Are you tired of sifting through countless non-return valve manufacturers? Discovering the top factories in China can save you time and money. By knowing the best options, you can ensure quality and reliability for your projects. Dive in to find out which factories stand out and why!
China Custom Non Return Valve Manufacturers, Suppliers – Stainless …
Product Details: Non return valves are used in hydraulic systems to allow fluid to flow in one direction and prevent backflow. Available in various sizes, pressure ratings, and materials including stainless steel and brass.
Technical Parameters:
– Nominal pressure ratings up to PN 420 bar
– Connection styles: DIN tube 24°cone, Female BSPP thread
Application Scenarios:
– Hydraulic systems requiring flow control
– Applications needing prevention of fluid back pressure
Pros:
– Reliable functioning proven over time
– Flexible usage due to a wide range of types and materials
Cons:
– Limited information on specific performance metrics
– Potential contamination if not properly packed
Non-Return Valve Manufacturers, Suppliers, Factory – Buy Non-Return …
Product Details: Non-Return Valve, Single Ferrule Non-Return Valve, Male Thread Non-Return Valve, Female Thread Non-Return Valve
Technical Parameters:
– Model NO.: RHV-M-ED, Trademark: ROKE, Standard: ANSI, Connection Form: Thread, P…
– Model NO.: SS-RHM, Structure: Spring, Port: Shanghai, China
Application Scenarios:
– Used in fluid control systems to prevent backflow
– Applicable in high-temperature environments
Pros:
– High-quality manufacturing
– Specialized in various fittings and valves
Cons:
– Limited production capacity (100 Pieces/Week)
– Specific to high-temperature applications
China Non Return Valve Exporter and Manufacturers, Service Direct Price …
Product Details: Non Return Valve manufactured by Zhengzhou City ZD Valve Co., Ltd., designed to allow fluid or gas to flow in one direction only, preventing backflow.
Technical Parameters:
– Durable materials for long-lasting service life
– Conforms to international standards
Application Scenarios:
– Oil and gas industry
– Water treatment plants
– Chemical processing plants
Pros:
– Efficient and reliable operation
– Easy to install and operate
– Affordable, low-maintenance solution
Cons:
– Generic placeholder for cons
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China Non Return Valve Manufacturer and Factory, Exporter | Zhongfa
Product Details: Non Return Valve – Manufacturers, Suppliers, Factory from China. Focus on quality, honesty, and service.
Technical Parameters:
– Quality control system implemented
– Strict inspection before shipment
Application Scenarios:
– Industrial applications
– Water management systems
Pros:
– High-quality manufacturing
– Wide range of products available
Cons:
– Potentially high competition
– Dependence on supply chain
Non Return Valve – China Manufacturers, Factory, Suppliers
Product Details: High Quality Non Return Valve manufactured by Xinhai Valve Co., Ltd.
Technical Parameters:
– Material: Cast Steel
– Pressure Rating: 600lb
Application Scenarios:
– Water Treatment
– Oil and Gas Industry
Pros:
– Durable and Reliable
– Strong OEM/ODM capabilities
Cons:
– Limited specific technical details
– Potentially high shipping costs
China Non Return Valve Manufacturer and Supplier, Product | Thermojinn
Product Details: Non Return Valve designed for effective backflow prevention in various piping systems, made by Fuzhou Thermojinn International Trading Co., Ltd.
Technical Parameters:
– Durable construction using high-quality materials
– Available in a variety of sizes
Application Scenarios:
– Water treatment
– Chemical processing
– Petrochemicals
Pros:
– Reliable and efficient solution for piping needs
– Meets international standards
Cons:
– Specific technical parameters not provided
– Limited information on installation requirements
China Non Return Valve Types Factory and Suppliers – Manufacturers OEM …
Product Details: Non Return Valve Types including Iron Butterfly Valve, Seamless Pipe, Double Offset Butterfly Valve, Wafer Lug Type Butterfly Valve.
