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Instrument needle valves are an important part of the instrument measurement pipeline system, mainly including stop valves and ball valves. Both valves have good sealing performance and can be used for gases or liquids with small flow and high pressure. Compared with other types of valves, needle valves can withstand greater pressure and have better sealing performance. Therefore, it is usually used in occasions with small flow and high pressure, such as gas or liquid control. |
Technical Specification Valve type: Globe valve Structure: Flange or thread type Nominal pressure: 1.6MPa~3.2MPa Test pressure: 0.9MPa~2.4MPa Size range: DN10~DN100 Temperature range: -20ºC~120ºC Transmission mode: Manual Body material: Cast iron, cast steel, stainless steel Valve stem: Carbon steel nickel plated phosphorus, stainless steel Valve stem: 2Cr13, stainless steel Filler: O-ring, flexible graphite Manufacturer: YOYIK Usage: Food, medicine, chemical, petroleum, electricity, light textile, papermaking, etc Applicable medium: Air, water, sewage, steam, gas, oil, etc |
Product Features 1. It is resistant to high temperature and corrosion, and can operate reliably in harsh environments. 2. Compact structure, suitable for pipeline systems with limited space, convenient for installation and maintenance. 3. Low circulation resistance, effectively improving system efficiency. 4. Be able to accurately adjust the flow rate as needed and ensure the stability of the system under different working conditions. 5. Good sealing performance, effectively preventing fluid leakage. |
Application 1. Petroleum industry: can be used in oil extraction, transportation, and storage systems. 2. Chemical industry: Can be used for pipelines in high-temperature, high-pressure, and corrosive media. 3. Pharmaceutical industry: used to control the flow of drugs and solutions at different stages. 4. Fertilizer industry: used for the transportation and control of ammonia, urea, and other fertilizer media. 5. Electric power industry: used to control the flow of thermal media (such as steam) and cooling water in the thermal and cooling water systems of power stations. 6. Multiple fields such as water supply system, HVAC system, food processing, papermaking, steel, etc |
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Dongfang Yoyik Engineering Co., Ltd is located in Deyang, Sichuan, China's heavy equipment base, was founded in 2004. The company is a professional power plant spare parts manufacturer and supplier. Our products are applicable for many thermal power plants, hydropower plants, metallurgic industrial power plant, cement plant power house, aluminum plant power house, and coal mill power plants.
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