Product
Gate Valve Manufacturer in China
Tango Valve is a professional gate valve manufacturer in China, specializing in the design, production, and supply of industrial valves for global markets. Located in Wenzhou, Zhejiang Province, the company has built a strong reputation for manufacturing reliable gate valves that meet international standards such as API, CE, and ISO. With advanced production equipment, strict quality control, and years of industry experience, Tango Valve supplies gate valves widely used in oil and gas, petrochemical, power generation, water treatment, and industrial pipeline systems. The company is committed to providing stable performance, durable materials, and cost-effective valve solutions for customers worldwide.
Gate Valve Series
Knife Gate Valves
Knife gate valves are designed for slurries and solids, using a sharp-edged gate to cut through thick media in mining, wastewater, and pulp applications.
Resilient Seated Gate Valves
Resilient seated gate valves provide bubble-tight shutoff with a rubber-coated wedge, ideal for water supply, HVAC, and low-pressure distribution systems.
Slab gate valves feature a through-conduit design for full bore flow, making them ideal for oil, gas, and pipeline services requiring minimal pressure drop.
Stainless steel gate valves offer excellent corrosion resistance and durability, widely used in chemical, food, pharmaceutical, and marine applications.
Wedge gate valves use a solid or flexible wedge for reliable isolation, commonly applied in high-pressure and high-temperature steam and power systems.
Valve Actuation
Process Optimization
Precision Engineering
Pipeline Solutions
Industrial Valves
Flow Control
Gate Valve Standards Available in Tango Valve
As an experienced China gate valve manufacturer, Tango Valve produces gate valves that meet widely accepted international standards and real-world project requirements. Our gate valves are manufactured in accordance with standards such as API 600, API 602, API 6D, ASME, ANSI, and ISO, making them suitable for oil and gas, petrochemical, power generation, and industrial pipeline systems. Backed by API licenses, CE (PED) certification, and ISO quality management systems, TangoValve focuses on stable quality, safe operation, and consistent performance. These certifications reflect our long-term commitment to reliable manufacturing and give customers confidence when selecting our gate valves for global applications.
API 6D
Pertains to pipeline valves, including gate valves, detailing design, manufacturing, testing, and documentation requirements.
API 600
Specifies requirements for steel gate valves, covering aspects like design, materials, and testing, primarily for the oil and gas industry.
ISO 5752
International standard for face-to-face and center-to-face dimensions of metal valves.
ASME B16.34
Provides standards for valve flanged, threaded, and welding end dimensions, as well as pressure-temperature ratings.
The Best Way to Save Costs Is to Choose Reliable Tango Valve
With experienced experts, Tango Valve specializes in making gate valves and offers technical support and complete solutions for customers worldwide.
Sort By Actuator
Pneumatic gate valves use compressed air for fast, reliable on/off control in pipelines, ideal for automation, frequent operation, and harsh industrial environments.
Electric gate valves provide precise, remote-controlled shut-off using electric actuators, suitable for large pipelines, high torque, and automated process systems.
Industries We Serve
Refining & Petrochemical
Our valve solutions for the refining and petrochemical industry are engineered to endure harsh environments, prevent corrosion, and provide reliable flow control. They ensure efficiency and safety in processes such as distillation, cracking, and hydroprocessing, meeting the demands of modern facilities.
Chemical Processing
Our valves for chemical processing ensure precise flow control, exceptional chemical resistance, and durability in harsh environments. Designed to minimize leakage and enhance efficiency, they support safe, reliable, and seamless operations, even in the most demanding chemical production applications.
Coal Chemical
Our valve solutions for the coal chemical industry are engineered to handle extreme conditions, offering excellent resistance to wear, high temperatures, and cracking. Designed for durability, they ensure reliable performance, precise flow control, and safety in coal liquefaction and processing operations.
Power Generation
For renewable and conventional power generation projects, our valve solutions deliver enhanced durability, consistent functionality, and resistance to high-temperature environments. They are ideal for steam, water, and gas systems in power plants.
LNG
Our LNG-specific valves are engineered for ultra-low temperatures, ensuring superior sealing and safety. Designed with specialized materials, these valves support efficient and secure LNG production, transportation, and storage.
Pipeline System
Our pipeline valves are optimized to reduce pressure loss and ensure long-term reliability. With superior isolation characteristics, scratch resistance, and elasticity, they are perfect for transporting oil, gas, and other fluids over long distances.
Our Production Workshop
CNC Workshop
CNC Workshop
Machining
Warehouse
CNC Workshop
CNC Workshop
Gate Valve Product Display
What is a Gate Valve?
A gate valve is a type of valve used to start or stop the flow of liquid or gas in a pipeline. It works by lifting or lowering a flat or wedge-shaped gate inside the valve. When fully open, the gate moves completely out of the flow path, allowing smooth, unrestricted flow. Gate valves are commonly used in plumbing, industrial, and water supply systems where the valve is either fully open or fully closed, not for flow regulation.
