Direct Acting Solenoid Valves
Reliable Valve Control for Standard, Specialized, and Custom Applications
Spartan Scientific direct acting solenoid valves are designed for long life and trouble free service in media control. Spartan’s high tech solenoid operator when coupled with precision made valve bodies of zinc die casting, engineered polymers, brass or stainless steel, are a winning combination of value for many applications. Relied on in machinery from endoscope cleaning to floor sweeping, orange juice machines to suspension leveling, the Spartan direct acting valve line comes in ported and manifold mounted versions as well as cartridge type versions.
Explore Spartan Scientific Solenoid Valves and Fluid Control Products
Series 1090 Direct Acting Solenoid Valves
The Spartan Scientific Series 1090 – 15 mm wide stacking solenoid valve is a compact, electromechanical device designed for the pre-cise control of compressed air in applications where space is at a premium. Characterized by their narrow body width, stackable design, these sub-miniature valves are integral components in sophisticated electro-pneumatic control systems across a vast range of industries, including medical devices, analytical instrumentation, industrial automation, and printing. They are available in both 2-way and 3-way configurations, each offering distinct flow path functionalities. The valve’s direct-acting, or pilot-operated design allows for rapid, low-power switching, making it ideal for high-cycle and automated processes, and is designed to function 50 million cycles on clean, dry air.
Series 1590 Direct Acting Solenoid Valves
The Spartan Scientific stackable Series 1590 is a miniature, 2-Way & 3-Way, 2-Position solenoid valve designed to control compressed air in our 15mm wide line which features small size with large flow and consistent, repeatable function with a life cycle up to 50 million cycles. Available in orifice sizes 0.8, 1.0, 1.1 and 1.5 mm, the Series 1590 can flow up to a Cv of 0.04 and offers pressure range from 0 to 145 PSI in the 2.5-watt versions. The coil is available in 9.4 mm electrical pin spacing for a solenoid connector, .110 Series Fastons, or flying leads. The valve comes standard with a push non-locking manual override. Featuring an environment resistant IP 65 rating, the valve can withstand humid and dirty conditions. The Series 1590 features captured working and exhaust ports connected through the #10-32 ported sub-base. Sub bases can be stacked to accommodate your application. Available in 12 or 24 VDC or 24, 110 and 220 VAC, the Series 1590 boasts power consumptions of 1.0 to 2.5 watts.
Series 3822 Direct Acting Solenoid Valves
The Spartan Scientific Series 3822 is a metal body solenoid valve offered in both 2-Way & 3-Way, 2-Position Normally Closed or Normally Open functions and eight orifice sizes. Component features include the proven Series 3800 solenoid operator available in brass/stainless steel or all stainless steel pilot design, optional seal materials and Glass-Filled Nylon encapsulated coil in both DIN spade and flying lead. The “basket” orifice design feature allows the possibility of changing the orifice diameter to meet flow requirements within a matter of seconds. The rugged metal body coupled with the high cycle life, proven solenoid meet to make a solid solution for media and inert gas control. Available in all standard voltages, the valve saves energy while giving you the confidence of high quality in small envelope size.
Series 3825 Direct Acting Solenoid Valves
The Spartan Scientific Series 3825 is a composite body solenoid valve featuring integrated .250 inch O.D. quick connect tube fittings right in the valve body. Advantages include reduced leak points and a lower installation cost. Additional features include 2-Way & 3-Way, 2-Position function in either Normally Closed or Normally Open, Mixing or Diverting versions. This versatile series incorporates the orifice basket technology ensuring rapid assembly of many orifice sizes from 0.6 to 3.0 mm. A unique option is that this valve can be made with an externally adjustable flow control effectively giving the operator the ability to dial in a custom flow rate after the valve has been installed in the application. The valve coil is available in all standard voltages with flying leads or DIN quick connect and all versions are fully nylon encapsulated. The 3825 is available in media compatible materials that include stainless steel, or brass, and FDA and NSF approved thermo-plastics. Many seal materials are available with FKM as standard.
