape off the adhesion on the sealing surface and automatically remove the impurities. The stainless steel gate valve can prevent the seal leakage caused by corrosion.

Jinbinvalve covers 15,000 m², with 6,800 m² of standardized production workshop，2,000 ㎡ office building. Jinbinvalve have bonneted knife gate valve patents,Design, drawing, production, machining, assembly, pressure test, packaging, all in our workshop. Our electric actuated knife gate valve served in Russia SIBUR, Poland, Turkey，Ukraine，United Kingdom ect markets.

The bonnetless knife gate valve have wafer structure, small size and light weight. The completely open channel can prevent the medium from depositing in the valve.Full bore design with strong passing capacity，then the valve does not affect the flow of the medium. Knife gate valve can effectively solve the leakage phenomenon containing block, particle and fiber media after the brake is cut off,and the flow resistance is small. Pneumatic operated knife gate valve is easy installation and maintenance.

The hydraulic knife gate valve structure includes a valve body, a gate and a U-shaped sealing strip, When the valve is closed, the gate moves downward, and the bottom edge of the gate contacts with the sealing strip, thus compressing the sealing strip into the groove to realize the sealing of the valve body and the gate; When the hydraulic knife gate valve is opened, the gate moves up, the bottom edge of the gate is separated from the sealing strip, and the sealing strip springs up and is flat with the groove, which can prevent the medium sediment from accumulating in the groove of the valve body, which is not easy to be blocked and has no residue, and the pipeline cleaning is convenient, so as to effectively improve the sealing effect of the knife gate valve and prevent leakage when the valve is closed. The hydraulic knife gate valve has longer service life and simpler maintenance. The sealing surface of flange is inlaid with O-ring without additional flange gasket. The installation is simple and convenient, the friction coefficient is small, and the opening and closing are flexible.

The penumatic knife gate valve have good sealing effect and good elasticity of U-shaped gasket, the seal material have NBR/EPDM/VITON/PTFE ect. Full bore design with strong passing capacity，then the valve does not affect the flow of the medium. Knife gate valve can effectively solve the leakage phenomenon containing block, particle and fiber media after the brake is cut off. Pneumatic operated knife gate valve is easy to maintain and the valve seal can be replaced without removing the valve.

Electric knife gate valve has the advantages of simple structure, beautiful appearance, full diameter channel and small flow resistance coefficient. When the ram is lifted, the sticky matter on the sealing surface is scraped off, and the sundries are automatically removed; Stainless steel gate can prevent seal leakage caused by corrosion. The whole stainless steel material prevents corrosion damage and has long service life; The electrically actuated knife gate valve can choose various pipe flange standards and flange sealing surface type, and can also choose various driving modes such as manual, worm gear drive, electric, pneumatic, hydraulic, etc., to meet the different needs of users.