Are you looking for the best API valve factories in China? With so many options available, it can be overwhelming to make the right choice. In this article, we’ll compare the top API valve manufacturers in China, highlighting their strengths, certifications, and the industries they serve, to help you make an informed decision. Let’s dive in and explore the leading names like Gowin, Baltic Valve, Deye Piping, AFC Valve, and more.

China Api Ball Valve Manufacturers and Factory, Suppliers

Product Details: CEPAI Group offers a wide range of API ball valves, including three-piece cast fixed ball valves, three-piece forged fixed ball valves, and two-piece forged floating ball valves. These valves are designed for use in oil and gas production, and they comply with API standards to ensure safe and efficient operations. The valves are available in various materials and configurations to suit different application needs.

Pros:
– Complies with API standards for safety and efficie…
– Available in various materials and configurations
– Suitable for critical applications in oil and gas…
– High-quality construction for durability and relia…

Cons:
– Specific technical specifications and pricing are…
– No information on maintenance or repair requiremen…
– Limited details on the compatibility with differen…

China API 6A Valve Manufacturers & Suppliers

Product Details: KOSEN API 6A valves are designed and manufactured strictly in accordance with API Spec 6A, ANSI, and NACE MR-0175 standards. These valves include various types such as chock valves, mud plug valves, and other specialized valves. The nominal bore diameter ranges from 1 13/16 to 4 1/16 inches. These valves are used in high-pressure and high-temperature applications, particularly in the oil and gas industry.

Pros:
– Compliant with stringent industry standards (API S…
– Suitable for high-pressure and high-temperature ap…
– Durable and reliable for use in critical industrie…
– Available in a range of nominal bore diameters

Cons:
– Limited to specific industrial applications, may n…
– High maintenance requirements due to the demanding…
– May be more expensive compared to valves designed…

API ball valve

China API 602 Forged Gate Valve Suppliers, Manufacturers

Product Details: API 602 Forged Gate Valves are designed and manufactured in accordance with API 602 and ASME B16.34. They are inspected and tested according to API 598 and marked accordingly. These valves are available in various materials such as carbon steel, stainless steel, and alloy steel. The size range is from NPS 1/4 to 2 (DN 8 to 50), and the pressure rating spans ASME Classes 150 to 1500. Standard connections include threaded, socket weld, and flanged options.

Pros:
– Compliance with API 602 and ASME B16.34 standards…
– Available in various materials to suit different a…
– Wide range of sizes and pressure ratings to accomm…
– Multiple connection options (threaded, socket weld…

Cons:
– Limited size range, only up to NPS 2 (DN 50).
– May require specific testing and inspection proced…

China API 6D Ball Valves Suppliers, Manufacturers

Product Details: API 6D ball valves are designed according to API 6D standards, making them suitable for flow control in long pipelines, overpressure relief, and the detection of leaks. These valves feature a trunnion-mounted design, where the trunnion is connected by bolts, and the seat ring is spring loaded. They are available in various materials, including forged steel and stainless steel, and come in a wide range of diameters and pressure classes.

Pros:
– Suitable for flow control in long pipelines
– Effective for overpressure relief
– Aids in the detection of leaks
– Available in various materials such as forged stee…
– Wide range of diameters and pressure classes

Cons:
– No specific cons mentioned in the source
– May require specialized installation and maintenan…

API Gate Valves

China Api 6a Gate Valve Manufacturers and Factory, Suppliers

Product Details: CEPAI’s API 6A gate valves, such as the FC and WKM models, are designed and manufactured according to the latest API 6A 21st Edition standards. These valves are suitable for oil and gas wellhead, Christmas tree, and choke and kill manifold applications, with pressure ratings from 2,000 PSI to 20,000 PSI. They feature full bore design to eliminate pressure drop and vortex, and are made with materials compliant with NACE MR0175 for H2S service. The valves have bi-directional sealing, metal to metal seals, and hard alloy coatings for high anti-corrosive performance and wear resistance.

Pros:
– Full bore design eliminates pressure drop and vort…
– Bi-directional sealing and metal to metal seals en…
– Hard alloy coatings provide high anti-corrosive pe…
– Low torque operation during open and close operati…
– Expanding gate design allows a positive mechanical…
– No special tools required for replacing valve gate…

Cons:
– Requires periodic injection of sealant to maintain…
– Complex design may increase maintenance complexity…

API 6A Z23Y mud gate valve-Solution for wellbore control

Product Details: The API 6A Z23Y Mud Gate Valve is designed for controlling the flow of drilling mud and other fluids in oil and gas production. It is a reliable and efficient solution for wellbore control, manufactured in accordance with API 6A standards. The valve is built to withstand high pressures and harsh operating conditions, ensuring robust performance in various drilling environments.

Pros:
– Reliable and efficient solution for wellbore contr…
– Built to withstand high pressures and harsh operat…
– Compliant with API 6A standards for quality and pe…

Cons:
– No specific cons mentioned in the provided source
– High-pressure equipment may require specialized ma…

China API 6A valve manufacturer – Choke valve – Butterfly|Gate

Product Details: API 6A valves are manufactured for use in oil and gas wellhead, Christmas tree, and choke and kill manifold applications. These valves are rated for pressures from 5,000Psi to 20,000Psi. They come in various types, including ball valves, butterfly valves, and gate valves. The valves are designed to meet the stringent requirements of the oil and gas industry.