Series 3827 Direct Acting Solenoid Valves
The Spartan Scientific Series 3827 is a composite body solenoid valve offered in both 2-Way & 3-Way, 2-Position Normally Closed or Normally Open functions and eight orifice sizes. Component features include the proven Series 3800 solenoid operator available in brass/stainless steel or all stainless steel pilot design, optional seal materials and nylon encapsulated coil. The “basket” orifice design feature allows the possibility of changing the orifice diameter to meet flow requirements within a matter of seconds. The composite material is media compatible, eliminating the need for stocking multiple body materials.
Series 3922 Direct Acting Solenoid Valves
The Spartan Scientific Series 3922 is a 2-Way & 3-Way, 2-Position Normally Closed solenoid valve for control of air, caustics, inert gases, oil, and water. Constructed from highest grade materials, the Series 3922 features a completely glass filled nylon encapsulated coil, stainless steel plunger and stop, and spring compensated plunger seals for long trouble free service. Key to the 3922 is a stackable body giving the customer the ability to build manifolds as needed using one inlet and many outlets. The 3922 is available in orifice sizes from 0.6 (0.02 Cv) to 2.4mm (0.24 Cv). Seat materials are EPDM, FKM and NBR standard. Coils are class F 100% duty and incorporate the DIN 43650 industrial quick connect, DIN 43650 Female or flying leads. The valve body is made from robust zinc-aluminum die casting and comes standard with 1/8” NPT connections. The body is designed to incorporate our interchangeable “basket” style orifice simplifying valve assembly and re-fit. The Series 3922 is a long life, low cost solution to many automation applications.
Series 3923 Direct Acting Solenoid Valves
The Spartan Scientific Series 3923 features a fully encapsulated coil, spring compensated plunger seats for long life, and a miniature stackable composite valve body. Key to the 3923 is a stackable body giving the customer the ability to build manifolds as needed using one inlet and many outlets. The 3923 is available in orifice sizes from 0.6 (0.02 Cv) to 2.4mm (0.24 Cv). Seat materials are EPDM, FKM and NBR standard. Coils are class F 100% duty and incorporate the DIN 43650 industrial quick connect, DIN 43650 Female or flying leads. In most cases the Series 3923 reduces inventory costs and lowers cost per installation over a conventional manifold valve series.
Series 4290 Direct Acting Solenoid Valves
The Spartan Scientific Series 4290 is a 2-Way & 3-Way, 2-Position Normally Closed or Normally Open solenoid valve for electrical control of air, caustics, inert gases, oil, and water. Constructed from highest grade materials, the Series 4290 features a completely glass-filled nylon encapsulated coil, stainless steel plunger and stop, and spring compensated plunger seals for long trouble-free service. Key to the Series 4290 is a stackable body giving the customer the ability to build manifolds as needed using one inlet and many outlets. The Series 4290 is available in orifice sizes from 0.8mm to 3.0mm. Seat materials are EPDM, FKM and NBR standard. The class F coils are 100% continuous duty, all standard voltages, and are available in DIN 43650 Form “A” or flying leads. The valve body is made from robust PVC and comes standard with 1/4” NPT connections. The Series 4290 is a long life, low cost solution to many automation applications.
Series 6100 Direct Acting Solenoid Valves
The Spartan Scientific Series 6100 is a 2-Way, 2-Position direct acting In-Line style solenoid valve utilizing a long-life spring compensated solenoid poppet at the heart of an all stainless steel solenoid operator. The standard body material is brass and is available in 1/8” and 1/4” NPT. With orifice sizes ranging from 0.8mm up to 3.0mm standard, the 6100 valve can handle a wide variety of flow rates as well as pressure ranges from 0 to 600PSI in various versions. The Series 6100 employs use of the orifice basket design unique to Spartan Scientific valves which allows for quick change-over for production of any orifice size as standard. This aids in versatility of valve manufacture and increases valve availability. The brass valve body is of robust design and is compatible with liquids and gases at lowest possible cost. All common voltages are offered as well as electrical connection styles which include a DIN 43650 spaded coil as well as flying lead styles. Coils are sealed to IP 65.
