Product Overview
The SMC VF3145-065TZA1-X81 is a 5-port pneumatic solenoid valve from the SMC VF3000 series, engineered for precise directional control of compressed air in automated industrial systems. Operating on a spool-and-sleeve actuation principle, this valve directs and exhausts air flow across five ports (pressure supply, two cylinder ports, and two exhaust ports) to extend, retract, or hold pneumatic actuators. Its solenoid pilot actuation enables fast electrical switching, making it a core control component in pneumatic circuits requiring reliable, repeatable directional control. The “-X81” suffix denotes an SMC special specification variant, typically indicating a customized voltage, connector, or sealing configuration built to OEM or application-specific requirements.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | 5-Port Pneumatic Solenoid Valve (Directional Control Valve) |
| Model Designation | VF3145-065TZA1-X81 |
| Series / Family | SMC VF3000 Series |
| Port Configuration | 5-Port (P, A, B, EA, EB) — 5/2 or 5/3 directional function |
| Actuation Method | Solenoid Pilot Actuated (electrical signal control) |
| Operating Pressure | Standard Pneumatic Grade (typically 0.1–0.7 MPa / approx. 15–100 psi) |
| Mounting & Connection | Manifold / Sub-base Mounted, SMC Standard Interface |
| Special Specification | -X81 Variant (application-specific voltage / connector / seal configuration) |
Engineering Features & Advantages
- Precision Directional Control: The 5-port spool design provides accurate, repeatable switching of pneumatic actuators, enabling controlled extension, retraction, and mid-position holding in automated sequences.
- Fast Solenoid Response: Solenoid pilot actuation delivers rapid, low-latency electrical switching, supporting high-cycle automation and synchronized multi-actuator operation.
- Industrial Reliability: Built for continuous operation under demanding industrial conditions, with robust sealing and durable spool construction to minimize leakage and wear.
- Direct Fit Replacement: Exact dimensional and functional compatibility with SMC VF3000 series mounting and port standards, ensuring drop-in replacement without manifold modification.
Typical Industrial Applications
The SMC VF3145-065TZA1-X81 is widely deployed in pneumatic automation systems, including packaging and assembly machinery, plastic injection molding equipment, CNC machine tool clamping and tool-change circuits, and general factory automation lines requiring reliable directional control of double-acting pneumatic cylinders and rotary actuators.
PRODUCT IMAGES
SMC VF3145-065TZA1-X81 5-Port Pneumatic Solenoid 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 SMC VF3145-065TZA1-X81 Solenoid Valve. This Japan-made 24 VDC hydraulic component features a 5-port 4-way design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.