The solenoid is the electromagnetic component of the valve, and it includes a coil, core, and enclosure. Included in this are the ports which alternate between open and closed so that pressure can be applied accordingly. This function is controlled by an actuator or cylinder. Read More…
Leading Manufacturers
International Polymer Solutions
Irvine, CA | 949-458-3731We make the best solenoid valves in the industry! All of our products have been guaranteed for over 46 years and we are keeping it that way. We devote all of our extra attention directly to our customers.
Magnatrol Valve Corporation
Hawthorne, NJ | 973-427-4341Our solenoid valves are all tested in house following very strict quality guidelines. We opened our doors in 1936 and ever since then we have been committed to bringing top of the line products and customer service that cannot be beat!
Solenoid Solutions Inc.
Erie, PA | 888-825-8405Solenoid Solutions manufacturers custom direct-acting 2 and 3-way solenoid valves and multi-valve manifolds for OEMs in the medical, appliance, transportation, power generation and industrial equipment markets.
Burkert Fluid Control Systems
Huntersville, NC | 800-325-1405The solenoid valves that we are able to provide will withstand the tests of time in order to provide a long lasting value! We have locations in thirty five countries worldwide and we are dedicated to being wherever you need us to be! We have the knowledge and the capability to work with you closely in order to come up with the perfect product to suit your needs! Call or visit our website today!
Humphrey Products Company
Kalamazoo, MI | 800-477-8707Over 100 years of experience across a wide range of industries has given Humphrey Products Company the expertise and skills required to meet almost any flow control need. We base our customer specific solutions on techniques already proven in our standard products. For quality products, including solenoid valves make sure to call Humphrey today to get started.
General 3/2-Way Solenoid Valve - Burkert Fluid Control SystemsManufacturers sell 3 way solenoid valves in various configurations, the three most common of which are Normally Closed (NC), Normally Open (NO), and Universal.
Contained inside 3 way solenoid valves is a movable armature, which is capped by fluid sealing parts on either end. These parts include a ring close to one seal to contain fluid, and a spring to the right. While the solenoid is de-energized, fluid passes through the sealing ring from one port to another. It is able to do this, in part, due to a hole in the ring that is lined up with a bore. When the solenoid is energized, the armature moves, stopping the flow of fluid through one point, and opening a third port for passage.
Another component to 3 way solenoid valves is a rolling diaphragm seal that serves to ensure fluid does not unintentionally pass into the wrong port. One port is always open, allowing for control over the direction of flow. This particular feature of 3 way solenoid valves makes a good fit for use with tools and equipment like hydraulic cylinders.
In NC 3 way solenoid valves, de-energizing causes the pressure port to close and the exhaust port to open. When energized, the result is the opposite. In NO valves, when energized, the pressure port closes, and when de-energized, the exhaust port closes. Universal solenoid valves can operate either way.
Three-way solenoid valves are used in a variety of industries that utilize process equipment, as well as those that build and maintain transportation infrastructures and vehicles. Additionally, 3 way solenoid valves are used in medical and energy facilities. The valves are versatile enough to connect to pressure controls, gauges, and electrical equipment.