Series 6200 Direct Acting Solenoid Valves
The Spartan Scientific Series 6200 is a 2-Way or 3-Way, 2-Position direct acting solenoid valve utilizing a long life spring compensated solenoid poppet at the heart of an all stainless steel solenoid operator (430FR and 316SS). Standard body material is Glass-Filled Nylon. With orifice sizes ranging from 0.8mm up to 6.0mm standard, the 6200 valve can handle a wide variety of flow rates as well as pressure ranges from 0 to 250PSI in various versions. Offered with or without manual override, the Series 6200 employs use of the orifice basket design unique to Spartan valves which allows for quick change-over for production of any orifice size as standard. This aids in versatility of valve manufacture and increases valve availability. The composite valve body is of robust design and is compatible with liquids and gases at lowest possible cost. The ports available are 1/8″, 1/4″, 3/8″ NPT standard. All common voltages are offered as well as electrical connection styles which include a DIN 43650 spaded coil as well as flying lead styles. Coils are sealed to IP 65. Valve functions include Normally Closed, Normally Open, Mixing and Diverting.
Series 6222 Direct Acting Solenoid Valves
The Spartan Scientific Series 6222 solenoid valves are used as 2-Way & 3-Way, 2-Position, Normally Closed, Normally Open, Mixing or Diverting functions for the control of air, caustics, inert gases, oil, and water. The robust design incorporates all stainless steel stop plunger and tube assembly as well as spring compensated top seats installed in a no-lead brass forged body with 1/8”, 1/4” and 3/8” NPT ports standard. Available in 0.8mm (0.03 Cv) to 6.0mm (0.72 Cv) orifice sizes, the 6222 can control a broad range of flow and pressure ratings. Standard elastomers are EPDM, FKM or NBR for media compatibility. The class F coils are all Glass-Filled Nylon encapsulated, 100% duty, all standard voltages, and are available in DIN 43650 Form “A”, flying lead, DIN form A connector with 1/2” conduit.
Series 3824 Direct Acting Solenoid Valves
The Series 3824 is a 2-Way & 3-Way, 2-Position composite body solenoid valve designed to take the place of a fitting using a female inlet and male outlet port. The valve is generally mounted into an air cylinder port to control a single acting linear actuator. Component features include the proven solenoid operator available in brass/stainless steel or all stainless steel pilot design, optional seal materials and nylon encapsulated coil. The “basket” orifice design feature allows the possibility of changing the orifice diameter to meet flow requirements within a matter of seconds.
Series 3826 Direct Acting Solenoid Valves
The Spartan Scientific Series 3826 is a unique answer to inert gas and liquid Mixing, Diverting and media control. Designed for the “feed and bleed” control of linear actuators, the 3826, in conjunction with position feedback and an electronic circuit, can fill and remove gas or liquid from a linear actuator to accomplish linear positioning. In another configuration, the valve can mix two media, at different flow rates, independently or shut off as the need arises. The 3826 incorporates two orifice baskets which accommodate flow rates from 0.02 to 0.31 Cv for a custom flow requirement. The valve employs two 2-Way operators which function as a 3-Way, 3-Position blocked center, or two 3-Way operators which function as a 4-Way, 3-Position exhaust center valve. The 3826 operators are designed with spring compensated valve seats for long trouble free life. Operators are available in all standard elastomers with all stainless or brass and stainless guide tubes. Coils are available with spades for DIN connectors or flying-lead termination. The valve body has integrated 1/4” tubing quick connect fittings and is made of Acetal resin.
Series 3835 Direct Acting Solenoid Valves
The Spartan Scientific Series 3835 is an aluminum body, 2-Way & 3-Way, 2-Position, direct pilot solenoid valve that features drop in replacement to many popular valve styles for mounting. The Series 3835 features the full complement of elastomers including EPDM, FKM, and NBR and is available in orifice sizes 0.6mm to 3.0mm in Normally Closed or Normally Open configurations. The coil is available in a Mini Spade or flying lead. They are fully encapsulated with an internal yoke and class H insulation.
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