A micro or mini solenoid valve switches a fluid path on or off with an electrical signal. Neuxin's SV series covers 2-way and 3-way micro solenoid air valves — including miniature solenoid valves for space-constrained devices — in normally-closed and normally-open configurations: the compact flow-control building block for medical devices, analytical instruments and pneumatic automation.
SV series micro solenoid valve models
XIN0501SVXIN0502SVXIN0504SVXIN0601SVXIN0701SVXIN0702SVXIN0802SVXIN0803SV-8Custom valve
Selected models are offered in 2-way and 3-way configurations. A custom / modified electronic valve option is also available. View full specs in the product center.
Types of micro solenoid valves we build
2-way solenoid valves
Simple on/off control of one flow path — normally closed or normally open.
3-way solenoid valves
Route flow between two outlets for directional control and supply/exhaust switching.
Mini solenoid valves
Compact coil and body for space-constrained devices, instruments and portable equipment.
Custom solenoid valves
Modified coil voltage, ports, threads, connectors and materials to your drawing or sample.
Applications
🩺 Medical & diagnostic devices
🔬 Analytical instruments
⚙️ Pneumatic automation
🧪 Lab & gas control
🏭 Industrial equipment
🏠 Smart appliances
How to choose the right solenoid valve
Fluid type. Air (SV series) or liquid (SW series) — this sets the body and seal materials.
2-way or 3-way. On/off blocking vs. directional routing between two outlets.
Fail-safe state. Normally closed or normally open when de-energized, per your safety logic.
Coil & ports. Confirm coil voltage, port size and thread, and connector type — all customizable.
A single spec sheet reflects one released version, so parameters such as coil voltage, response time and pressure rating are confirmed or customized to your application.
Why source from Neuxin
10
Solenoid air valve models
10+
Years in fluid control
OEM/ODM
Custom specs & branding
Frequently asked questions
What is a micro solenoid valve?
A micro solenoid valve — also called a mini solenoid valve, miniature solenoid valve or micro valve — is an electrically actuated on/off valve that opens or closes a fluid path when its coil is energized. Their small size, fast response and low power draw make them ideal for medical devices, instruments and compact pneumatic systems.
What is the difference between a 2-way and a 3-way solenoid valve?
A 2-way valve simply opens or blocks one flow path (inlet to outlet). A 3-way valve routes flow between two outlets — for example switching a port between supply and exhaust — which is used for directional control and bi-stable actuation.
Normally closed or normally open?
Normally closed (NC) valves are shut when de-energized and open when powered — the safest default for most on/off control. Normally open (NO) is the opposite. We offer both behaviors and can match your fail-safe requirement.
Can your solenoid valves handle liquids as well as air?
Our range includes solenoid air valves (SV series) and solenoid water valves (SW series). Wetted-material selection — body, seal and diaphragm — is matched to the fluid. Tell us your medium and we confirm or customize.
What voltage and response time are available?
Coil voltage and response time vary by model and can be tailored to your control circuit and duty cycle. Because a single spec sheet reflects one released version, share your voltage and switching requirement and we will confirm or customize.
Do you offer OEM/ODM for solenoid valves?
Yes. We provide OEM/ODM/OBM services including custom coil voltage, port size and thread, connector type, body material, response time, branding and packaging, from prototype to volume.
Need a micro solenoid valve for your system?
Send us your fluid, port size, coil voltage and switching duty — we will recommend the right SV-series valve and share the datasheet within one business day.
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