Product Overview
The HTC AV-KF25-P is a pneumatically actuated vacuum angle valve engineered for high-vacuum isolation and process control in demanding industrial environments. Manufactured by HTC (High Tech Components), this valve utilizes a compact angle-body design with a KF25 (NW25) vacuum flange interface, providing a straight-through 90° flow path that minimizes conductance loss and particulate entrapment. The AV-KF25-P operates via an external pneumatic actuator, enabling rapid, repeatable open/close cycling with positive shutoff. It is a critical component in vacuum process lines, load-lock chambers, and thin-film deposition systems where precise pressure isolation and contamination-free operation are essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Vacuum Angle Valve (Process & Pneumatic Valve) |
| Model Designation | AV-KF25-P |
| Flange Interface | KF25 (NW25) vacuum flange, ISO-KF standard |
| Actuation Type | Pneumatic (double-acting or spring-return, depending on configuration) |
| Operating Pressure | Standard industrial pneumatic supply (typically 4–7 bar / 60–100 psi) |
| Vacuum Range | High vacuum compatible (down to 10⁻⁶ mbar range, dependent on seal material) |
| Body Material | Stainless steel (304/316L) or aluminum alloy, corrosion-resistant |
| Seal Material | Viton (FKM) or Buna-N (NBR) elastomer, vacuum-grade |
| Mounting & Connection | KF25 clamp and centering ring assembly; panel or inline mounting |
| Leak Rate | < 1 × 10⁻⁹ mbar·L/s (helium leak tested) |
Engineering Features & Advantages
- Precision Vacuum Isolation: The angle-body design provides a direct 90° flow path with minimal dead volume, reducing pump-down times and preventing process gas entrapment or particle accumulation.
- Pneumatic Actuation for Automated Control: Fast, repeatable open/close cycling via external pneumatic signal, ideal for integration into PLC-controlled vacuum process sequences and load-lock operations.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction and wear-resistant internal components for extended service life.
- Direct Fit Replacement: Precision-manufactured to original HTC specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
It is a critical component in vacuum process lines, load-lock chambers, and thin-film deposition systems where precise pressure isolation and contamination-free operation are essential.
PRODUCT IMAGES
HTC AV-KF25-P Pneumatic Vacuum Angle 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.
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