Manual flat plate valve is an important valve equipment widely used in many industrial fields such as petroleum, natural gas, chemical industry, and electric power. It is used to accurately control the on and off of fluids in pipelines. With its reliable performance and stable operation, it plays a key role in various fluid delivery systems.
Structural design:
The valve body is made of high-quality metal materials, such as carbon steel, stainless steel, etc., and the appropriate material is selected according to different working conditions to ensure that the valve body has sufficient strength and toughness to withstand high pressure, high temperature and corrosive media erosion, and ensure the long-term stable operation of the valve in harsh environments.
The valve plate is designed to be flat, and a precise seal is used between the valve seat. The sealing surface is made to have a high degree of flatness and finish through the grinding process, which effectively enhances the sealing performance and prevents fluid leakage. The opening and closing actions of the valve plate are driven by the valve stem. The valve stem and the valve body are sealed with high-quality seals to prevent external impurities from entering the valve, while also ensuring the smoothness and stability of the valve stem movement.
The manual operating mechanism is usually composed of a handwheel or a handle, which is connected to the valve stem through a suitable connection method (such as key connection, threaded connection, etc.). The design of the operating mechanism conforms to the principle of ergonomics, and the operating force is moderate. The operator can easily and accurately control the opening and closing degree of the valve to achieve precise regulation of the fluid flow.
Product Parameters:
| Product Name: |
Manual flat valve |
| Specification model: |
3 1/16 |
| Implementation standard: |
API 6A |
| Rated working pressure: |
15000psi |
| Product specification level: |
PSL1~PSL3G |
| Product performance level: |
PR1~PR2 |
| Temperature level: |
PU, LU |
| Material level: |
AA~FF |
| Product color: |
Red |
Detail Pictures:
Performance characteristics:
High-pressure sealing performance: After strict sealing performance testing, it can achieve reliable sealing under the rated working pressure, effectively prevent fluid leakage, and meet the strict requirements of high-pressure pipeline systems for valve sealing. For example, in oil and gas pipelines, it can withstand pressures of up to tens of MPa or even higher to ensure the safety and stability of the transportation process.
Corrosion resistance: For manual flat valves used in corrosive environments such as chemical and marine environments, the materials are specially treated or corrosion-resistant alloys are selected to resist the erosion of various corrosive media such as acids, alkalis, and salts, extend the service life of the valve, reduce maintenance costs and replacement frequency, and ensure long-term reliable operation of the system.
Precise flow control: The opening angle of the valve plate is linearly related to the fluid flow rate. The operator can manually control the opening degree of the valve plate to achieve precise adjustment of the fluid flow rate in the pipeline and meet the precise flow requirements of different processes. For example, it plays an important role in precise batching in chemical production and flow distribution in petroleum refining.
Easy and flexible operation: The manual operating mechanism is simple and reliable in design. The operator only needs to turn the handwheel or pull the handle to easily open and close the valve. The operation process is smooth and smooth without the need for external power source. It is suitable for various field conditions, especially in some occasions where there is no power supply or high requirements for operational flexibility, such as field oil well mining sites, small chemical plants, etc., which can better reflect its advantages.
Scope of application:
In the oil and gas industry, it is widely used in wellhead devices, gathering pipelines, oil and gas processing plants and other links to control the transportation and distribution of crude oil and natural gas to ensure the safety and efficiency of the oil and gas production process.
In the chemical industry, it can be used in pipeline transportation systems for various chemical raw materials, finished products and intermediate products to meet the control needs of corrosive media, high-temperature and high-pressure fluids in different chemical processes, such as pipelines for highly corrosive media such as sulfuric acid, hydrochloric acid, caustic soda, and fluid control in production units such as high-pressure polyethylene and synthetic ammonia.
In the power industry, it is often used in pipeline systems for water, steam, oil and other media in thermal power stations to achieve precise control of cooling circulating water and steam flow, and ensure the normal operation and stable power generation of power generation equipment.
In addition, manual flat valves also play an important role in fluid transportation systems in metallurgy, mining, papermaking, pharmaceutical and other industries, providing reliable fluid control solutions for the production processes of various industries according to different working conditions.
As a petroleum machinery manufacturer, our company also produces Blowout Preventer, Manifold, Cellar Connection, Valve, Pipe Fitting and Control Apparatus, etc.
If you need, please contact us.
