KF25-Φ5mm Internal-Core Capillary Gas-Liquid Three-Way Mixing Chamber (with Adjustable Capillary Extension Length of 200 mm)

This product is an adjustable capillary-tube expansion gas–liquid three-way mixing chamber, manufactured with high-precision machining. The main port features a KF25 standard vacuum flange, and the internal Φ5 mm capillary tube can flexibly extend and retract within a 200 mm range. It is designed for precise gas–liquid mixing, flow control, and connection switching, and is suitable for medium- and low-pressure vacuum as well as atmospheric gas–liquid systems.

Key features:
1. 200 mm adjustable capillary tube for precise mixing: The inner core is a high-precision capillary tube with a diameter of Φ5 mm, featuring an adjustable extension length from 0 to 200 mm. This allows precise control over the depth of gas–liquid contact and the mixing path, ensuring uniform and stable mixing.
2. KF25 standard interface with strong compatibility: Compliant with international standards, it can be directly connected to various KF25 valves, fittings, and other components, ensuring convenient installation without the need for additional adapters.
3. High-precision machining and smooth flow channels: The internal flow passages are smooth, free of burrs and dead corners, ensuring unimpeded gas–liquid flow, minimal residue, and low flow resistance to prevent cross-contamination.
4. All-metal construction for corrosion and temperature resistance: Made from 304/316L stainless steel, with no components prone to aging, offering excellent corrosion and high-temperature resistance, as well as stable, deformation-resistant performance.
5. Compact structure and convenient operation: Small footprint for use in confined spaces, smooth capillary adjustment for quick length locking, and simple maintenance.
6. Dual-purpose mixing and separation, wide applicability: The three-way design enables gas–liquid mixing and preliminary separation, making it suitable for a variety of gas–liquid processing applications.

Scope of Application
1. Precision gas–liquid mixing systems: laboratory reaction vessels, micro-mixers, gas–liquid ratio control equipment, and more.
2. Vacuum and Atmospheric-Pressure Conveying Systems: medium- and low-pressure vacuum gas–liquid transfer, atmospheric-pressure switching, and small-pipeline flow regulation.
3. Precision laboratory instruments: chromatographs, mass spectrometers, small-scale reactors, and other gas–liquid interface components.
4. Analysis and detection equipment: gas–liquid supply components for water quality testing, gas sampling, residual liquid analysis, and other applications.
5. Small-scale industrial and research equipment: microchemical equipment, research reaction vessels, and adapters for portable analytical instruments.

Note: Suitable for capillary tubes, glass tubes, quartz tubes, corundum tubes, stainless steel tubes, high-vacuum applications, and vacuum coating, with an outer diameter of 5 mm.

Temperature resistance: -40°C to +300°C

Material: 304 stainless steel

Ultimate pressure (Pa): 1×10⁻⁸

Warranty Period: Lifetime Warranty