Best 6 Volt Solenoid Valve Options for Everyday Projects and Urinal Systems
This guide highlights reliable 6V solenoid valves suitable for hobby projects, small-scale automation, and bathroom urinal sensor applications. Each entry includes a quick overview, key features, and an image to help you compare at a glance. The buying guide at the end covers essential considerations like voltage compatibility, port sizing, and configuration types to match your needs.
Product Snapshot
| Product | Brand | Voltage / Current | Type | Key Features |
|---|---|---|---|---|
| uxcell Miniature Solenoid Valve 2 Position 3 Way DC6V 0.38A | uxcell | DC 6V • 0.38A | 2 Position, 3 Way | 3.5mm ports; 4mm tubing; 11cm wire |
| YINETTECH 2x Micro Mini DC 5V-6V Solenoid Valve | YINETTECH | DC 5–6V | 2-Way, Normally Closed | Compact; for tight spaces; NC operation |
| uxcell Miniature Solenoid Valve 2 Way Normally Closed DC6V | uxcell | DC 6V • 0.38A | 2 Way, Normally Closed | 3mm port; simple on/off control |
| uxcell Miniature Solenoid Valve 2 Way Normally Closed DC6V 0.38A (2 pcs) | uxcell | DC 6V • 0.38A | 2 Way, Normally Closed | 2 pcs per package; 3mm ports |
| JADPES Urinal Flush Valve, 6V Solenoid Valve | JADPES | 6V AC/DC range stated | Urinal sensor valve | Copper construction; NBR seal |
uxcell Miniature Solenoid Valve 2 Position 3 Way DC6V

The uxcell 2 Position 3 Way solenoid valve operates at DC 6V with a current draw around 0.38A. Its 3-way configuration supports routing between ports, making it suitable for compact automation tasks where space is limited. The unit ships as a pair, with 2 solenoids included. Port dimensions include a 3.5mm outer diameter for tubing, and 4mm inner compatibility. A versatile option for micro-fluid control in projects or small-scale systems requiring quick, valve-driven routing.
YINETTECH 2x Micro Mini DC 5V-6V Solenoid Valve

The YINETTECH model targets tight spaces with a compact micro design and dual valves in this listing. It operates on DC 5V to 6V systems and is normally closed, meaning the valve remains shut until energized. This setup is helpful in water and air control applications where minimal footprint and energy efficiency are priorities. Suitable for experimental rigs, small irrigation tasks, or compact automated lines where space constraints exist.
uxcell Miniature Solenoid Valve 2 Way Normally Closed DC6V

This uxcell 2 Way normally closed valve is designed for straightforward on/off control of airflow. With a 3mm port outer diameter and a 4.3-inch wire lead, it is easy to integrate into small control circuits or DIY automation projects. The 0.38A current draw provides a balance between performance and power usage, suitable for hobbyist projects and compact line automation where a simple NC configuration suffices.
uxcell Miniature Solenoid Valve 2 Way Normally Closed DC6V 0.38A

This listing includes two solenoid valves with normally closed operation and 6V DC supply. The 3mm port size matches small tubing, and a 4.3-inch wire length simplifies cable routing in compact installations. Ideal for parallel configurations in compact automation racks or for use in projects where backflow prevention and simple NC behavior are required to avoid unintended flow when power is off.
Urinal Flush Valve, Inductive Solenoid Valve 6V

This urinal sensor solenoid valve from JADPES targets automatic bathroom fixtures. It supports 6V operation and uses copper construction with NBR seals for durability in sensor-driven installations. The valve is designed to pair with induction-based bathroom sensors, offering stable switching for flush cycles while maintaining a compact footprint suitable for retrofit projects and new installations alike.
Plastic Pulse Solenoid Valve, 4.5–6VDC

This plastic electric pulse solenoid valve operates on a 4.5–6V DC pulse, designed for water control in purification equipment and similar systems. Positive pulses open the valve, while negative pulses close it. The device emphasizes low power consumption and water-saving benefits, with a compact form factor that eases installation in housing or compact mechanical assemblies.
uxcell Miniature 2 Way Normally Closed DC6V 0.32A

This uxcell option offers a slightly lower current draw at 0.32A while maintaining a 6V DC supply. It features a normally closed configuration with a 3mm port and a compact form factor. The 7cm wire length simplifies integration into small circuits where space is at a premium and a straightforward NC valve is preferred for default closed state when de-energized.
Buying Guide: 6V Solenoid Valves
Voltage compatibility matters: Most 6V valves in this set are DC, with some variants supporting AC/DC ranges or a broader 5–6V DC window. Choose the voltage that matches your control electronics and power supply to avoid overheating or unreliable operation.
Configuration: Decide between normally closed (NC) and normally open (NO) valves. NC valves close when de-energized, which is common for safety and passive flow control. NO valves open when energized, which can be useful in fail-safe designs that require power to initiate flow.
Port sizing and tubing: Valve ports commonly vary around 3 mm to 4 mm outer diameters, with 3/2 or 2/1 configurations. Ensure the tubing you plan to use matches port dimensions or be prepared to adapters. Wire length (e.g., 7 cm to 11 cm) affects how you route power.
Material and durability: For bathroom/urinal applications, copper bodies with NBR seals are common, offering durability and reasonable chemical resistance. In air and water control tasks, consider valve material and gasket compatibility with your media.
Packaging and quantity: Some listings include multiple valves (e.g., 2 pcs). If your project requires redundancy or parallel control, dual-pack options may save time and components overall.
Installation and control: Some valves are pulse-driven or require specific controller logic for operation (as with pulse valves). Confirm your control method—continuous power versus timed pulses—aligns with the valve’s operating principles to avoid unnecessary power draw or leaks.
Application context: For urinal sensor systems, induction or contactless control often integrates best with dedicated sensor units. Evaluate sensor compatibility and manufacturer recommendations to ensure reliable flush cycles and long-term performance.
Reliability and testing: When selecting for critical applications, review product datasheets and user reviews for pinout details, coil resistance, and response times. If possible, test valves in a controlled setup to verify leak tightness and response under your specific voltage and duty cycle.