Applications of Gate Valves
Gate valves are widely used in piping systems where full, unobstructed flow or complete shut-off is required. They are common in water supply networks, wastewater treatment plants, oil and gas pipelines, power plants, and industrial process lines. Because gate valves operate slowly and provide minimal pressure drop when fully open, they are ideal for isolation rather than flow regulation. Their simple design, durability, and ability to handle high pressure and temperature make them a reliable choice for large-diameter and heavy-duty applications.
Factory Inspection
We were honored to welcome the Deputy Secretary-General of the Ministry of Commerce Expert Committee and an esteemed group of international friends for a comprehensive factory inspection. During the visit, the delegation explored our state-of-the-art manufacturing facilities, examined product quality, and engaged in meaningful discussions about global business collaboration. This interaction represents a significant step in fostering international partnerships and showcasing our commitment to excellence in manufacturing and innovation. We are proud to share our achievements and look forward to deepening relationships with partners worldwide.
Industrial Gate Valve Components
Gate (Disk or Wedge)
The gate (disk or wedge) is the primary flow-control element in a gate valve, designed to move linearly to fully open or close the flow path. Precision-machined wedges ensure tight shut-off, minimal pressure drop when open, and reliable performance in high-pressure high-temperature, and demanding industrial applications.
Stem
The valve stem transfers operating force from the handwheel or actuator to gate enabling smooth opening and closing. Made from high-strength, corrosion-resistant materials, it provides accurate positioning, long service life, and stable operation under demanding pressure and temperature conditions.
Body & Bonnet
The valve body and bonnet form the main pressure-containing structure, housing internal components and withstanding system loads. Designed to relevant standards, they ensure structural integrity, leak prevention, and safe operation across a wide range of industrial services and operating environments.
Seat
The valve seat provides the sealing interface between the gate and the body, ensuring reliable shut-off and low leakage. Engineered for wear resistance and durability, seats maintain sealing performance under repeated cycling, high pressure, and elevated temperatures in critical process systems.
Industrial Gate Valves: Advantages and Disadvantages
Manufactured by China gate valve manufacturer Tango Valve Group, gate valves offer several advantages as well as certain limitations due to inherent design and operating factors.
💡Advantages of Gate Valves
Gate valves are widely used in industrial piping systems because they provide reliable sealing and low flow resistance. When fully open, the gate is completely lifted out of the flow path, allowing media to pass through smoothly with minimal pressure loss. This makes gate valves suitable for high-pressure and high-temperature applications where full flow is required. Gate valves are designed mainly for fully open or fully closed operation, which helps reduce internal wear and extends service life. They can also be used with a wide range of media, including water, oil, steam, and gas.
💡Disadvantages of Gate Valves
Gate valves also have some disadvantages that limit their use in certain applications. They are not suitable for flow regulation, as operating the valve in a partially open position can cause vibration, seat damage, and faster wear. Gate valves require multiple turns to open or close, resulting in slow operation compared to other valve types. In addition, their overall height is relatively large, which may require more installation space. Over time, wear on the gate and seat can increase maintenance needs, especially in large-diameter valves.
Certificates of Gate Valves
API 600 Certification
API 602 Certification
API 6D Certification
Why Choose Tango Valve as a Gate Valve Manufacturer?
As a trusted China Gate Valve Manufacturer, Tango Valve has built a strong reputation by supplying reliable gate valves to global energy, water, and industrial markets. With decades of manufacturing experience, we combine certified production systems, advanced machining, and strict quality control to deliver gate valves that meet international standards such as API, CE, and ISO. Our in-house testing facilities and material expertise allow us to select and optimize valve materials for demanding working conditions, including high pressure, high temperature, and corrosive media. From standard gate valves to customized solutions for pipelines, refineries, and power plants, Tango Valve Group focuses on long service life, stable sealing performance, and cost-effective operation. Choosing Tango means working with a professional gate valve supplier that values product reliability, technical support, and long-term partnership.
Variety
TangoValve Group provides solutions for many industries by offering a wide range of valves, including butterfly, ball, check, gate, globe, and control valves.
Customized Service
We provide custom industrial valves designed to meet your specific needs and standards. TangoValve Group Group follows ISO, API, MSS, and ASME standards to ensure top-quality products.
Quality Control
Our industrial valves and services meet international standards to ensure we deliver the best quality products and services to our clients.
Fast shipping
As a trusted partner, TangoValve Group ensures we meet our clients' deadlines because we understand how important it is to stay on schedule.
After-Sales Service
TangoValve Group Group’s support doesn’t stop after delivery. We also provide warranties and reliable customer service to help our clients.
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0577—86938599