Gate Valve

What Is A Gate Valve

A gate valve is a type of valve used to control the flow of liquid through a pipeline. It operates by lifting a gate (a flat or wedge-shaped barrier) out of the path of the fluid. Gate valves are typically used when a straight-line flow of fluid and minimum flow restriction are needed. They are commonly found in water supply systems, oil and gas industries, and other applications where full flow or no flow conditions are required.

DN300 pneumatic knife gate valve fast delivery

The hard seal stainless steel material with disc spray welding processing extends the valve's capability to meet temperature and pressure requirements.

Wedge Gate Valve

Generally used in connection setups that require no specific condition or material, wedge gate valves offer long-term sealing and reliable performance. The valve’s distinctive wedge design elevates the sealing load, allowing for tight seals in both high and low-pressure situations.

Slab Gate Valve

Oil and Gas Pipeline, Offshore Platforms, Onshore Terminals, LNG storage & transportation, steam distribution systems, power generation, geothermal steam, sugar & ethanol, pulp & paper liquor, refining, chemical processing, water & wastewater, air separation, cryogenic services.

Pressure Seal Gate Valve

Our pressure seal gate valves are recommended for several applications in the power industry, in particular in feed water lines, steam lines, and in services which involve high temperatures media.

Knife Gate Valve

Knife gate valves are stainless steel gate valves that have a sharp cutting tool installed to deal with viscous, heavy liquids, or other abrasive media. Their straightforward design and easy-to-manipulate valve setup are ideal for wastewater treatment plants, cement plants, and mining facilities, to name a few.

Forged Steel Gate Valve

Designed for use in high-temperature steam and water, this multipurpose gate valve can be used in a wide variety of general-purpose applications including vents, drains and isolation of compressors, condensers, heaters, pumps, water lines, heat exchangers, bypass lines, flash tanks, control valves, etc.

TIANYU High-performance gate valves

High-performance gate valves are crafted from superior-quality materials, endowing them with exceptional resistance to high temperatures, pressures, corrosion, and wear. They operate reliably even in harsh conditions, boasting superior sealing capabilities that effectively prevent media leakage, ensuring system safety. Additionally, these valves feature a streamlined design, allowing for effortless operation through various control methods. With a long service life and low maintenance costs, high-performance gate valves are indispensable components in fluid control systems across industries such as oil, chemicals, natural gas, and power generation.

Why Choose TIANYU Valve

Having obtained multiple certifications, our valve products are trusted by global brands and have helped ensure smoother operations in numerous facilities.

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Gate Valve Parts

Sealing Element

The sealing element is vital for valves, preventing media leakage when closed. Made of durable, corrosion-resistant materials, it withstands pressure, temperature, and corrosion. Its repeated friction during operation makes material choice and manufacturing quality crucial for sealing performance and valve lifespan, regardless of valve type.

Valve Stem

The valve stem links the closure element to the operating mechanism, controlling its movement to regulate media flow. It requires strength and rigidity to withstand forces while maintaining stability. Its design and quality directly impact the valve’s flexibility and durability.

Valve Body

The valve body serves as the core structure of the valve, forming the main framework that provides installation and support for other components. It houses the internal channels for media flow. Whether it’s a ball valve, butterfly valve, or gate valve, the valve body is the most essential part, directly influencing the valve’s performance, flow characteristics, and service life.

Valve Cover

The valve cover is the enclosed part of the valve, typically connected to the valve body to form a sealed space within the valve. Its main function is to protect the internal components of the valve from external impurities and ensure complete sealing when the valve is closed, preventing media leakage. The design and manufacturing quality of the valve cover significantly impact the overall performance of the valve.

Why Choose Us

Ensure Safety

Our products and services comply with international standards and specifications to make sure that we only produce the best and highest quality products and services to our clients.

Customization Service

We offer tailor-made industrial valves to ensure that our product fits your application standards and demand. TIANYU is ISO, API, MSS, and ASME compliant to guarantee you the highest product quality.

Fast Shipping

As a business partner, TIANYU makes sure that we commit to our clients’ requested deadline because we very much understand the importance of adhering to the timeline required.

After-Sales Service

TIANYU’s service does not end once our industrial ball valves are being delivered. Also, we offer warranties and provide customer service to our clients as part of our quality service.