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Solenoid Valve

Product categories of Solenoid Valve, we are specialized manufacturers from China, Electromagnetic Valve, Pneumatic Component suppliers/factory, wholesale high-quality products of Pneumatic Solenoid Valve R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
1/8'' NPT Remote Solenoid Pilot Valve RCA3D2 RCA3D0-331

Brand: Brando

Packaging: Individual box, Carton, Pallet

Supply Ability: 20000 pcs per week

1 8 NPT Remote Solenoid Pilot Valve RCA3D2 RCA3D0 331 Remote solenoid pilot valve to control the actuation of dust collector diaphragm valves RCA series solenoid valves were Remote Control Actuated and was piped to a remoted mounted pilot solenoid...
1/2'' PT 4V420-15 Airtac Type Air Pilot Valve

Brand: Brando

Packaging: Individual box, Carton, Pallet

Supply Ability: 20000 pcs per week

1 2 PT 4V420 15 Airtac Type Air Pilot Valve Directional control valves are used in pneumatic systems to direct or stop the flow of compressed air or oil to their equipment They are probably the most commonly used components in pneumatic systems such...
AirTAC Type 1/2'' NPT 4V430C-15 Pneumatic Control Valve

Brand: Brando

Packaging: Individual box, Carton, Pallet

Supply Ability: 20000 pcs per week

AirTAC Type 1 2 NPT 4V430C 15 Pneumatic Control Valve Pneumatic solenoid valves usually have a slide valve design They consist of an aluminum body with cylindrical holes The different ports of the valve are connected to the cylinder The spool valve...
3/8'' BSP 4V330C-10 AirTAC Type Reverse Solenoid Valve

Brand: Brando

Packaging: Individual box, Carton, Pallet

Supply Ability: 20000 pcs per week

3 8 BSP 4V330C 10 AirTAC Type Reverse Solenoid Valve AirTAC Type 4V330C 10 pneumatic solenoid valve is a 5 3 pneumatic valve with five ports three positions and two solenoid coils It is electrically controlled and is usually used to control a...
G1/4'' 4V330C-08 AirTAC Type Solenoid Valve Close Center

Brand: Brando

Packaging: Inner box, Carton, Pallet

Supply Ability: 30000 pcs per week

G1 4 4V330C 08 AirTAC Type Solenoid Valve Close Center 4V300 series includes 4V310 08 solenoid valves 4V320 08 control valves 4V330 08 pneumatic valves and also 4V310 10 control valves 4V320 10 solenoid valves 4V330 10 pneumatic control valves Those...
3/8'' NPT 4V320-10 Airtac Type Pneumatic Air Valve

Brand: Brando

Packaging: Inner box, Carton, Pallet

Supply Ability: 40000 pcs per week

3 8 NPT 4V320 10 Airtac Type Pneumatic Air Valve Brando offers a variety of pneumatic directional control solenoid valves Pneumatic air solenoid valves are available in two three and four ways with AC and DC voltages and are suitable for industrial...
NPT 1/4'' 4V320-08 AirTAC Type Air Solenoid Valves

Brand: Brando

Packaging: Inner box, Carton, Pallet

Supply Ability: 40000 pcs per week

NPT 1 4 4V320 08 AirTAC Type Air Solenoid Valves 2 position 5 way pneumatic solenoid valve usually has a single solenoid valve and a double solenoid valve that is a single solenoid valve has one coil and a double solenoid valve has two coils The...
4V310-10 3/8'' PT AirTAC Type Directional Control Valve

Brand: Brando

Packaging: Inner box, Carton, Pallet

Supply Ability: 40000 pcs per week

3 8 PT AirTAC Type Directional Control Solenoid Valve 4V series solenoid valve includes 4V310 08 4V320 08 4V330C 08 4V330E 08 4V330P 08 4V310 10 4V320 10 4V330C 10 4V330E 10 4V330P 10 4V310 10 solenoid valve adopts overall acceleration structure...
1/4'' 4V310-08 AirTAC Type Pneumatic Solenoid Valve

