Are you in the market for high-quality stop check valves and wondering where to find the best manufacturers? With countless factories in China, choosing the right one can feel overwhelming. Understanding the top players in this industry is crucial, as it can significantly impact your project’s success and efficiency. By comparing these leading manufacturers, you can ensure you’re getting the best quality, reliability, and value for your investment. Ready to discover the top stop check valve manufacturers in China? Let’s dive in and explore your best options!

China Stop Check Valve Manufacturer and Supplier, Factory | TH Valve

Product Details: Stop Check Valve by Nantong High and Medium Pressure Valve Co., Ltd. designed for superior performance and reliable operation in industrial applications.

Technical Parameters:
– Durability
– Corrosion resistance

Application Scenarios:
– Oil industry
– Gas industry

Pros:
– Prevents backflow
– User-friendly design for easy installation

Cons:
– Limited specific technical parameters
– Generic design may not fit all applications

Globe Valve Manufacturers, Stop Check Valve Suppliers, Check Valve …

Product Details: Jiangyin Marine Valves Co., Ltd. specializes in designing and manufacturing various types of valves including globe valves, ball valves, and strainers since 1992.

Technical Parameters:
– ISO9001 Certification obtained in 2000
– DNV-GL accreditation in 2020

Application Scenarios:
– Petrochemical industry
– Shipbuilding industry

Pros:
– High-quality products
– Quick transportation and quality assurance

Cons:
– Limited product details provided
– No specific technical parameters listed

Stop Check Valve – China Manufacturers, Suppliers, Factory – Kaibo Valve

Product Details: Stop Check Valve

Technical Parameters:
– ISO 9001 Certification
– 16 years of manufacturing experience

Application Scenarios:
– Industrial applications
– Water supply systems

Pros:
– High quality
– Competitive pricing

Cons:
– Limited specific technical details
– Potential shipping delays

China Stop Check Valves Manufacturer, Supplier | WELCO

Product Details: High-Quality Stop Check Valves designed to prevent backflow and ensure smooth operation in various industrial applications.

Technical Parameters:
– Made from high-quality materials
– Suitable for high pressure and temperatures

Application Scenarios:
– Oil and gas industry
– Petrochemical industry

Pros:
– Reliable performance
– Long service life

Cons:
– Maintenance may be required
– Initial cost may be high

China Stop Check Valve Suppliers, Manufacturers, Factory – Kemus

Product Details: Stop Check Valve

Technical Parameters:
– Pressure: PN16, PN25, PN40, PN64, PN100
– Dimensions: Various sizes from 32mm to 600mm

Application Scenarios:
– Petroleum industry
– Chemical industry
– Pharmacy
– Fertilizer
– Power industry

Pros:
– Self-sealing valve prevents media flow back
– Can operate in any direction due to spring disc

Cons:
– Limited to specific pressure ratings
– Weight may vary significantly with size

China Float Valve, Stop Valve, Check Valve Suppliers, Manufacturers …

Product Details: Various types of valves including Float Valve, Brass Ball Valve, Mini Valve, PPR Ball Valve, Stop Valve, Gate Valve, Check Valve, Y-strainer, Bibcock, Angle Valve, Heating Radiator Valve, Brass Fittings, Time Delay Flush Valve, and Faucet.

Technical Parameters:
– Manufactured according to strict international standards.
– Automation and modernization of production processes.

Application Scenarios:
– Used in plumbing systems for controlling fluid flow.
– Applicable in residential and industrial settings.

Pros:
– High quality and reasonable pricing.
– 20 years of manufacturing experience.

Cons:
– Limited information on specific product dimensions.
– No detailed warranty or service information provided.

China Stop Check Valve Manufacturers Suppliers Factory – Customized …

Product Details: Iron Stop Check Valve

Technical Parameters:
– High quality customized products
– Manufactured in China

Application Scenarios:
– Used in various piping systems
– Suitable for marine applications

Pros:
– Durable construction
– Reliable performance

Cons:
– Limited information on specific models
– Potential availability issues

DIN Bronze Straight Stop Check Valve – haiyingvalve.com

Product Details: DIN Bronze Straight Stop Check Valve

Technical Parameters:
– Type: Straight
– Nominal Diameter: DN15~300
– Nominal Pressure: PN6~PN64
– Connection Type: Flange
– Standard: DIN, EN, GB, GOST etc.

Application Scenarios:
– Used in piping systems where space is restricted.
– Applicable in marine environments.

Pros:
– Combines the functions of a shut-off valve and a check valve.
– Saves installation costs and space.

Cons:
– May require more maintenance than standard valves.
– Complexity in operation compared to simpler valve types.

Check Valve Manufacturer in China – Jonloo Valve Company

Product Details: JONLOO is an industrial check valves manufacturer & supplier in China for more than 20 years. Check valve is also called Non-return valve. JONLOO offers a wide range of check valves in various materials like cast steel, stainless steel, forged steel, and alloy steel. There are mainly four types of JONLOO check valves: swing type, lift type, dual plate type, and stop check type.

Technical Parameters:
– Materials: cast steel, stainless steel, forged steel, alloy steel
– Types: swing type, lift type, dual plate type, stop check type

Application Scenarios:
– Used in pipeline systems to prevent backflow
– Applicable in various industrial settings requiring non-return functionality

Pros:
– Wide range of materials and types available
– Over 20 years of manufacturing experience

Cons:
– Limited information on specific technical specifications
– Potentially higher costs associated with premium materials

Duckbill Check Valve Manufacturers in China

Product Details: Duckbill Check Valves manufactured by FOCAL, available in various designs and sizes.

