Are you in the market for high-quality stainless steel check valves? With so many factories in China, choosing the right one can feel overwhelming. Understanding the top manufacturers is crucial, as it ensures you get reliable products that meet your needs. By comparing these leading factories, you can save time and money while securing the best quality for your projects. Ready to make an informed decision? Dive into our comprehensive guide to discover the top stainless steel check valve factories in China and find the perfect partner for your business!

Check Valve Manufacturer and Supplier in China – STV

Product Details: STV offers a range of check valves including cast steel, forged steel, stainless steel, and wafer check valves suitable for high and low-pressure applications.

Technical Parameters:
– Materials: Cast Steel, Forged Steel, Stainless Steel
– Types: Dual Plate Wafer Check Valve, Tilting Plate Check Valve, Non-Slam Check V…

Application Scenarios:
– Installed in pipelines to avoid backflow.
– Used on the outlet side of pumps to safeguard against backflow.

Pros:
– Durable and competitive products used worldwide.
– Quick response with quotations and datasheets within 2 business days.

Cons:
– Not all types of check valves are suitable for every application.
– Selection criteria may vary based on specific use cases.

Top 5 Check Valve Manufacturers in China – Industrial Valve …

Product Details: Check valves are designed to allow fluid to flow in one direction while preventing backflow. They are essential in various industrial applications to ensure system integrity.

Technical Parameters:
– Material: Stainless Steel, Bronze, Forged Steel
– Pressure Rating: Up to 3000 PSI

Application Scenarios:
– Oil and Gas Industry
– Water Treatment Facilities

Pros:
– Prevents backflow effectively
– Available in various materials and designs

Cons:
– May require regular maintenance
– Installation can be complex in some systems

Check Valve – DKV – The most reliable valve supplier in China

Product Details: Stainless Steel Check Valve and Ductile Iron Check Valve

Technical Parameters:
– Corrosion resistance
– Heat resistance

Application Scenarios:
– Food industry
– Pharmaceutical industry

Pros:
– Excellent corrosion resistance
– Low cost and easy to process

Cons:
– Not suitable for high pressure
– Not suitable for corrosive media

China Check Valve Suppliers, Manufacturers, Factory – Wholesale Check …

Product Details: Check valves are devices that permit gases and liquids to flow in only one direction, preventing backflow.

Technical Parameters:
– Material: Stainless Steel, Titanium Alloy, Duplex Alloy, Forged Steel
– Types: Swing Check Valve, Lift Check Valve, Wafer Check Valve

Application Scenarios:
– Used in petrochemical industries
– Applicable in thermal power plants

Pros:
– Prevents backflow effectively
– Available in various materials for different applications

Cons:
– May require regular maintenance
– Performance can be affected by fluid characteristics

China Check Valve Suppliers, Manufacturers, Factory – Kemus

Product Details: Various types of check valves including SS Swing Check Valve, Double Backflow Preventer, Double Door Check Valve, Wafer Double Flap Check Valve, Water Heater Check Valve, Poppet Check Valve, Wafer Type Lifting Check Valve.

Technical Parameters:
– Size: 50mm to 300mm
– Pressure Range: 0 to 20 BAR

Application Scenarios:
– Used in pipelines to prevent backflow of fluids.
– Applicable for water, steam, oil, and chemical fluids.

Pros:
– Prevents backflow effectively.
– Available in various materials and sizes.

Cons:
– May require regular maintenance.
– Performance can vary based on fluid type.

Check Valves, Check Valve Manufacturer in China – Duwa Piping

Product Details: Check Valves made by Duwa are available in various sizes, ranging from 2″ to 80″ and manufactured with materials such as Cast Iron, Carbon Steel, Stainless Steel, and Aluminum.

Technical Parameters:
– Available sizes: 2″ – 80″
– Materials: Cast Iron, Carbon Steel, Stainless Steel, Aluminum

Application Scenarios:
– Industrial applications requiring backflow prevention
– Water and wastewater management systems

Pros:
– Wide range of sizes and materials available
– Quick response for quotations and inquiries

Cons:
– Limited specific technical details provided
– Potentially higher costs for specialized materials

China check valve manufacturer,factory and supplier – Butterfly|Gate …

Product Details: Various types of check valves including empty drain, swing, foot, and high pressure check valves.

Technical Parameters:
– Model: H48Y, Size: DN15-DN300, Medium: Steam or others
– Model: H44W, Size: DN15-DN600, Medium: Corrosive medium

Application Scenarios:
– Used in piping systems to prevent backflow
– Applicable in various industries including water, steam, and oil

Pros:
– Prevents backflow effectively
– Available in various sizes and materials

Cons:
– May require regular maintenance
– Performance can be affected by the medium used

Industrial Valve Manufacturer – Stainless Steel Valve Factory – China …

Product Details: Industrial valves including Ball Valves, Check Valves, Gate Valves, Globe Valves, Y-Strainers, and Pipe Fittings.

Technical Parameters:
– Stainless steel construction
– Various sizes and pressure ratings

Application Scenarios:
– Oil and gas industry
– Chemical processing

Pros:
– Corrosion resistance
– Durability and reliability

Cons:
– Higher initial cost
– Requires proper maintenance

Welco Valve Co.,Ltd – China Valve Manufacturer

Product Details: Welco Valve Co., Ltd specializes in the design, manufacture, sales, and after-sales service of various industrial valves including ball valves, butterfly valves, gate valves, globe valves, and check valves.

