Are you in the market for reliable knife gate valves and wondering where to find the best options? With numerous factories in China, choosing the right one can be overwhelming. Understanding the top manufacturers not only ensures quality but also helps you make informed decisions that can save you time and money. Imagine having access to the best products that meet your specific needs! Dive into our comparison of the leading knife gate valve factories in China and discover the perfect fit for your projects. Keep reading to unlock valuable insights that will guide your choice!

Knife Gate Valve | Leading Manufacturer – Hiton Special Valve

Product Details: Knife Gate Valve – A type of valve used for on-off control of flow in various applications.

Technical Parameters:
– Material: Various options available
– Pressure Rating: Varies by model

Application Scenarios:
– Pulp and paper industry
– Wastewater treatment

Pros:
– Simple design and operation
– Suitable for slurries and viscous fluids

Cons:
– Not suitable for throttling applications
– Potential for leakage if not properly maintained

China Knife Gate Valve Manufacturers & Suppliers

Product Details: KOSEN Knife Gate Valves are designed for various applications including coal mine, power plant ash disposal, and urban sewage treatment. They feature a gate that moves perpendicular to the fluid direction to cut off the medium.

Technical Parameters:
– Material: Cast Iron, Stainless Steel, Ceramic
– Size Range: DN50 to 900mm

Application Scenarios:
– Coal mine
– Power plant ash disposal
– Urban sewage treatment
– Food and health industries

Pros:
– Effective medium cut-off
– Versatile applications

Cons:
– Limited to full open/close operation
– Potential wear in excessive conditions

Knife Gate Valve – CHINA VIHUNG VALVE CO., LTD.

Product Details: Vihung Valve manufactures uni-directional and bidirectional knife gate valves in a wide range of different models and sizes using high-grade CI/WCB/SS304 and SS316. Designed for minimal contact to reduce wear, they provide a tight shut off even with solid particles present.

Technical Parameters:
– Design Standard: MSS SP 81, ASME B16.34
– Size Range: 2″ – 24″ (DN50 – DN600)

Application Scenarios:
– OCC recycle
– Cement powder and other slurry and abrasive services

Pros:
– Long life and maintenance-free operation
– High flow rates with low pressure drop

Cons:
– Limited to specific applications
– Potential for wear in abrasive environments

Knife Gate Valve Manufacturers in China – STV

Product Details: Knife Gate Valves are designed for liquid, slurry, and powder applications, suitable for industries such as pulp and paper, bulk handling, mining, food, beverage, chemical, and wastewater treatment.

Technical Parameters:
– Unidirectional or Bidirectional design
– Available in various materials and actuation options (manual or pneumatic)

Application Scenarios:
– Pulp and paper industry
– Wastewater treatment

Pros:
– Designed for arduous duty with non-clogging features
– Long service life and value for money

Cons:
– Limited information on specific pressure ratings
– Generic design may not suit all specialized applications

China Knife Gate Valve Manufacturers, Suppliers and Factory

Product Details: Vatac Knife Gate Valves including Cast Iron, Stainless Steel, Bi Directional, Resilient Seat Flange, Metal Seat Flange, Manual Through Conduit, Pneumatic Through Conduit, Cast Iron Slurry, and Pneumatic Slurry Valves designed for various applications with soft or metal seats.

Technical Parameters:
– Size ranges from 2” to 60” diameter
– Pressures in PN6, PN10, PN16, ANSI # Class 125 & Class 150

Application Scenarios:
– High temperature and rough medium applications
– Tight-seal requirements in various industrial settings

Pros:
– Wide range of sizes and pressure ratings
– Designed for both soft and metal seat applications

Cons:
– Limited to specific connection types (Wafer, Lug, Flange)
– Potentially high maintenance for metal seat valves in rough mediums

China Slurry Knife Gate Valve Manufacturers, Suppliers, Factory

Product Details: NSV Slurry Knife Gate valve for very loaded products with solids, used for suspended matter in mining. It does not present neither salient nor any split in the pipe. It is not needed any joint between the flanges as it is incorporated in the body.

Technical Parameters:
– Size: 2″ to 32″ (DN50 to DN800, larger diameters on request)
– Body Materials: Ductile Iron, Stainless Steel, Duplex and Special Alloys

Application Scenarios:
– Paper Industry
– Mining Slurry Valves

Pros:
– Provides high flow rates with low pressure drop.
– Bidirectional wafer-design knife gate valve.

Cons:
– Limited to specific applications involving solids.
– May require customization for unique applications.

CMO Valves – China – Knife Gate valves

Product Details: CMO Valves – Knife Gate Valves

Technical Parameters:
– Material: Stainless Steel
– Size Range: 2″ to 24″

Application Scenarios:
– Water Treatment
– Mining and Mineral Processing

Pros:
– Durable and reliable design
– Easy to operate and maintain

Cons:
– Limited size options
– Potential for wear over time

Knife Gate Valve Manufacturing

Product Details: Knife Gate Valve is designed for isolation and on-off applications in corrosive, abrasive liquid applications in various industries.

