Pfeiffer Vacuum PI3C Gauge and Valve Set for Alcatel ASM Leak Detectors

The Pfeiffer Vacuum EQUIPPED GAUGE PI3C DN25 is a high-performance integrated vacuum measurement and control assembly specifically engineered for the Alcatel/Pfeiffer ASM series helium leak detectors. This precision-engineered component combines the PI3C vacuum gauge with a dedicated vacuum valve, ensuring seamless pressure monitoring and gas path control. As a critical part of Alcatel Leak Detector Accessories, it is designed to replace original parts without any system modifications.

Technical Specifications

Core Advantages & Features

• High-Precision PI3C Sensor: The core sensing element matches the original factory parameters, providing stable, real-time pressure data without drift, ensuring the accuracy of the leak detection process.
• Standard DN25 ISO-K Aluminum Flange: Lightweight and corrosion-resistant, the flange ensures a perfect seal. Its dimensions are 100% compatible with the ASM182/192/1002 interfaces for direct "plug-and-play" installation.
• Integrated Vacuum Valve (786434): The valve body and core are precision-machined to provide smooth response and reliable gas path shut-off, even under frequent switching cycles.
• Low Outgassing Materials: Utilizing vacuum-specific FKM seals, this assembly minimizes outgassing, preventing contamination of the mass spectrometer chamber and maintaining a clean high-vacuum environment.
• Cost-Effective Maintenance: By providing a complete set of vacuum system replacement parts, users can reduce maintenance costs and downtime associated with sourcing individual components.

Application Scenarios

This assembly is widely utilized across various industries that demand rigorous vacuum integrity. It is an essential component for high-quality leak detector components suppliers and service providers. Key applications include:

• Maintenance and repair of semiconductor ASM series helium leak detection systems.
• Vacuum pipeline servicing for new energy battery airtightness testing equipment.
• Routine calibration and upkeep of Alcatel vacuum leak detectors in laboratory settings.
• Support for vacuum equipment rental services and professional repair facilities.

Maintenance & Related Components

To ensure the longevity of your vacuum system, we recommend pairing this gauge and valve assembly with other vacuum gauge and valve assemblies and consumables. We offer a comprehensive range of one-stop maintenance parts for Alcatel ASM detectors, including electron multipliers, ion source filaments, forepump oil mist filters, sniffer probe kits, molecular pump grease, and various O-ring seals.

Every unit undergoes rigorous testing before shipment, including signal verification, valve airtightness checks, and flange dimension inspection to ensure zero-defect delivery to our global clients.