Technical Parameters:
– Flanged Rubber Check Valve: Sizes 6″ – 96″ (150mm to 2400mm), Cracking pressure…
– Jacketed In-line Flanged Rubber Check Valves: Sizes 6″ – 48″ (150mm – 1200mm), I…

Application Scenarios:
– Used in various industrial applications requiring backflow prevention.
– Suitable for abrasive slurries and sludge management.

Pros:
– High-quality manufacturing standards ensuring durability and reliability.
– Quick response and delivery times, with dedicated customer service.

Cons:
– Limited information on specific applications for each valve type.
– Potentially higher costs compared to generic alternatives.

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Comparison Table

Company	Product Details	Pros	Cons	Website
China Stop Check Valve Manufacturer and Supplier, Factory	TH Valve	Stop Check Valve by Nantong High and Medium Pressure Valve Co., Ltd. designed for superior performance and reliable operation in industrial applicatio…	– Prevents backflow – User-friendly design for easy installation	– Limited specific technical parameters – Generic design may not fit all applications
Globe Valve Manufacturers, Stop Check Valve Suppliers, Check Valve …	Jiangyin Marine Valves Co., Ltd. specializes in designing and manufacturing various types of valves including globe valves, ball valves, and strainers…	– High-quality products – Quick transportation and quality assurance	– Limited product details provided – No specific technical parameters listed	www.jylaocai-valve.com
Stop Check Valve – China Manufacturers, Suppliers, Factory – Kaibo Valve	Stop Check Valve	– High quality – Competitive pricing	– Limited specific technical details – Potential shipping delays	www.kaibo-valve.com
China Stop Check Valves Manufacturer, Supplier	WELCO	High-Quality Stop Check Valves designed to prevent backflow and ensure smooth operation in various industrial applications.	– Reliable performance – Long service life	– Maintenance may be required – Initial cost may be high
China Stop Check Valve Suppliers, Manufacturers, Factory – Kemus	Stop Check Valve	– Self-sealing valve prevents media flow back – Can operate in any direction due to spring disc	– Limited to specific pressure ratings – Weight may vary significantly with size	www.kemus-valve.com
China Float Valve, Stop Valve, Check Valve Suppliers, Manufacturers …	Various types of valves including Float Valve, Brass Ball Valve, Mini Valve, PPR Ball Valve, Stop Valve, Gate Valve, Check Valve, Y-strainer, Bibcock,…	– High quality and reasonable pricing. – 20 years of manufacturing experience.	– Limited information on specific product dimensions. – No detailed warranty or service information provided.	www.floatingvalve.com
China Stop Check Valve Manufacturers Suppliers Factory – Customized …	Iron Stop Check Valve	– Durable construction – Reliable performance	– Limited information on specific models – Potential availability issues	www.jylaocai-valve.com
DIN Bronze Straight Stop Check Valve – haiyingvalve.com	DIN Bronze Straight Stop Check Valve	– Combines the functions of a shut-off valve and a check valve. – Saves installation costs and space.	– May require more maintenance than standard valves. – Complexity in operation compared to simpler valve types.	www.haiyingvalve.com
Check Valve Manufacturer in China – Jonloo Valve Company	JONLOO is an industrial check valves manufacturer & supplier in China for more than 20 years. Check valve is also called Non-return valve. JONLOO offe…	– Wide range of materials and types available – Over 20 years of manufacturing experience	– Limited information on specific technical specifications – Potentially higher costs associated with premium materials	www.jonloovalves.com
Duckbill Check Valve Manufacturers in China	Duckbill Check Valves manufactured by FOCAL, available in various designs and sizes.	– High-quality manufacturing standards ensuring durability and reliability. – Quick response and delivery times, with dedicated customer service.	– Limited information on specific applications for each valve type. – Potentially higher costs compared to generic alternatives.	focalval.com

Frequently Asked Questions (FAQs)

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

A stop check valve is a type of valve that prevents backflow while allowing forward flow. It combines the features of a stop valve and a check valve, ensuring that fluid flows in one direction and can be shut off when needed. This is crucial in preventing damage to your system and maintaining efficiency.

2. How do I choose a reliable stop check valve manufacturer in China?

To choose a reliable manufacturer, look for certifications, customer reviews, and industry experience. It’s also helpful to request samples and inquire about their quality control processes. A good manufacturer will be transparent and responsive to your questions.

3. What materials are commonly used for stop check valves?

Stop check valves are typically made from materials like brass, stainless steel, and cast iron. The choice of material depends on the application, including factors like pressure, temperature, and the type of fluid being handled. Always consult with the manufacturer for the best option.

4. Can I customize stop check valves for my specific needs?

Yes, many manufacturers in China offer customization options for stop check valves. You can specify dimensions, materials, and other features to meet your unique requirements. Be sure to communicate your needs clearly to ensure the final product aligns with your expectations.

5. What is the typical lead time for ordering stop check valves from China?

Lead times can vary based on the manufacturer and order size, but typically range from 4 to 12 weeks. Factors like customization, production schedules, and shipping can affect delivery times. It’s best to discuss timelines with the manufacturer before placing your order.