Technical Parameters:
– Body Material: Stainless Steel, Carbon Steel, Ductile Iron, etc.
– Size Range: NPS 2” ~ 48”; DN50 ~ DN1200

Application Scenarios:
– Pulp & Paper
– Mining

Pros:
– High hydraulic transmission efficiency (80%)
– Available in bi-directional and unidirectional options

Cons:
– Limited to specific applications
– Potential for wear in abrasive environments

KNIFE GATE VALVE Manufacturing – XINTAI Valve

Product Details: Knife Gate Valve

Technical Parameters:
– Material: Stainless Steel
– Size Range: 2″ to 24″

Application Scenarios:
– Water Treatment
– Pulp and Paper Industry

Pros:
– Durable and Reliable
– Easy to Operate

Cons:
– Limited Size Options
– Potential for Leakage

Electric Knife Gate Valve-China Fleyenda Flow Valv|F.R.L

Product Details: Electric Knife Gate Valve from Fleyenda Flow Technology Ltd. Co. offers various models including multi-turn explosion-proof and intelligent types, suitable for industrial applications.

Technical Parameters:
– Electric Actuator: FLE Series, FLE IP68 Waterproof Series, FLE Power Failure Res…
– Warranty Period: 1 Year, Certificate: CE, ISO9001, FDA, ROHS

Application Scenarios:
– Wastewater treatment plants
– Chemical processing

Pros:
– High durability and corrosion resistance
– Remote operation and automation capabilities

Cons:
– Potentially high initial cost
– Requires electrical supply for operation

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Comparison Table

Company	Product Details	Pros	Cons	Website
Knife Gate Valve	Leading Manufacturer – Hiton Special Valve	Knife Gate Valve – A type of valve used for on-off control of flow in various applications.	– Simple design and operation – Suitable for slurries and viscous fluids	– Not suitable for throttling applications – Potential for leakage if not properly maintained
China Knife Gate Valve Manufacturers & Suppliers	KOSEN Knife Gate Valves are designed for various applications including coal mine, power plant ash disposal, and urban sewage treatment. They feature…	– Effective medium cut-off – Versatile applications	– Limited to full open/close operation – Potential wear in excessive conditions	www.kosenvalve.com
Knife Gate Valve – CHINA VIHUNG VALVE CO., LTD.	Vihung Valve manufactures uni-directional and bidirectional knife gate valves in a wide range of different models and sizes using high-grade CI/WCB/SS…	– Long life and maintenance-free operation – High flow rates with low pressure drop	– Limited to specific applications – Potential for wear in abrasive environments	www.vihung.com
Knife Gate Valve Manufacturers in China – STV	Knife Gate Valves are designed for liquid, slurry, and powder applications, suitable for industries such as pulp and paper, bulk handling, mining, foo…	– Designed for arduous duty with non-clogging features – Long service life and value for money	– Limited information on specific pressure ratings – Generic design may not suit all specialized applications	www.stvvalves.com
China Knife Gate Valve Manufacturers, Suppliers and Factory	Vatac Knife Gate Valves including Cast Iron, Stainless Steel, Bi Directional, Resilient Seat Flange, Metal Seat Flange, Manual Through Conduit, Pneuma…	– Wide range of sizes and pressure ratings – Designed for both soft and metal seat applications	– Limited to specific connection types (Wafer, Lug, Flange) – Potentially high maintenance for metal seat valves in rough mediums	www.vatac-valve.com
China Slurry Knife Gate Valve Manufacturers, Suppliers, Factory	NSV Slurry Knife Gate valve for very loaded products with solids, used for suspended matter in mining. It does not present neither salient nor any spl…	– Provides high flow rates with low pressure drop. – Bidirectional wafer-design knife gate valve.	– Limited to specific applications involving solids. – May require customization for unique applications.	www.nsvvalves.com
CMO Valves – China – Knife Gate valves	CMO Valves – Knife Gate Valves	– Durable and reliable design – Easy to operate and maintain	– Limited size options – Potential for wear over time	cmovalves.com
Knife Gate Valve Manufacturing	Knife Gate Valve is designed for isolation and on-off applications in corrosive, abrasive liquid applications in various industries.	– High hydraulic transmission efficiency (80%) – Available in bi-directional and unidirectional options	– Limited to specific applications – Potential for wear in abrasive environments	egvalves.com
KNIFE GATE VALVE Manufacturing – XINTAI Valve	Knife Gate Valve	– Durable and Reliable – Easy to Operate	– Limited Size Options – Potential for Leakage	www.xintaivalves.com
Electric Knife Gate Valve-China Fleyenda Flow Valv	F.R.L	Electric Knife Gate Valve from Fleyenda Flow Technology Ltd. Co. offers various models including multi-turn explosion-proof and intelligent types, sui…	– High durability and corrosion resistance – Remote operation and automation capabilities	– Potentially high initial cost – Requires electrical supply for operation

Frequently Asked Questions (FAQs)

What are knife gate valves used for?

Knife gate valves are primarily used in applications where a tight seal is required, such as in the handling of slurries, wastewater, and bulk materials. They are designed to cut through the medium, making them ideal for isolating flow in pipelines.

How do I choose the right knife gate valve for my application?

To choose the right knife gate valve, consider factors like the type of medium, pressure, temperature, and the size of the pipeline. It’s also important to assess the valve’s material compatibility and whether you need manual or automated operation.

What materials are commonly used in knife gate valves?

Knife gate valves are typically made from materials like stainless steel, cast iron, and carbon steel. The choice of material depends on the application, including factors like corrosion resistance, temperature, and pressure requirements.

Are knife gate valves easy to maintain?

Yes, knife gate valves are generally easy to maintain. Regular inspections and cleaning can help ensure their longevity. Most designs allow for easy access to internal components, making repairs and replacements straightforward.

What should I look for in a Chinese factory when sourcing knife gate valves?

When sourcing from a Chinese factory, look for certifications like ISO and quality assurance processes. It’s also beneficial to check their production capacity, lead times, and customer reviews to ensure you’re partnering with a reliable manufacturer.