Brand: Brando

Packaging: Inner box, Carton, Pallet

Supply Ability: 20000 pcs per week

1 4 4V310 08 AirTAC Type Solenoid Valve Closed Center 4V310 08 Solenoid Vlave has 1 4 Inlet Outlet and Exhaust Port Five Ports Four Way Two Positions 5 2 way Solenoid Valve Normally Closed with Spring Return Brando designs and manufactures a variety...
PT 1/4'' AirTAC Type Solenoid Valve DC12V DC24V

Brand: Brando

Packaging: Inner box, Carton, Pallet

Supply Ability: 20000 pcs per week

PT 1 4 AirTAC Type Solenoid Valve DC12V DC24V Features Advantages 1 Valve type double solenoid 5 3 way close center 2 Port size In Out 1 4 Exhaust 1 8 3 Standard voltage DC12V DC24V AC24V AC110V AC220V 4 Available with PT thread NPT thread and G...
1/4'' PT 4V220-08 Electrical Solenoid Valve AC220V AC110V

Brand: Brando

Packaging: Inner box, Carton, Pallet

Supply Ability: 50000 pcs per week

1 4 PT 4V220 08 Electrical Solenoid Valve AC220V AC110V 4V220 08 is a 1 4 Inlet 1 4 Outlet and 1 8 Exhaust Port 5 Way 2 Position 5 2 way Double Electrical Control Light Solenoid Valve the main features and advantages as follows 1 Double head...
4V210-08 1/4'' NPT AirTAC Type Air Solenoid Valve

Brand: Brando

Packaging: Inner box, Carton, Pallet

Supply Ability: 50000 pcs per week

4V210 08 1 4 NPT AirTAC Type Air Solenoid Valve 4V Series solenoid valves are used as a directional control component to change the direction of the working medium to drive the actuator component usually a cylinder to achieve cyclic motion The main...
1/8'' 4V130C-06 AirTAC Type Pneumatic Solenoid Valve 24VDC

Brand: Brando

Packaging: Inner box, Carton, Pallet

Supply Ability: 50000 pcs per week

1 8 4V130C 06 AirTAC Type Pneumatic Solenoid Valve 24VDC The 4V130C 06 has 1 8 Inlet Outlet and Exhaust Port It s a Five Way Three Positions 5 3 way Double Solenoid Electric Control Valve This 4V series solenoid valve adopts internal piston...
1/8'' NPT 4V120-06 Air Solenoid Valve DC12V

Brand: Brando

Packaging: Inner box, Carton, Pallet

Supply Ability: 50000 pcs per week

1 8 NPT 4V120 06 Air Solenoid Valve DC12V Brando pneumatic solenoid valves are available in two way and three way positions They are in single double coil options Standard AC DC voltages include DC 12V DC 24V AC 24V AC 110V and AC 220V Standard port...
G1/8'' 4V110-06 Airtac type Solenoid Air Valve DC24V

Brand: Brando

Packaging: Individual box, Cartons, Pallet

Supply Ability: 50000 pcs per week

G1 8 4V110 06 Airtac type Solenoid Air Valve DC24V 4V series pneumatic solenoid valve on your automatic screen printing equipment One of Our customer uses the 4V series solenoid valve for automatic screen printing presses to control air cylinders...
2W500-50 UW-50 UNi-D Type G2'' Solenoid Valve

Brand: Brando

Packaging: Box, Carton, Pallet

Supply Ability: 10000 pcs per week

2W500 50 UW 50 UNi D Type G2 Solenoid Valve 2W500 50 UW 50 is a two position two way 2 semi diretc diaphragm operated type with zero differential pressure starting function high flow solenoid valve It is as switch element widely used in modern...
UD-10 3/8'' UNI-D Type Solenoid Water Valves

Brand: Brando

Packaging: Boxes, Carton, Pallet

Supply Ability: 40000 pcs per week

UD 10 3 8 UNI D Type Solenoid Water Valves This UD 10 2S040 10 is our second smallest solenoid valve with 3 8 inch female thread port The valve type is 2 2 way normally closed and the standard used seals material is NBR also viton is available The...
1/2'' UW-15 Water Oil Gas Electric Solenoid Valve

