XLAV-16G-2M9BA-5G SMC High Vacuum L-Type Valve: Aluminum Body for Lightweight and Compact Design with Exceptional Sealing Performance
2024-08-01In the field of high vacuum technology, the performance requirements for valves are extremely stringent. SMC’s XLAV-16G-2M9BA-5G High Vacuum L-Type Valve, with its aluminum body and superior sealing technology, offers a high-performance, reliable control component for high vacuum systems.

Product Overview:
The XLAV-16G-2M9BA-5G is a high vacuum L-type valve introduced by SMC, featuring the following core characteristics:
- Aluminum Body: Provides uniform baking temperature, lightweight, and compact.
- Minimal Gas Overflow: Optimized design reduces the slight overflow of gases.
- Low Heavy Metal Contamination: Aluminum material reduces the risk of heavy metal contamination.
- Replaceable Bellows: Easy to maintain and replace, extending the service life of the valve.
Technical Specifications:
- Flange Size: 16, compatible with 16-inch systems.
- Flange Type: KF(NW), in line with international standards.
- Indicator Light and Solenoid Valve Direction: Type G, with indicator light, installed opposite the flange.
- Magnetic Switch Type: M9B, contactless magnetic switch, suitable for DC24V (DC10~28V).
- Number of Magnetic Switches/Installation Position: Type A, 2 switches, detecting the valve’s open and close status.
- Rated Voltage: DC24V (5), meeting most industrial control requirements.
- Wire Lead Type: Type G, direct wire lead, wire length 300mm.
- Valve Body Surface Treatment: External hard anodizing, internal no treatment, corrosion-resistant.
- Sealing Material: FKM, combination number 1349-80, providing excellent sealing performance.
- Sealing Material Change Point and Leak Rate: No change point, internal leak rate below 1.3×10^-10 Pa·m^3/s, external leak rate below 1.3×10^-11 Pa·m^3/s.
Application Scenarios:
The XLAV-16G-2M9BA-5G High Vacuum L-Type Valve is suitable for the following fields:
- High Vacuum Systems: Used in scientific research and industrial production to achieve and maintain a high vacuum environment.
- Semiconductor Manufacturing: Controlling gas flow in semiconductor processes to ensure process accuracy.
- Analytical Instruments: In high-precision analytical equipment such as mass spectrometers, ensuring measurement accuracy.
Features and Benefits:
- Lightweight Design: The aluminum body reduces weight, facilitating installation and operation.
- High Sealing Performance: FKM sealing material ensures a very low leak rate.
- Easy Maintenance: The replaceable bellows design simplifies the maintenance process.
- Intelligent Control: Integrated magnetic switches and indicator lights enable intelligent monitoring.
Installation and Maintenance:
- Easy Installation: Standardized KF flanges and direct wire lead simplify the installation process.
- Low Maintenance: Replaceable bellows reduce long-term maintenance costs.
SMC’s XLAV-16G-2M9BA-5G High Vacuum L-Type Valve, with its exceptional sealing performance, lightweight design, and intelligent control features, has become a key component in high vacuum systems. It not only improves system reliability but also ensures the stability and precision of the process flow.
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