Product Overview
The TRAFAG DVB32 is a precision-engineered pressure switch designed for reliable monitoring and control of hydraulic and pneumatic system pressures in demanding industrial environments. Manufactured by TRAFAG, a globally recognized Swiss specialist in high-accuracy pressure and temperature instrumentation, the DVB32 series utilizes a robust diaphragm or piston sensing element coupled with a snap-action microswitch to deliver precise, repeatable switching at a defined set point. Unlike a pump or valve, this device functions as a pure sensing and signal-generating component, converting a physical pressure threshold into an electrical contact signal for system logic, alarm, or safety interlock functions. Its compact, rugged construction makes it a preferred choice for OEM and MRO applications where dependable pressure feedback is critical to machine safety and process integrity.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pressure Switch (Electromechanical Sensor) |
| Model Designation | DVB32 |
| Operating Pressure | Standard Industrial Grade (Up to rated bar; consult factory for specific range) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (G1/4 or equivalent process connection) |
| Switching Element | Snap-action microswitch (SPDT or DPDT configuration) |
| Sensing Principle | Diaphragm or piston-type pressure sensing |
| Electrical Rating | Standard industrial contact rating (e.g., 250 VAC / 24 VDC, dependent on variant) |
| Enclosure Protection | IP65 or higher (dust-tight and water-jet protected) |
Engineering Features & Advantages
- Precision Switching Performance: The DVB32 delivers highly repeatable set-point accuracy and low switching hysteresis, ensuring reliable signal output for critical pressure monitoring and control loops.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a robust housing and high-cycle microswitch designed to withstand vibration, thermal cycling, and pressure surges.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing drop-in replacement without modification to existing manifolds or electrical interfaces.
- Adjustable Set Point: Field-adjustable switching threshold enables fine-tuning to specific application requirements without the need for external signal conditioning.
- Compact & Versatile: Space-saving design facilitates installation in tight hydraulic power units, test stands, and mobile equipment where panel space is limited.
Typical Industrial Applications
The TRAFAG DVB32 pressure switch is widely deployed across heavy industrial sectors including plastic injection molding machines for mold clamping and injection pressure monitoring, metallurgical presses for overload protection and sequence control, construction and marine hydraulics for steering and implement circuit safety, and CNC machine tools for clamping and coolant system pressure verification. Its dependable electromechanical sensing makes it equally suited for compressor control, filter clogging indication, and
PRODUCT IMAGES
TRAFAG DVB32 Pressure Switch
⚡ 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 TRAFAG DVB32 Pressure Relief Valve. This Swiss-made hydraulic component features a direct-acting poppet design, delivering leak-free, reliable pressure control for heavy-duty industrial systems.