Product Overview
The BUCHER SBV219 (Part Number: 2405807) is a precision-engineered hose burst valve designed for critical hydraulic safety and flow control applications. Manufactured by BUCHER Hydraulics, a global leader in high-quality hydraulic components, this valve functions as a protective safety element within hydraulic circuits. Its primary role is to automatically block the flow of hydraulic fluid in the event of a sudden pressure drop or hose rupture, thereby preventing uncontrolled movement of actuators and protecting personnel and equipment. The SBV219 is a direct-acting, poppet-type valve that ensures reliable, leak-free shut-off and is a vital component in maintaining the integrity of industrial hydraulic systems.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hose Burst Valve / Flow Control & Modular Valve |
| Model Designation | SBV219 / 2405807 |
| Operating Pressure | Standard Industrial Grade (Up to 350 bar / 5075 psi) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (Threaded Cartridge) |
| Actuation Type | Pressure Differential / Flow-Responsive |
| Sealing Material | NBR / FKM (Standard for Hydraulic Fluids) |
Engineering Features & Advantages
- Precision Performance: The SBV219 features a robust poppet design that ensures fast, reliable closure upon sensing a sudden increase in flow rate, effectively isolating the circuit and preventing catastrophic fluid loss.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, the valve’s durable construction and high-grade materials resist wear, contamination, and pressure spikes, ensuring long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing for seamless integration into existing BUCHER hydraulic systems or as a drop-in replacement for part number 2405807.
- Leak-Free Shut-Off: The metal-to-metal or soft-seat poppet design provides a tight seal when closed, minimizing internal leakage and maintaining system pressure integrity.
Typical Industrial Applications
This hose burst valve is essential in heavy industrial scenarios where uncontrolled actuator movement poses a significant safety risk. Common applications include: Plastic Injection Molding Machines (for mold clamping and injection axis safety), Metallurgical Presses (for ram and die protection), Construction & Marine Hydraulics (for boom, arm, and outrigger circuits), and CNC Machine Tools (for tool changer and clamping systems). It is also widely used in any hydraulic system requiring reliable protection against hose failure, such as in Material Handling Equipment and Offshore Drilling Rigs.
PRODUCT IMAGES
BUCHER SBV219 / 2405807 Hose Burst Valve
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- 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 BUCHER SBV219 / 2405807 Solenoid Directional Valve. This Germany-made 24V DC hydraulic component features a 2-way normally closed design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.