Technical Parameters:
– Material: Iron
– Operation: Manual/Electric/Pneumatic
Application Scenarios:
– Water supply systems
– Industrial fluid control
Pros:
– Durable and reliable
– Wide range of applications
Cons:
– Potential for corrosion
– Requires regular maintenance
non-return valve,Check Valve – China Donjoy Technology Co.,Ltd
Product Details: Check Valve – DN8-DN50, 1/2″-2″
Technical Parameters:
– Material: CF8/304, CF8M/316
– Nominal pressure: PN1.6, 2.5, 4.0, 6.4MPa
Application Scenarios:
– Water treatment
– Oil and gas applications
Pros:
– Durable materials for various applications
– Wide range of nominal pressures
Cons:
– Limited temperature range (-40~180℃)
– Specific size range (DN8-DN50)
Related Video
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| China Custom Non Return Valve Manufacturers, Suppliers – Stainless … | Non return valves are used in hydraulic systems to allow fluid to flow in one direction and prevent backflow. Available in various sizes, pressure rat… | – Reliable functioning proven over time – Flexible usage due to a wide range of types and materials | – Limited information on specific performance metrics – Potential contamination if not properly packed | www.jiayuanfitting.com |
| Non-Return Valve Manufacturers, Suppliers, Factory – Buy Non-Return … | Non-Return Valve, Single Ferrule Non-Return Valve, Male Thread Non-Return Valve, Female Thread Non-Return Valve | – High-quality manufacturing – Specialized in various fittings and valves | – Limited production capacity (100 Pieces/Week) – Specific to high-temperature applications | www.Chinaroke.com |
| China Non Return Valve Exporter and Manufacturers, Service Direct Price … | Non Return Valve manufactured by Zhengzhou City ZD Valve Co., Ltd., designed to allow fluid or gas to flow in one direction only, preventing backflow. | – Efficient and reliable operation – Easy to install and operate – Affordable, low-maintenance solution | – Generic placeholder for cons – Generic placeholder for cons | www.zdvalve.com |
| China Non Return Valve Manufacturer and Factory, Exporter | Zhongfa | Non Return Valve – Manufacturers, Suppliers, Factory from China. Focus on quality, honesty, and service. | – High-quality manufacturing – Wide range of products available | – Potentially high competition – Dependence on supply chain |
| Non Return Valve – China Manufacturers, Factory, Suppliers | High Quality Non Return Valve manufactured by Xinhai Valve Co., Ltd. | – Durable and Reliable – Strong OEM/ODM capabilities | – Limited specific technical details – Potentially high shipping costs | www.xhvalves.com |
| China Non Return Valve Manufacturer and Supplier, Product | Thermojinn | Non Return Valve designed for effective backflow prevention in various piping systems, made by Fuzhou Thermojinn International Trading Co., Ltd. | – Reliable and efficient solution for piping needs – Meets international standards | – Specific technical parameters not provided – Limited information on installation requirements |
| China Non Return Valve Types Factory and Suppliers – Manufacturers OEM … | Non Return Valve Types including Iron Butterfly Valve, Seamless Pipe, Double Offset Butterfly Valve, Wafer Lug Type Butterfly Valve. | – Durable and reliable – Wide range of applications | – Potential for corrosion – Requires regular maintenance | www.fortisvalves.com |
| non-return valve,Check Valve – China Donjoy Technology Co.,Ltd | Check Valve – DN8-DN50, 1/2″-2″ | – Durable materials for various applications – Wide range of nominal pressures | – Limited temperature range (-40~180℃) – Specific size range (DN8-DN50) | www.cndonjoy.com |
Frequently Asked Questions (FAQs)
What is a non-return valve and how does it work?
A non-return valve, also known as a check valve, allows fluid to flow in one direction only. It prevents backflow, ensuring that the fluid moves through the system efficiently. When the pressure from the upstream side exceeds the downstream side, the valve opens, allowing flow. If the pressure reverses, the valve closes, blocking any backflow.
Why should I consider sourcing non-return valves from China?
China is known for its manufacturing capabilities, offering a wide range of non-return valves at competitive prices. Many factories adhere to international quality standards, ensuring you receive reliable products. Additionally, the vast selection allows you to find specific designs and materials that suit your needs.
What quality standards should I look for in Chinese non-return valve factories?
When sourcing from China, look for factories that comply with ISO 9001 or other relevant certifications. These standards indicate a commitment to quality management. Additionally, check for compliance with industry-specific standards, such as API or ASTM, to ensure the valves meet your operational requirements.
How can I ensure timely delivery of non-return valves from China?
To ensure timely delivery, establish clear communication with your supplier about lead times and shipping methods. Consider using a freight forwarder to manage logistics efficiently. It’s also helpful to place orders well in advance and monitor production progress to avoid any last-minute delays.
What should I do if I receive defective non-return valves?
If you receive defective valves, contact your supplier immediately to discuss the issue. Most reputable factories will have a return policy or warranty in place. Document the defects with photos and provide detailed descriptions to facilitate the return or replacement process. Good communication is key to resolving such issues smoothly.