Technical Parameters:
– ISO9001 quality system certification
– API-6D & API 609 certification

Application Scenarios:
– Petro-Chemical
– Water Treatment

Pros:
– High-quality products with a 100% quality guarantee
– Advanced manufacturing facilities and R&D capabilities

Cons:
– Limited information on specific product dimensions
– Potentially high lead times for custom orders

China stainless steel check valve, sanitary check valve manufacturers …

Product Details: Stainless steel check valve with customizable connection form and swing structure.

Technical Parameters:
– Sealing Form: Metal Seal
– Production Capacity: 20000PCS/Year
– Standard: JIS
– Function: Non Return
– Stem material: Stainless steel
– Transport Package: Woodencase
– Work Pressure: Ordinary Temperature
– Specification: 1/2″-12″

Application Scenarios:
– Industrial Usage
– Water Industrial Usage
– Household Usage

Pros:
– Durable stainless steel construction
– Versatile applications in various industries

Cons:
– Limited to specific connection forms
– May require customization for certain applications

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
Check Valve Manufacturer and Supplier in China – STV	STV offers a range of check valves including cast steel, forged steel, stainless steel, and wafer check valves suitable for high and low-pressure appl…	– Durable and competitive products used worldwide. – Quick response with quotations and datasheets within 2 business days.	– Not all types of check valves are suitable for every application. – Selection criteria may vary based on specific use cases.	www.stvvalves.com
Top 5 Check Valve Manufacturers in China – Industrial Valve …	Check valves are designed to allow fluid to flow in one direction while preventing backflow. They are essential in various industrial applications to…	– Prevents backflow effectively – Available in various materials and designs	– May require regular maintenance – Installation can be complex in some systems	www.xintaivalves.com
Check Valve – DKV – The most reliable valve supplier in China	Stainless Steel Check Valve and Ductile Iron Check Valve	– Excellent corrosion resistance – Low cost and easy to process	– Not suitable for high pressure – Not suitable for corrosive media	dkvchina.com
China Check Valve Suppliers, Manufacturers, Factory – Wholesale Check …	Check valves are devices that permit gases and liquids to flow in only one direction, preventing backflow.	– Prevents backflow effectively – Available in various materials for different applications	– May require regular maintenance – Performance can be affected by fluid characteristics	www.dagaotech.com
China Check Valve Suppliers, Manufacturers, Factory – Kemus	Various types of check valves including SS Swing Check Valve, Double Backflow Preventer, Double Door Check Valve, Wafer Double Flap Check Valve, Water…	– Prevents backflow effectively. – Available in various materials and sizes.	– May require regular maintenance. – Performance can vary based on fluid type.	www.kemus-valve.com
Check Valves, Check Valve Manufacturer in China – Duwa Piping	Check Valves made by Duwa are available in various sizes, ranging from 2″ to 80″ and manufactured with materials such as Cast Iron, Carbon Steel, Stai…	– Wide range of sizes and materials available – Quick response for quotations and inquiries	– Limited specific technical details provided – Potentially higher costs for specialized materials	www.dwpiping.com
China check valve manufacturer,factory and supplier – Butterfly	Gate …	Various types of check valves including empty drain, swing, foot, and high pressure check valves.	– Prevents backflow effectively – Available in various sizes and materials	– May require regular maintenance – Performance can be affected by the medium used
Industrial Valve Manufacturer – Stainless Steel Valve Factory – China …	Industrial valves including Ball Valves, Check Valves, Gate Valves, Globe Valves, Y-Strainers, and Pipe Fittings.	– Corrosion resistance – Durability and reliability	– Higher initial cost – Requires proper maintenance	hbyst-valve.com
Welco Valve Co.,Ltd – China Valve Manufacturer	Welco Valve Co., Ltd specializes in the design, manufacture, sales, and after-sales service of various industrial valves including ball valves, butter…	– High-quality products with a 100% quality guarantee – Advanced manufacturing facilities and R&D capabilities	– Limited information on specific product dimensions – Potentially high lead times for custom orders	www.welcovalve.com
China stainless steel check valve, sanitary check valve manufacturers …	Stainless steel check valve with customizable connection form and swing structure.	– Durable stainless steel construction – Versatile applications in various industries	– Limited to specific connection forms – May require customization for certain applications	www.wtstwtvalve.com

Frequently Asked Questions (FAQs)

1. What is a stainless steel check valve, and why is it important?

A stainless steel check valve is a device that allows fluid to flow in one direction while preventing backflow. It’s crucial in various applications to maintain system integrity and prevent damage from reverse flow, ensuring efficient operation in plumbing, industrial, and chemical processes.

2. How do I choose the right stainless steel check valve for my needs?

To choose the right valve, consider factors like the fluid type, pressure, temperature, and flow rate. Additionally, check the valve’s size and connection type to ensure compatibility with your system. Consulting with a manufacturer can also provide valuable insights.

3. Are stainless steel check valves resistant to corrosion?

Yes, stainless steel check valves are highly resistant to corrosion, making them ideal for use in harsh environments. The stainless steel material helps prevent rust and degradation, ensuring a longer lifespan and reliable performance in various applications.

4. What are the common applications for stainless steel check valves?

Stainless steel check valves are commonly used in water treatment, oil and gas, food processing, and chemical manufacturing. They are essential in any system where backflow prevention is necessary to protect equipment and maintain flow efficiency.

5. How can I ensure the quality of stainless steel check valves from a factory in China?

To ensure quality, look for factories with ISO certifications and positive customer reviews. Request product samples and inquire about their manufacturing processes. Establishing clear communication and asking about quality control measures can also help you gauge their reliability.