Brand: Brando

Packaging: Individual boxes, Cartons, Pallet

Supply Ability: 50000 pcs per week

1 2 UW 15 Water Oil Gas Electric Solenoid Valve Descriptions of 2 2 Way Normally Closed NBR Diaphragm Unid Type UW 15 Brass Solenoid Valve Solenoid valve adopts electrical signals it can be automatic or remote control to work Automation components...
3/4'' UW-20 NBR Diaphragm Operated Solenoid Valve

Brand: Brando

Packaging: Individual boxes, Cartons, Pallet

Supply Ability: 350000 pcs per week

3 4 UW 20 NBR Diaphragm Operated Solenoid Valve Main Features 1 2 2 way semi direct operated solenoid valve 3 4 female thread 2 The orifice sizes of fluid medium valve range from 2 5mm to 50mm 3 Wide range of pressure ratings sizes and resilient...
1 1/4'' UW-35 Solenoid Valve Normally Closed

Brand: Brando

Packaging: Boxes, Carton, Pallet

Supply Ability: 20000 pcs per week

1 1 4 UW 35 Solenoid Valve Normally Closed The UD UW series solenoid valves are start working at zero differential pressure UD series solenoid valve is direct acting but the UW series solenoid valve is semi direct operated The UD UW series valve has...
1 1/2'' UW-40 Direct Lifting NBR Diaphragm Valve

Brand: Brando

Packaging: Individual boxes, Cartons, Pallet

Supply Ability: 20000 pcs per week

1 1 2 UW 40 Direct Lifting NBR Diaphragm Valve 2W400 40 DN40 Brass Solenoid Valve works great with water air gas fuel oil which is normally closed and has a solid brass body This valve is compact in size and works very well with a variety of...

China Solenoid Valve Suppliers

A Solenoid Valve is an electromechanically operated valve. The valve is controlled by an electric current through a solenoid: in the case of a two-port valve the flow is switched on or off; in the case of a three-port valve, the outflow is switched between the two outlet ports. Multiple solenoid valves can be placed together on a manifold.

Solenoid valves are the most frequently used control elements in fluidics. Their tasks are to shut off, release, dose, distribute or mix fluids. They are found in many application areas. Solenoids offer fast and safe switching, high reliability, long service life, good medium compatibility of the materials used, low control power and compact design.

Besides the plunger-type actuator which is used most frequently, pivoted-armature actuators and rocker actuators are also used.


Solenoid valve designs have many variations and challenges.

Common components of a solenoid valve:

  • Solenoid subassembly
    • Retaining clip (a.k.a. coil clip)
    • Solenoid Valve Timer
    • Solenoid Coil (with magnetic return path)
    • Core tube (a.k.a. armature tube, plunger tube, solenoid valve tube, sleeve, guide assembly)
    • Plugnut (a.k.a. fixed core)
    • Shading coil (a.k.a. shading ring)
    • Core spring (a.k.a. counter spring)
    • Core (a.k.a. plunger, armature)
  • Core tube–bonnet seal
  • Bonnet (a.k.a. cover)
  • Bonnet–diaphram–body seal
  • Hanger spring
  • Backup washer
  • Diaphram
    • Bleed hole
  • Disk
  • Valve body
    • Seat
    • air valve
    • water inlet valve
    • control valve

The core or plunger is the magnetic component that moves when the solenoid is energized. The core is coaxial with the solenoid. The core's movement will make or break the seals that control the movement of the fluid. When the coil is not energized, springs will hold the core in its normal position.

The plugnut is also coaxial.

The core tube contains and guides the core. It also retains the plugnut and may seal the fluid. To optimize the movement of the core, the core tube needs to be nonmagnetic. If the core tube were magnetic, then it would offer a shunt path for the field lines. In some designs, the core tube is an enclosed metal shell produced by deep drawing. Such a design simplifies the sealing problems because the fluid cannot escape from the enclosure, but the design also increases the magnetic path resistance because the magnetic path must traverse the thickness of the core tube twice: once near the plugnut and once near the core. In some other designs, the core tube is not closed but rather an open tube that slips over one end of the plugnut. To retain the plugnut, the tube might be crimped to the plugnut. An O-ring seal between the tube and the plugnut will prevent the fluid from escaping.

The solenoid coil consists of many turns of copper wire that surround the core tube and induce the movement of the core. The coil is often encapsulated in epoxy. The coil also has an iron frame that provides a low magnetic path resistance.


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