24428-XA11-BJM vacuum angle valve

24428-XA11-BJM vacuum angle valve 

Product Details Introduction

24428-XA11-BJM Vacuum Angle Valve Product Overview and Application Fields

The 24428-XA11-BJM vacuum angle valve, as the core fluid control component in vacuum systems, adopts a right angle flow channel design, which has high sealing performance, low leakage rate, and excellent corrosion resistance. It can achieve precise on/off, flow direction control, and flow regulation of airflow in vacuum environments. It is compatible with various driving modes such as manual and pneumatic, and can stably adapt to multi working conditions from low vacuum to ultra-high vacuum. It is widely used in multiple industrial fields with strict requirements for vacuum degree, cleanliness, and operational reliability. The core application areas and specific scenarios are as follows:

1、 Semiconductor and Electronic Manufacturing Field

Core scenario: A vacuum system that adapts to the entire semiconductor manufacturing process, such as wafer etching, thin film deposition (CVD/PVD), ion implantation, and other process chambers for gas path control. It is installed as an isolation valve between the process chamber and the vacuum pump, or in the front stage pipeline of the main pump and the front stage pump, which can effectively block particle pollution and maintain a ultra-high vacuum environment of 1 × 10 ⁻⁹ mbar level; Vacuum coating equipment applied to flat panel displays and LED manufacturing, with a fast response capability of 0.5 seconds to achieve precise switching of process gases and improve film uniformity; Adapt to the vacuum environment control of electronic component packaging to ensure the sealing and reliability of the packaging process.

2、 Photovoltaic energy field

Core scenario: PECVD (Plasma Enhanced Chemical Vapor Deposition) equipment applied in the manufacturing of solar cells, which ensures the deposition quality of silicon-based thin films by accurately controlling the process gas flow rate and pressure; A vacuum pumping system suitable for single crystal and polycrystalline furnaces, serving as a gas path isolation and regulation component to maintain a stable vacuum environment inside the furnace and reduce the impact of impurities on crystal growth; Its quick installation flange design can quickly match the vacuum pipeline of photovoltaic production lines, improving equipment operation and maintenance efficiency.

3、 In the field of medicine and food hygiene

Core scenario: Made of sanitary grade stainless steel material and designed with no dead corners, it is suitable for equipment such as drug vacuum drying, distillation concentration, and wet heat sterilization cabinets in the pharmaceutical industry. It precisely controls the steam and material gas paths to avoid cross contamination and complies with GMP standards; Vacuum packaging, freeze-drying, and pasteurization systems applied in the food and beverage industry extend the shelf life of food and retain nutritional components through stable vacuum isolation and airflow control; Support CIP (online cleaning) function, suitable for sanitary production conditions with frequent cleaning.

4、 In the field of chemical engineering and scientific research experiments

Core scenario: Suitable for corrosive media vacuum systems in the chemical industry, such as vacuum pumping and solvent recovery processes in reaction vessels. With corrosion-resistant stainless steel and nickel based alloy seals, it can withstand high temperature, high pressure, and chemical media erosion; Applied to physics and chemistry experimental equipment in universities and research institutes, such as vacuum ovens, electron beam evaporation devices, mass spectrometers, etc., providing a stable ultra-high vacuum environment and ensuring the accuracy of experimental data; It can be used as an isolation valve or pre extraction valve for vacuum systems, adapting to the gas path switching requirements of complex experimental conditions.

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