Best 4-Way Valve Solenoid Options for Air Systems
When selecting a 4-way solenoid valve, reliability, voltage compatibility, and flow characteristics matter most. This article highlights five solid options from reputable brands, each supporting 4-way, 2-position configurations suitable for single- or double-acting cylinders. Review the features, operating voltages, and environmental tolerances to choose the best fit for your pneumatic setup.
| Product | Voltage | Ports | Type | Notes |
|---|---|---|---|---|
| TAILONZ PNEUMATIC 4V210-08 DC12V 1/4″NPT | DC12V | 5 Way | Single Coil | Outlet wire version; normally open/open when de-energized |
| TAILONZ PNEUMATIC 4V210-08 DC24V | DC24V | 5 Way | Single Coil | Junction Box version; same operation principle |
| Velvac 4 Way-2 Position Solenoid Valve – 320178 | Typically 12V or as specified | 4 Way | Single Acting | Anodized aluminum body; exhaust filters included |
| Buyers Products BAV050SA 4-Way 2-Position | Voltage varies by model | 4 Way | 2-Position | Remotely activated; adaptable to 3-way operation |
| CNZG PNEU 4V210-08 DC12V | DC12V | 5 Way | Single Coil | Out of line configuration; includes fittings and tape |
TAILONZ PNEUMATIC 4V210-08 DC12V 5-Way Solenoid Valve

Product Name: 2-Position 5-Way Solenoid Valve (Outlet wire). Voltage: DC12V. Working pressure accommodates typical pneumatic systems. Operating temperature supports general environment ranges. The coil de-energized state keeps the valve open; energizing it closes.
TAILONZ PNEUMATIC 1/4″NPT DC24V 4V210-08 Solenoid Valve

Product Name: 2-Position 5-Way Solenoid Valve (Junction Box). Voltage: DC24V. This valve uses the same pilot-operated design with a single coil. It opens when energized or de-energized depending on the model and wiring configuration. Suitable for compact manifolds.
Velvac 4 Way-2 Position Solenoid Valve – 320178

Product Name: Four-Way Electronic Solenoid Valve with 4 ports and 2 positions. Anodized aluminum body, nitrile seals, and a high-durability design. Operational range includes a wide temperature span and allows connection to standard cylinders.
Buyers Products BAV050SA 4-Way 2-Position Valve

Product Name: 4-Way 2-Position Solenoid Valve with five 1/4 inch NPT ports. Designed for remote control via a convenient electronic switch. Supports easy conversion to 3-way operation and is suitable for tailgate or pneumatic applications.
CNZG PNEU 4V210-08 DC12V Valves

Product Name: 2-Position 5-Way Solenoid Valve (Out of Line). Voltage: DC12V. Includes a kit with PC fittings and PTFE tape. Working environment covers a broad 25–116 degrees Fahrenheit range and 32–140 degrees Fahrenheit operating temperature.
Buying Guide: Key Purchase Considerations
- Voltage compatibility: Match coil voltage to your control system (DC12V, DC24V, AC options). Incorrect voltage can reduce reliability or damage the valve.
- Port configuration and flow: Ensure 4-way, 2-position operation aligns with your cylinder type (single-acting vs double-acting) and required exhaust routing.
- Material and seals: Aluminum or anodized bodies with nitrile seals offer durability and resistance to oils and environmental exposure.
- Wiring and enclosure: Some models include junction boxes or outlet wires; choose based on ease of wiring, environmental protection, and space constraints.
- Temperature and pressure range: Verify operating temperature and normal pressure to ensure compatibility with your pneumatic system.
- Mounting and hardware: Check mounting hole patterns and included hardware to simplify installation and ensure robust mounting.
- Replacement and availability: Consider models with readily available spare parts and documented replacements.
- Maintenance: Look for valves with simple serviceability, compatible seals, and clear labeling of ports.
Across these options, the primary differences are coil voltage, body material, and whether the valve is a direct-acting or pilot-operated design. Pilot-operated (often 4V210-08 variants) tends to be compatible with a wide range of pneumatic campaigns, while direct-acting designs can offer faster response times in compact installations. Assess your system’s power supply, cylinder size, and required exhaust routing to determine the best choice for reliable, long-term performance.