Xintai’s carbon steel valves help provide excellent flow control solutions, fully equipped with ISO and global standard certifications.
Due to its traditional one-way flow functions and disc-seat structure, carbon steel check valves primarily help prevent backflow.
But with Xintai’s standard, we make sure that our product also prevents water hammering, pipe damage, pressure balance, and leakage by allowing our clientele to customize their own design and structure.
Made with advanced technology, Xintai’s carbon steel check valves are easy to install and maintain and suitable for high-temperature and pressure conditions of up to CL2500 pressure class.
Xintai also offers a variety of check valves for specific functions, such as swing, thread, and lift check valves.
Comprehensive Product Line
Xintai offers a wide range of carbon steel check valves that cater to specific functions in line with your business needs.
Product Customization
We help bring your vision to reality with our team of experts, offering you technical and market advice to ensure you meet your goals.
Advanced Technology
Xintai uses top-tier equipment from product development to quality control, ensuring that our carbon steel valves work according to their intended use.
Extensive Manufacturing
We assure you that our team is the best in the industry along with our top-tier machinery, providing carbon steel valves with ISO-certified quality.
Professional Sales & Service Team
From product inquiry to delivery, we provide you with our outstanding and sincere service, offering product replacements within a 12-month warranty for free.
Proven Valve Industry Leadership
With over 10 years of expertise, Xintai has established a name in the valve manufacturing industry that fully operates within global standards, such as ISO9001:2008, and local safety and quality certifications (API6D and AZ).
About Us
Founded in 1998, Xintai is a leading and fast-moving carbon steel check valve manufacturer in China, producing an average of 270,000+ industrial units per year.
Our wide range of ISO-certified carbon steel valve products provides effective, easy-control flow control solutions that help prevent pipe damage and optimize pressure balance.
We Are Here to Answer All Your Questions
Here are some frequently asked questions about Xintai carbon steel check valve
A carbon steel check valve is a tool used in plumbing industries that helps prevent backflow in piping systems. It is typically used in a one-way system where fluids can flow freely in a single direction. Check valves contain a disc inside that opens up when pressure is on and closes when shut off.
According to the Manufacturers Standardization Society of the Valve and Fittings Industry (MSS SP- 92), check valves must be installed in a straight pipe with a minimum pipe diameter of 10 downstream. However, it’s best to consult this matter with your trusted carbon steel valve manufacturer for accuracy and precision.
You can identify a check valve when you see an arrow sign or symbol on the pipes. If it’s an arrow sign, it usually indicates the direction of the flow. In other cases, you can also see symbols of which type of check valve is used in the piping system.
Check valves are commonly manufactured in stainless steel and carbon steel material. Both materials are known to be strong and heat-resistant. However, stainless steel has a lesser tendency to rust due to its chromium layer while carbon steel has more durability due to its high carbon content and is more affordable.
The two basic types of check valves are swing and lift valves. When fluid enters the swing check valve, a disc swings up as the pressure flows and swings down when reduced. Meanwhile, lift check valves differ in the level and flow of pressure; the fluid doesn’t flow in a straight direction but rather, upwards. So, the disc lifts upwards and gravity allows it to close back, ensuring a tight seal when pressure is reduced.
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Our team of carbon steel valve experts will get in touch with you to discuss strategies and product specifications that align with your needs.
Application
Carbon steel valves are one of the types of valves for convenient flow control management. With a varied pressure class of up to CL2500 and temperature resistance, Xintai’s carbon steel check valves meet the crucial standards of quality in liquid and gas distribution, ensuring safety in various industrial operations in oil and gas, pharmaceuticals, commercial housing, and other petrochemical facilities. Plus, Xintai’s advanced machinery and hydraulic technology equip each unit to help prevent backflow, water hammering, pipe damage, and leakage.
Carbon steel is used in valve manufacturing because of its very good mechanical properties. It also has great resistance to stress corrosion and sulfides. Plus, this material has high and low-temperature strength that is primarily used in valves, such as gate, globe, and check valves.
#1. Aluminum
Mainly used for valve exteriors, such as wheel handles and tags, this type of material is very lightweight. Aluminum has great resistance to corrosion but is reactive with other metals.
#2. Copper
Corrosion and wear-resistant, copper is mainly used in valve manufacturing as fittings. This material is popular for its thermal and electrical conductivity and withstands well in high-temperature applications.
#3. Brass
Another material with great corrosion resistance, brass is often used in valve manufacturing for commercial ball valve bodies and bottom pieces.
#4. Gray Iron
Because of its corrosion resistance, gray iron material is conducive for bodies and bonnets of Class 125 iron body valves.
#5. Bronze
Bronze is known to be of higher strength than pure copper. So, it also has great corrosion resistance and can withstand a wide range of chemicals, perfect for valves and fittings. Bronze is also easy to work with through soldering or brazing.
#6. 400 Series Stainless Steel
Known for its high-temperature resistance, 400 series stainless steel is often used in valve manufacturing as the following:
#7. Nickel-Plated Ductile Iron
Known for its application in chemical processing, nickel-plated ductile iron has very high tensile strength, 50 to 225 KSI. Widely used as a disc coating for butterfly valves, this type of material is highly popular for its resistance to wear and abrasion.
Well, there are a lot of good companies out there; one of them is Xintai Valve Group.
Xintai is a trusted wholesale carbon steel check valve manufacturer in China.
With over 10 years of industry expertise both in the Chinese and international markets, Xintai has constantly developed a product line that meets local and global standards.
Some of their best-selling carbon steel valve products are the following:
What’s more, this company offers and maintains amazing partnerships with their excellent services, such as the following:
Get in touch with Xintai Valve Group through their website.
Are you looking for superior quality and budget-friendly valves for your industrial project? We are happy to help you
+86-577-8891-5972
+86-577-8891-5873
Reach out to us today and get a complimentary business consultation of Valves.
