Product Overview
The HYDAC KHB-25SR-1112-01X-A (part number 700819) is a high-pressure ball valve from HYDAC’s KHB series, engineered for reliable isolation and shut-off service in demanding hydraulic circuits. Operating on a quarter-turn rotary ball mechanism, this valve provides bubble-tight sealing with minimal flow restriction when fully open, making it ideal for maintenance isolation, circuit selection, and pressure line blocking. The “25” designation indicates a nominal size of DN25 (SAE 1″), while the “SR” configuration denotes a specific handle and actuation variant within the KHB modular valve family. As a modular flow control component, it integrates seamlessly into HYDAC’s building-block hydraulic system architecture, allowing direct mounting with other modular valves without additional piping.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Ball Valve (Flow Control & Modular Valve) |
| Model Designation | KHB-25SR-1112-01X-A / 700819 |
| Nominal Size | DN25 (SAE 1″ / 25 mm nominal bore) |
| Operating Pressure | High Pressure — up to 500 bar (dependent on connection type and size) |
| Actuation Type | Manual lever / handle (SR configuration) |
| Sealing Principle | Ball-to-seat contact, bubble-tight shut-off |
| Mounting & Connection | Modular / manifold interface per HYDAC KHB standard |
| Body Material | High-strength steel or stainless steel (per series specification) |
Engineering Features & Advantages
- Precision Performance: Quarter-turn ball mechanism delivers full-flow capability with minimal pressure drop when open, and positive bubble-tight isolation when closed — critical for safe maintenance lockout and circuit separation.
- High-Pressure Capability: Rated for demanding high-pressure hydraulic service up to 500 bar, suitable for both industrial and mobile hydraulic systems requiring robust shut-off functionality.
- Modular Integration: Designed as a modular valve within HYDAC’s KHB platform, enabling direct stacking and manifold mounting with other modular components, reducing piping, leak points, and installation footprint.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with durable ball and seat materials resistant to wear and hydraulic fluid degradation.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original HYDAC OEM standards, ensuring drop-in replacement without modification.
Typical Industrial Applications
This HYDAC high-pressure ball valve is commonly deployed in plastic injection molding machines for hydraulic circuit isolation, metallurgical presses and rolling mills for pressure line shut-off, construction and marine hydraulic systems for maintenance blocking, and CNC machine tool hydraulic power units for safe circuit separation during service.
PRODUCT IMAGES
HYDAC KHB-25SR-1112-01X-A / 700819 High Pressure Ball 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 HYDAC KHB-25SR-1112-01X-A / 700819 Ball Valve. This German-made hydraulic component features a robust ball-and-seat design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
