Description
The SMC VQ5151-5G1 is a high-performance 5-port (3-position) solenoid valve from the VQ5000 series, designed for precise pneumatic actuator control in industrial automation. This 5-port, 3-position closed-center valve features a G1/8″ port size, single solenoid with spring return (or double solenoid depending on exact sub-suffix), and is optimized for fast response, long service life, and compact manifold mounting. It is widely used in assembly lines, packaging machinery, and robotic end-effectors.
Key Features
- Valve Type: 5-port, 3-position (center closed/exhaust/pressurized — depends on sub-model)
- Port Size: G1/8″ (BSP Parallel)
- Actuation: Single Solenoid (with spring return) or Double Solenoid — standard VQ5151 base model is often double solenoid; “-5G1” typically denotes G1/8 port, 24V DC or 110V AC coil (specify at ordering)
- Flow Rate (Cv): Approx. 0.6–0.9 (depends on orifice)
- Response Time: ≤ 10 ms (no load)
- Manual Override: Lock-down type (push/turn)
- Mounting: Manifold or individual base mount
- Body Material: Die-cast aluminum / engineering plastic
- Country of Origin: Japan / China (SMC Global)
Technical Specifications
Parameter | Specification |
|---|---|
Model | VQ5151-5G1 (VQ5000 Series) |
Function | 5-port, 3-position (commonly closed center) |
Port Thread | G1/8″ (BSP Parallel) |
Effective Orifice | 5.0 mm (typical for VQ51) |
Flow Coefficient (Cv) | ≈ 0.70 |
Rated Pressure | 0.15 – 0.7 MPa (21 – 102 psi) |
Proof Pressure | 1.05 MPa |
Ambient / Fluid Temp | -10 °C to +50 °C (no condensation/freezing) |
Coil Voltage Options | 24V DC / 110V AC / 220V AC (confirm at purchase) |
Power Consumption | ~1.8 W (DC), ~2.8 VA (AC) |
Response Time | ≤ 10 ms |
Lubrication | Not required (non-lube type) |
Weight | Approx. 150–180 g (body only) |
Standards | CE, RoHS compliant |
⚠️ Important: The suffix “5G1″ defines port size (G1/8”) and base pattern. Coil voltage (e.g.,VQ5151-5G1-DC24Vor-AC110V) must be confirmed when ordering — this listing is for the valve body/config as specified.
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty
- Technical support for valve selection, manifold layout, and pneumatic circuit design
- Coil voltage confirmation assistance
- Compatibility check with existing SMC manifolds (VQC/VQ series)
Delivery Time
- Standard delivery: 3-5 working days
- Express shipping available upon request
Why Choose Our Store
- Genuine SMC pneumatic components
- Global supply network with competitive pricing
- Expertise in SMC valve manifolds & air preparation
- Comprehensive technical documentation (datasheets, manifold diagrams)
- Responsive customer service and support
Applications
- Pneumatic cylinder direction control
- Robotic end-effector gripper actuation
- Packaging and bottling lines
- Conveyor diverters / stoppers
- Assembly and press-fit stations
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