Are you looking for the best check valve factories in China? With so many top manufacturers, it can be overwhelming to choose the right one. In this article, we’ll dive into the top check valve factories in China, comparing their products, certifications, and services to help you make an informed decision. Let’s explore the best options together

Check Valve Manufacturer

Product Details: XHVAL offers six types of check valves: cast steel low-pressure check valve, cast steel pressure seal check valve, forged steel check valve, dual plate wafer check valve, tilting plate check valve, and non-slam check valve. These valves are suitable for high and low-pressure applications and are designed to prevent backflow of media.

Pros:
– Material compatibility ensures the service life of…
– Suitable for high and low-pressure applications.
– Prevents backflow of media, ensuring safety and ef…

Cons:
– Installation must be precise to ensure proper func…
– Improper installation can lead to pressure build-u…

Check Valve Manufacturer in China

Product Details: JONLOO offers a wide range of check valves in various materials like cast steel, stainless steel, forged steel, and alloy steel. The check valves are designed for different applications and come in various sizes and pressure ratings.

Pros:
– High-quality assured valves
– Advanced engineering capabilities
– Innovative designs
– Used in critical industrial needs
– Available in different sizes and pressure ratings

Cons:
– No specific cons mentioned on the website

Reliable Check Valves Maker in China

Product Details: DomBor Valve offers various types of check valves, including lift check valves, dual plate check valves, and non-slam check valves. These valves are designed to prevent backflow and pressure loss, with custom features and superior production. They are suitable for diverse industrial applications and come with a 30-day lead time for lift check valves and a 2-year warranty for non-slam check valves.

Pros:
– Prevent backflow and pressure loss
– Custom features available
– Superior production quality
– Cost-effective solutions
– 2-year warranty for non-slam check valves

Cons:
– 30-day lead time for lift check valves
– No specific cons mentioned

China check valve

Product Details: Ningbo Valve Factory offers a variety of check valves, including lift check valves and swing check valves. They cater to different standards such as DIN and Class 150~600. The valves are designed for industrial applications and are available in sizes ranging from DN15 to DN150 for lift check valves and PN16~40 for swing check valves.

Pros:
– Professional manufacturing experience since 1959
– Wide range of valve types including lift and swing…
– Customizable valve connecting flanges according to…

Cons:
– The website is currently unavailable due to DNS se…
– No specific information on material types or certi…

Check Valve

Product Details: Check valves from TJL Industry include dual plate check valve, swing check valve, lift check valve, and tilting disc check valve. These valves are used in various industries such as water supply and drainage, oil, gas, and chemical industries. They are designed to prevent backflow and maintain pressure.

Pros:
– Prevents backflow
– Maintains pressure

Cons:
– Cannot be used with pulsating systems
– Can cause damage and excessive wear

China Check Valve Suppliers, Manufacturers and Factory

Product Details: LYV offers various types of check valves, including wafer check valves and swing check valves. These valves are manufactured according to API 6D standards, ensuring high quality and reliability. The company specializes in the production and marketing of check valves, with a focus on professional research and development.

Pros:
– High-quality manufacturing
– API 6D standard compliance
– Professional research and development

Cons:
– Limited information on specific product features
– No detailed comparison with other brands

Check Valve Manufacturer, Industrial …

Product Details: Weldon check valves offer a simple structure with fewer parts, making them convenient for maintenance and repair. The full open disc design provides a low failure rate. They are available in various sizes from 1/2 inch to 60 inches and pressure ranges from Class 150 to 2500 LB.

Pros:
– Simple structure
– Fewer parts
– Convenient maintenance
– Low failure rate

Cons:
– Limited information on specific applications
– No detailed performance metrics

Check Valves Manufacturer – China Topper

Product Details: China Topper offers a variety of check valves, including DIN, API, and GB12236 standards. Their products range from flanged lift check valves to silent check valves. The valves are designed for different applications such as feedwater systems and drain systems. The valve discs are guided by central shafts at both ends for rapid on-off operations.

Pros:
– High-quality materials used
– Rapid on-off operations
– Wide range of applications

Cons:
– Limited information on specific product features
– No detailed comparison with competitors

China Industrial Valves

Product Details: XHVAL offers a variety of industrial valves including ball valves, gate valves, check valves, and more. Their products are made from materials like stainless steel, brass, and forged steel. They cater to different applications such as high-pressure, high-temperature, and corrosive environments. The valves are designed to meet international standards like API, ASME, and ISO.

Pros:
– High-quality materials for durability and resistan…
– Wide range of applications including high-pressure…
– Meets international standards like API, ASME, and…
– Customizable options for specific needs
– Certifications such as ISO9001, ISO14001, ISO18001

Cons:
– Limited information on specific product pricing
– No detailed comparison with competitor products

China Check Valves Suppliers & Manufacturers

Product Details: ZJCLV check valves include swing check valves and lift check valves. They are available in various materials such as WCB, CF8, CF8M, LCB, A105, LF2, 1.4307, and 1.4404.

