Our simple interior gate design allows, obstructs, and controls the flow of liquid and gas in a piping system with a pressure capacity of up to 300 lb.
With continuous product development and improvement, Xintai’s carbon steel gate valves are quality-guaranteed through penetrant testing inspection that ensures surface defects or micro-cracks are examined and scrapped with castings to achieve optimal functionality.
The company also uses one of the strongest materials called carbon steel which is known for its tensile and yield strength, preventing the valve from erosion, rust, and premature damage.
Thanks to vacuum technology, Xintai’s carbon steel valve products are also 100% impurity-free and long-lasting.
Comprehensive Product Line
Xintai’s line of carbon steel gate valves is carefully crafted with 100+ types and functions that align with your business needs.
Product Customization
We value your vision and plan, offering you product customization and development opportunities to cater to your business and market needs fully.
Advanced Technology
Xintai uses and invests in top-of-the-line equipment from product development, quality control, and inspection, ensuring that our carbon steel valves function as intended.
Extensive Manufacturing
Our team exerts knowledge and expertise in handling the overall manufacturing process, providing you with a solid line of carbon steel valves with ISO-certified quality.
Professional Sales Team
From product inquiry to delivery, Xintai provides you with outstanding and professional service, offering product replacements within a 12-month warranty for free.
Proven Valve Industry Leadership
With over 10 years of industry leadership, Xintai has established an empire in the valve manufacturing realm, fully operating with 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-paced carbon steel gate valve manufacturer in China, producing an average of 270,000+ industrial units per year.
Our wide range of local and global-certified carbon steel valve products provides optimal and industry-standard flow control solutions with outstanding inspection and quality control processes.
We Are Here to Answer All Your Questions
Here are some frequently asked questions about Xintai carbon steel gate valve
Gate valves and ball valves differ in their interior structure. Gate valves control the flow of fluids by opening and closing a gate inside the valve by rotating its wheel-shaped handle. Meanwhile, ball valves have a hollow ball structure inside the valves and are controlled by simply turning the lever or handle in a 90-degree rotation to control the flow.
Gate valves are commonly categorized into 3: Stem movement, disc type, and bonnet joint type. The stem refers to the structure that allows you to control the flow when the handle is rotated while the disc is connected to the stem to further open or close the flow. Meanwhile, the bonnet joint type helps retain pressure and can be disconnected for repair and maintenance purposes.
Carbon steel is used in valve manufacturing not only because of its very good mechanical properties but also for its great resistance to stress corrosion and sulfides. Carbon steel-made valves have high and low-temperature tolerance and have high carbon content that’s known for their tensile and yield strength, making them a great material in piping systems and plumbing industries.
Most companies manufacture gate valves in stainless steel and carbon steel material, which are known to be strong and heat-resistant. However, stainless steel has a greater tendency to resist rust due to its chromium layer while carbon steel has more durability due to its high carbon content and is more affordable.
A carbon steel gate valve is a tool commonly used in water and plumbing industries that contains a disc or gate-like structure to facilitate the flow of fluid in the piping system by simply lifting the gate of the valve to open and lowering it to close, inducing low-pressure loss on the valve.
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Application
Carbon steel valves are one of the types of valves that are commonly used for flow control management solutions. With a pressure capacity of up to 300 lb and temperature resistance, Xintai’s carbon steel gate valves meet the crucial standards of quality in flow management, ensuring safety in various industrial operations in oil and gas, pharmaceuticals, commercial housing, and other petrochemical facilities. Plus, Xintai’s advanced machinery and technology equip each unit to help prevent damage and leakage. Our team guarantees quality by conducting a penetrant test of up to 100 times to ensure there are no surface micro-cracks on the valves.
Commonly used in water plumbing systems, a carbon steel gate valve helps limit fluid flow by lifting the gate-like structure inside the valve to open and lowering it to close.
The most easily recognizable feature of a carbon steel gate valve is its clear, unhampered passageway, which allows very minimum pressure loss on the valve.
That being said, you either fully open or close a carbon steel gate valve to regulate flow.
Additionally, industries that use carbon steel gate valves include petrochemical factories and refineries, which use low pressure.
Opening the carbon steel gate valve is done by turning the handle of the valve to the left and vice versa when closing it.
However, it is important to note that opening or closing the gate valve must be done gently, with no great pressure.
This is to prevent damage to the system that oftentimes results in leakages.
Opening and closing the carbon steel gate valve with too much pressure can cause it to bend, resulting in permanent damage to the valve seal and seat.
To help you better understand the overall functionality and characteristics of carbon steel gate valves, here’s a table summary of their advantages and disadvantages:
Pros | Cons |
Gate valves only require little maintenance. | Carbon steel gate valves are not suitable for throttling service. |
It can be used in valves that are bi-directional or two-way piping systems. | It can be difficult to carry out grinding and lapping repairs. |
Purchasing, installation, and functioning costs of carbon steel gate valves are relatively cheap compared to other valve types. | When the carbon steel gate valve opens partially, it usually makes unnecessary noise and vibrations. |
Carbon steel gate valves are readily available in several sizes and options. | It can take a bit longer to close and open the valve due to the slow movement of its disk. |
Carbon steel gate valves have better shutting-off characteristics because of their structure and simplicity. | The carbon steel gate valve can have a greater tendency to wear off, especially the seat and disk. |
Well, look no further. Xintai Valve Group is undeniably the best in the industry.
Xintai is a trusted wholesale carbon steel valve manufacturer in China.
And 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.
That being said, some of their best-selling carbon steel valve products are the following:
What’s more, this company values 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.