Pros:
– Reliable sealing performance
– Applicable for high-pressure applications up to 20…
– Versatile use in wellhead, Christmas tree, and cho…

Cons:
– No specific cons mentioned in the provided source
– No information on potential maintenance or operati…

Api 600 Valve – China Factory, Suppliers, Manufacturers

Product Details: API 600 Valve is a valve designed according to the API 600 standard of the American Petroleum Institute. It is available in various materials including stainless steel, duplex stainless steel, and cast steel. The valve comes in sizes ranging from NPS 2 to NPS and features a rising stem and OS&Y (Outside Screw and Yoke) design. It is manufactured by Newsway Valve company based in China’s DongOu Industrial Zone, Oubei Yongjia.

Pros:
– Compliant with API 600 standard, ensuring high qua…
– Available in various materials to suit different a…
– Wide range of sizes from NPS 2 to NPS
– Rising stem and OS&Y design for ease of operation…

Cons:
– Limited geographical availability due to being man…
– No specific information on pricing or lead times p…

Comparison Table

Company	Product Details	Pros	Cons	Website
China Api Ball Valve Manufacturers and Factory, Suppliers	CEPAI Group offers a wide range of API ball valves, including three-piece cast fixed ball valves, th…	– Complies with API standards for safety and efficie… – Available in various materials and configu…	– Specific technical specifications and pricing are… – No information on maintenance or repair req…	www.cepaivalves.com
China API 6A Valve Manufacturers & Suppliers	KOSEN API 6A valves are designed and manufactured strictly in accordance with API Spec 6A, ANSI, and…	– Compliant with stringent industry standards (API S… – Suitable for high-pressure and high-temper…	– Limited to specific industrial applications, may n… – High maintenance requirements due to the d…	www.kosenvalve.com
API ball valve				www.xhval.com
China API 602 Forged Gate Valve Suppliers, Manufacturers	API 602 Forged Gate Valves are designed and manufactured in accordance with API 602 and ASME B16.34….	– Compliance with API 602 and ASME B16.34 standards… – Available in various materials to suit diff…	– Limited size range, only up to NPS 2 (DN 50). – May require specific testing and inspection proced…	www.lyvalves.com
China API 6D Ball Valves Suppliers, Manufacturers	API 6D ball valves are designed according to API 6D standards, making them suitable for flow control…	– Suitable for flow control in long pipelines – Effective for overpressure relief – Aids in the dete…	– No specific cons mentioned in the source – May require specialized installation and maintenan…	www.dagaotech.com
API Gate Valves				www.xinhaivalve.com
China Api 6a Gate Valve Manufacturers and Factory, Suppliers	CEPAI’s API 6A gate valves, such as the FC and WKM models, are designed and manufactured according t…	– Full bore design eliminates pressure drop and vort… – Bi-directional sealing and metal to metal…	– Requires periodic injection of sealant to maintain… – Complex design may increase maintenance co…	www.cepaivalves.com
API 6A Z23Y mud gate valve-Solution for wellbore control	The API 6A Z23Y Mud Gate Valve is designed for controlling the flow of drilling mud and other fluids…	– Reliable and efficient solution for wellbore contr… – Built to withstand high pressures and hars…	– No specific cons mentioned in the provided source – High-pressure equipment may require specialize…	www.hongxunoilfield.com
China API 6A valve manufacturer – Choke valve – Butterfly	Gate	API 6A valves are manufactured for use in oil and gas wellhead, Christmas tree, and choke and kill m…	– Reliable sealing performance – Applicable for high-pressure applications up to 20… – Versatile u…	– No specific cons mentioned in the provided source – No information on potential maintenance or ope…
Api 600 Valve – China Factory, Suppliers, Manufacturers	API 600 Valve is a valve designed according to the API 600 standard of the American Petroleum Instit…	– Compliant with API 600 standard, ensuring high qua… – Available in various materials to suit dif…	– Limited geographical availability due to being man… – No specific information on pricing or lead…	www.nswvalve.com

Frequently Asked Questions (FAQs)

What certifications should I look for in API valve factories in China?

?

When selecting an API valve factory in China, it’s crucial to check for relevant certifications. Look for certifications like API 600, API 602, and API 6D, which ensure the valves meet strict quality and performance criteria. Additionally, certifications such as ISO 9001, CE, and SIL indicate that the factory adheres to international quality and safety standards. These certifications guarantee that the valves are reliable, safe, and compliant with industry regulations.

How do I ensure the quality of valves from Chinese API valve factories?

?

To ensure the quality of valves from Chinese API valve factories, you should request samples before making a large order. It’s also a good idea to visit the manufacturing site if possible. Check if the factory has certifications like ISO 9001 and API standards, which indicate a high level of quality assurance. Additionally, ask about their material selection, forging and casting processes, and testing procedures to ensure the valves meet your requirements.

What types of materials are commonly used by API valve factories in China?

?

API valve factories in China use a variety of materials depending on the application. Common materials include carbon steel, austenitic stainless steel, super duplex stainless steel, cast iron, ductile iron, titanium, brass, bronze, Monel, nickel-based alloys, and Hastelloy. Each material is chosen for its specific properties to ensure the valves can handle different pressures, temperatures, and corrosive environments.

How long does it take to receive customized valves from Chinese API valve factories?

?

For customized valves, the production time can vary but typically takes around 35 to 50 days. This timeframe depends on the complexity of the customization and the availability of special materials. Some factories may have quicker turnaround times for standard products, usually within 7 days if the items are in stock. Be sure to ask about the specific production and delivery times when you place your order.

What kind of after-sales support can I expect from API valve factories in China?

?

Reputable API valve factories in China often provide comprehensive after-sales support. You can expect services such as installation assistance, maintenance guidance, and repair or replacement parts. Many factories offer warranties, typically ranging from 18 months to 2 years, and have dedicated after-sales teams that respond to inquiries within 24 hours. They may also provide user and maintenance manuals to help you keep your valves in good condition.