Beijing Yifeng Technology Co., Ltd.

is a company specialising in the production, research and development, sales and after-sales service of solvent purification systems. The company undertakes various customised solvent and production system projects , and warmly welcomes friends from all sectors to visit, inspect our facilities and discuss business opportunities.
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CoreTech
真空泵

Renowned domestic and international vacuum pump brands

provide a stable vacuum environment for solvent purification systems, offering high vacuum pumping efficiency and quiet operation, and are suitable for anhydrous and oxygen-free experimental conditions.

压力变送器

Pressure Transmitter

Real-time acquisition and remote transmission of pipeline pressure signals, ensuring accurate monitoring and rapid response to guarantee safe and stable system pressure.

齿轮流量计

Gear Flow Meter

Measures solvent flow via gear meshing, offering high accuracy and resistance to solvent corrosion, enabling precise flow quantification and monitoring.

压力差压表

Pressure and Differential Pressure Gauges

Provides a clear visual indication of system pressure and differential pressure values, facilitating on-site observation and assessment of blockages, leaks and operational status.

4 公斤压力

4 kg pressure gauge

With a suitable range and clear readings, it is suitable for monitoring pressure during routine solvent transfer and purification.

0.2MPa 压力表

0.2 MPa pressure gauge

High-precision low-pressure measurement, suitable for precise pressure control applications, ensuring stable purification.

不锈钢耐震压力表

Stainless Steel Shock-Resistant Pressure Gauge

Fully stainless steel construction for corrosion resistance; fluid-filled damping for shock resistance; stable readings even in harsh operating conditions.

0.1MPa 压力表

0.1 MPa pressure gauge

Precise monitoring of low pressures, suitable for vacuum and low-pressure applications, with reliable data.

高温高压球阀

High-temperature, high-pressure ball valves

Featuring rapid opening and closing and excellent sealing performance, these valves are capable of withstanding high-temperature, high-pressure solvent environments and are used for rapid control of pipeline flow.

波纹管密封阀

Bellows-sealed valve

The bellows structure ensures a zero-leakage seal, offering wear and corrosion resistance, and is suitable for on/off and throttling control in precision piping systems.

氮气调节阀

Nitrogen regulating valve

Precisely regulates nitrogen pressure, ensures a stable gas supply and maintains system pressure balance.

溶剂出口

Solvent outlet

Dedicated discharge port for smooth flow, suitable for the transfer of various purification solvents.

两通球阀

Two-way ball valve

Smooth operation and reliable sealing for effortless control of pipeline flow.

过滤器

Filter

Effectively filters out impurities, prevents pipe blockages and improves solvent purity.

防腐性单向阀

Corrosion-resistant check valve

Prevents backflow and resists corrosion, preventing media backflow and ensuring equipment safety.

250ML玻璃接收瓶

250 ml glass receiving flask

Made from borosilicate glass, it is corrosion-resistant and offers excellent transparency, making it ideal for collecting purified solvents and facilitating observation and sampling.

不锈钢球口溶剂接口

Stainless steel ball-joint solvent connector

Made from stainless steel for a reliable seal, the ball-joint design ensures easy connection, enabling quick, leak-free coupling between tubing and purification columns.

玻璃转接头

Glass connector

Transparent and durable, with a smooth connection, designed for precise coupling with glass tubing.

直通接头

Straight connector

Straight connection, secure seal, simplifies pipework layout.

直角接头

Right-angle connector

90° angle design for flexible installation and leak-free operation when bending.

三通接头

T-piece

Three-way diverter and converter, with one inlet and multiple outlets, designed to meet the requirements of multi-pipe switching.

Technical Advantages — Core Features of the Solvent Purification System
The system employs high-precision purification columns and an inert flow path design, ensuring that the water and oxygen content in the solvent remains stable at low ppm levels; Operating in a closed-loop negative pressure system eliminates cross-contamination and solvent evaporation; combined with intelligent pressure/flow control, it ensures stable operation and simple maintenance, meeting the stringent requirements for ultrapure solvents in high-end experiments.
Accessory Compatibility Guide
All accessories comply with ISO 9001 standards, are suitable for anhydrous and oxygen-free environments, and feature tight seals, precise compatibility, and stable durability.
Maintenance and After-Sales Service
Beijing Yifeng Technology offers a 12-month warranty, 24/7 technical support, rapid supply of original manufacturer parts, and on-site engineer services nationwide.

System screenshots and case studies

标准溶剂纯化系统

Standard Solvent Purification System

The Standard Solvent Purification System features a modular design and is easy to install, enabling rapid anhydrous and oxygen-free purification of multiple solvents. It is stable and reliable, requires minimal maintenance, and is suitable for use in all types of standard laboratories.

非标溶剂纯化系统

Customised Solvent Purification Systems

Our customised solvent purification systems can be tailored to your specific requirements, allowing for flexible adjustments to flow paths, connections and installation methods to accommodate special operating conditions, specific solvents and bespoke layouts, offering enhanced compatibility and practicality.

生成型溶剂纯化系统

Generative Solvent Purification System

The Generative Solvent Purification System features integrated online preparation, delivering ultra-pure solvents on-demand with continuous and stable output, thereby enhancing experimental efficiency. It is ideal for scenarios requiring high-frequency, high-volume purification.

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Manager Li:+86 13810408212