Manual Operated Square knife gate valve

FREE-VALVE’s FRZ73PU Full urethane rubber lined knife gate valves are designed for bi-directional tight on-off service in abrasive slurry applications,the valve adopts the full-lined wear-resistant polyurethane injecting with the whole mold,

FREE-VALVE’s Manual Carbon Steel slide Gate Valves are unidirectional knife edge gate valve used on industrial pipeline for on-off operation. It is a fabricated square or rectangular port low pressure for highly solid loaded fluids or solids,mainly used in bulk handling and silo outlet applications in industries.

FREE-VALVE’s Manual operation Square Type Slide Gate Valves are unidirectional knife edge gate valve used on industrial pipeline for on-off operation

FREE-VALVE’s FRZ73PU Abrasion Resistant Slurry Polyurethane PU seat knife gate valves are used for heavy duty applications such as abrasive slurry,mining industry,coal washing, paper industry,water treatment,sludge discharging.

FREE-VALVE’s Handwheel Opweation Carbon Steel Square Flanged Slide Gate Valves are unidirectional knife edge gate valve used on industrial pipeline for on-off operation. It is a fabricated square or rectangular port low pressure for highly solid loaded fluids or solids,mainly used in bulk handling and silo outlet applications in industries.

FREE-VALVE’s FRZ73PU Polyurethane PU Seated Bi Directional Knife Gate Valves are used for heavy duty applications such as abrasive slurry,mining industry,coal washing, paper industry,water treatment,sludge discharging.

FREE-VALVE’s High Quality Coastal Power Plants Stainless Steel CF8 Body Ceramic Knife Gate Valves are known as slurry gate valves. Its have simple structure and can cut off medium which contains solid particles and fibers, but for some very hard particles or serious erosive mediums, general metal seated knife gate valves will be washed out easily

FREE-VALVE’s China Supplier High Quality Stainless Steel Anti Wear Ceramic Knife Gate Valves are known as slurry gate valves. Its have simple structure and can cut off medium which contains solid particles and fibers

FREE-Valve’s China supplier High quality Flange Type Fly ash Manual operating knife gate valves are known as slurry gate valves. Its are unidirectional wafer knife edge gate valve used on industrial pipeline for on-off operation.

FREE-Valve’s Wafer type Lug type Stainless Steel or Cast Iron Electric Pneumatic Slurry Sluice Knife Gate Valves are known as slurry gate valves. Its are unidirectional wafer knife edge gate valve used on industrial pipeline for on-off operation.

FREE-VALVE’s Manual Square slide gate valves are unidirectional knife edge gate valve used on industrial pipeline for on-off operation. It is a fabricated square or rectangular port low pressure for highly solid loaded fluids or solids,mainly used in bulk handling and silo outlet applications in industries.

FREE-VALVE’s Carbon Steel Industrial Manual Operating Slide Gate Valves are unidirectional knife edge gate valve used on industrial pipeline for on-off operation. It is a fabricated square or rectangular port low pressure for highly solid loaded fluids or solids,mainly used in bulk handling and silo outlet applications in industries.

FREE-Valve’s Wafer Lug Type Flange Connection Slide Knife Gate Valves are used on industrial pipeline for on-off operation. The structure of body and seat eliminates clogging shutoff for flow with fine particles.

FREE-VALVE’s manual operated square knife gate valve is a kind of valve which uses the square gate as the opening and closing element and moves up and down with the gate  to realize full opening and full closing.The square knife gate valve is mainly used to cut off medium in the pipeline.The knife gate valve is widely used in power, hydraulic, petroleum, chemical, mining and other industries

FREE-Valve’s Parallel Slide Valves Round Flange Wafer Lug Type Knife Gate Valves are used on industrial pipeline for on-off operation. The structure of body and seat eliminates clogging shutoff for flow with fine particles.

FREE-VALVE’s  FRZ73PU manual  pneumatic Polyurethane PU seat Slurry Knife Gate Valves are designed for bi-directional tight on-off service in abrasive slurry applications,the valve adopts the full-lined wear-resistant polyurethane injecting with the whole mold

Pneumatic knife gate valves are composed of pneumatic actuator and knife gate valve. They are widely used on industrial pipeline for on-off operation for water ,oil ,supply etc .

FREE-VALVE’s FRZ73PU  Split body PU lined wear resistant knife gate valves are designed for bi-directional tight on-off service in abrasive slurry applications,the valve adopts the full-lined wear-resistant polyurethane injecting with the whole mold

FREE-VALVE’s Manual Operation Square Slide Knife Gate Valves are unidirectional knife edge gate valve used on industrial pipeline for on-off operation. It is a fabricated square or rectangular port low pressure for highly solid loaded fluids or solids,mainly used in bulk handling and silo outlet applications in industries.