Pros:
– Flexible open and close mechanism
– Good sealing performance
– No external leakage

Cons:
– Limited information on specific product features
– No detailed comparison with other types of check v…

Comparison Table

Company	Product Details	Pros	Cons	Website
Check Valve Manufacturer	XHVAL offers six types of check valves: cast steel low-pressure check valve, cast steel pressure sea…	– Material compatibility ensures the service life of… – Suitable for high and low-pressure applica…	– Installation must be precise to ensure proper func… – Improper installation can lead to pressure…	www.xhval.com
Check Valve Manufacturer in China	JONLOO offers a wide range of check valves in various materials like cast steel, stainless steel, fo…	– High-quality assured valves – Advanced engineering capabilities – Innovative designs – Used in cri…	– No specific cons mentioned on the website	www.jonloovalves.com
Reliable Check Valves Maker in China	DomBor Valve offers various types of check valves, including lift check valves, dual plate check val…	– Prevent backflow and pressure loss – Custom features available – Superior production quality – Cos…	– 30-day lead time for lift check valves – No specific cons mentioned	www.dombor.com
China check valve	Ningbo Valve Factory offers a variety of check valves, including lift check valves and swing check v…	– Professional manufacturing experience since 1959 – Wide range of valve types including lift and sw…	– The website is currently unavailable due to DNS se… – No specific information on material types…	www.ningbo-valve.com
Check Valve	Check valves from TJL Industry include dual plate check valve, swing check valve, lift check valve,…	– Prevents backflow – Maintains pressure	– Cannot be used with pulsating systems – Can cause damage and excessive wear	www.tjlindustry.com
China Check Valve Suppliers, Manufacturers and Factory	LYV offers various types of check valves, including wafer check valves and swing check valves. These…	– High-quality manufacturing – API 6D standard compliance – Professional research and development	– Limited information on specific product features – No detailed comparison with other brands	www.lyvalves.com
Check Valve Manufacturer, Industrial …	Weldon check valves offer a simple structure with fewer parts, making them convenient for maintenanc…	– Simple structure – Fewer parts – Convenient maintenance – Low failure rate	– Limited information on specific applications – No detailed performance metrics	www.weldonvalves.com
Check Valves Manufacturer – China Topper	China Topper offers a variety of check valves, including DIN, API, and GB12236 standards. Their prod…	– High-quality materials used – Rapid on-off operations – Wide range of applications	– Limited information on specific product features – No detailed comparison with competitors	www.xinhaivalve.com
China Industrial Valves	XHVAL offers a variety of industrial valves including ball valves, gate valves, check valves, and mo…	– High-quality materials for durability and resistan… – Wide range of applications including high-…	– Limited information on specific product pricing – No detailed comparison with competitor products	www.xhval.com
China Check Valves Suppliers & Manufacturers	ZJCLV check valves include swing check valves and lift check valves. They are available in various m…	– Flexible open and close mechanism – Good sealing performance – No external leakage	– Limited information on specific product features – No detailed comparison with other types of chec…	www.clvvalve.com

Frequently Asked Questions (FAQs)

1. What Types of Check Valves Do Chinese Factories Produce?

Chinese check valve factories produce a variety of check valves to meet different needs. These include?

– Cast Steel Low Pressure Check Valve: Suitable for low-pressure applications.
– Forged Steel Check Valve: Ideal for high and low-pressure applications.
– Dual Plate Wafer Check Valve: Easy to clean and maintain.
– Tilting Plate Check Valve: Offers good sealing performance and fluid resistance.
– Non-Slam Check Valve: Designed to prevent sudden closure.

Each type of check valve is tailored to specific fluid types and operating conditions, ensuring they meet various industrial requirements.?

2. What Certifications Do Chinese Check Valve Factories Have?

Chinese check valve factories often hold multiple certifications to ensure the quality and safety of their products. These certifications include?

– ISO 9001: A standard for quality management systems.
– API: Certification for the petroleum industry.
– CE: Compliance with European Union standards.
– SIL: Certification for safety integrity levels.
– GS: Compliance with German standards.

These certifications guarantee that the valves meet international standards and are reliable for use in various industries.?

3. How Long Does It Take to Receive a Check Valve from a Chinese Factory?

The delivery time for check valves from Chinese factories varies based on the quantity ordered. Here’s what you can expect?

– In Stock: Orders can be filled within 7 days if the product is in stock.
– Custom Products: Custom orders typically take 35 days, with special materials or requirements potentially extending to 40-50 days.
– Large Orders: Larger orders might have longer lead times, but the factory will provide updates on the shipping status.

You can get a more precise estimate by contacting the factory directly.?

4. Do Chinese Check Valve Factories Offer Customization Services?

Yes, many Chinese check valve factories offer customization services to meet your specific needs. Here’s what you can do?

– Custom Size: If the size is reasonable, you can request a custom design.
– Material Selection: Choose from a variety of materials like cast steel, forged steel, stainless steel, and more.
– Special Requirements: Specify any special requirements such as damping devices or sealing pairs.

Customization ensures that your check valve is tailored exactly to your application.?

5. What Payment Terms and Shipping Options Are Available?

Chinese check valve factories typically offer various payment terms and shipping options to make your experience convenient. Here’s what you can expect?

– Payment Terms: Common payment methods include T/T, L/C, OA, D/P, D/A, and more.
– Shipping Options: Products can be shipped via DHL, UPS, EMS, FedEx, SF, by Air, or by Sea.
– Tracking Information: