Product Overview
The VARIAN L6591-307 is a precision-engineered vacuum valve designed for reliable isolation and control of vacuum lines in industrial process systems. Manufactured by VARIAN (Agilent), a global leader in vacuum technology, this valve provides positive shut-off and repeatable sealing performance in high-vacuum and process environments. Its robust construction and elastomer-sealed design make it suitable for demanding applications requiring leak-tight operation, including semiconductor processing, analytical instrumentation, and industrial vacuum systems.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Vacuum Valve (Process & Pneumatic Valve) |
| Model Designation | L6591-307 |
| Manufacturer | VARIAN (Agilent Technologies) |
| Valve Function | On/Off Isolation, Manual or Actuated Operation |
| Operating Pressure | Vacuum Service (Atmospheric to High Vacuum Range) |
| Mounting & Connection | Standard KF / ISO Flange Interface |
| Sealing Material | Elastomer (Viton / Buna-N) for Leak-Tight Performance |
| Body Material | Stainless Steel / Aluminum Alloy |
Engineering Features & Advantages
- Precision Sealing: Elastomer-sealed valve seat ensures reliable, leak-tight isolation for vacuum integrity in critical process lines.
- Industrial Reliability: Built for continuous operation under demanding vacuum and process conditions with minimal maintenance.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original VARIAN OEM specifications for drop-in installation.
- Compact Design: Space-efficient form factor suitable for dense vacuum system layouts and manifold integration.
- Corrosion Resistance: Stainless steel and aluminum construction provides durability against process gases and contaminants.
Typical Industrial Applications
This vacuum valve is commonly used in semiconductor manufacturing equipment, analytical instrumentation (mass spectrometry, electron microscopy), vacuum coating and thin-film deposition systems, and general industrial vacuum process lines requiring reliable isolation and control of vacuum circuits.
PRODUCT IMAGES
VARIAN L6591-307 Vacuum Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine VARIAN L6591-307 Solenoid Directional Control Valve. This German-made 24V DC hydraulic component features a spool-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.