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Electric knife gate valve

electric Slurry Knife Gate Valve

polyurethane lining slurry knife gate valve is designed for two-piece cast iron body with a replaceable polyurethane lining, which has good wear resistance and prevents slurry build-up in the seat area and keeps the gate path and seat area clear of entrapped particulates. It is suitable for working in the mining industry, and generally for abrasive fluids with different concentrations of solids without discharge into the environment, such as the chemical and wastewater industries.

knife gate valves are a special type of gate valve designed for rugged and reliable applications where a shutoff mechanism is required to handle thick, viscous or abrasive fluids, slurries or powders.
knife gate valves are essential for reliable shutoff of abrasive, viscous or solids-laden fluids. Their rugged construction, coupled with an effective sealing mechanism, makes them suitable for challenging environments where conventional valves may fail. Proper selection, installation and maintenance are essential to ensure optimal performance and longevity.
Durable Construction: This knife-edge gate valve is crafted from carbon steel, ensuring strong and long-lasting performance in hydraulic engineering applications.

Customization Options: Available in a variety of sizes, including customer-requested sizes, this valve can be tailored to meet specific requirements, making it an ideal choice for businesses with unique needs.

Wide Temperature Range: With an operating temperature range of -10 °C to + 200 °C, this valve can handle a wide range of applications from cryogenic to medium-temperature environments.

Compliance with International Standards: Manufactured in accordance with ISO 9001:2015 standards, this valve meets international quality standards, providing assurance for its reliability and performance.

Comprehensive Support: With OEM and ODM support available, businesses can rely on the manufacturer to provide customized solutions, ensuring the valve integrates seamlessly into their operations.

Technical Specifications of Slurry Knife Gate Valve(Polyurethane lining)
Size Range	DN 50~600mm NPS 2”-24”(Large diameter on request)
Design Options	100% full-port opening; Two-piece split cast iron body; Abrasion resistant & replaceable lining seat; Non-clogging, bi-directional shut-off; Polyurethane liner extends over the whole inside of body
Body Material	Ductile iron GGG40/GGG50
Knife Material	SS304, SS304L, SS316, SS316L, SAF2205, SAF2507 etc.
Seat Material	Polyurethane：80°C (other materials on request)
Applicable Standards	Design & Manufacture: MSS SP-81 Face to Face: MSS SP-81 Flange connection: ASME B 16.5, EN1092-1, AS2129 Table “D”/”E” (Other connections on customers’ request) Test: MSS SP-81
Operation Options	Hand wheel/Bevel Gear/Chain wheel Pneumatic/Electric/Hydraulic actuator
Applications	Mining/Pulp & Paper / Waste Water treatment/Metallurgy /Petrochemical /Printing & Dying / Pharmacy/ Beverage& Food

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Technical Specifications of Slurry Knife Gate Valve(Polyurethane lining)
Size Range	DN 50~600mm NPS 2”-24”(Large diameter on request)
Design Options	100% full-port opening; Two-piece split cast iron body; Abrasion resistant & replaceable lining seat; Non-clogging, bi-directional shut-off; Polyurethane liner extends over the whole inside of body
Body Material	Ductile iron GGG40/GGG50
Knife Material	SS304, SS304L, SS316, SS316L, SAF2205, SAF2507 etc.
Seat Material	Polyurethane：80°C (other materials on request)
Applicable Standards	Design & Manufacture: MSS SP-81 Face to Face: MSS SP-81 Flange connection: ASME B 16.5, EN1092-1, AS2129 Table “D”/”E” (Other connections on customers’ request) Test: MSS SP-81
Operation Options	Hand wheel/Bevel Gear/Chain wheel Pneumatic/Electric/Hydraulic actuator
Applications	Mining/Pulp & Paper / Waste Water treatment/Metallurgy /Petrochemical /Printing & Dying / Pharmacy/ Beverage& Food