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Spartan Scientific Inc.
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Specialized Media Control Solutions / Solenoid Valves
Specialized Media Control Solutions / Solenoid Valves

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The Spartan Scientific Series 4D85 is a direct operating 2-Way 2-Position media separated valve for control of aggressive media that can damage wetted solenoid valve components . The valve incorporates the innovative Spring Diaphragm which retains the media in the valve body effectively separating the metal operator components from the media for extremely long life cycles and media compatibility. The 4D85 is a stand alone body ported valve, available in 1/4”, 3/8”, and 1/2” NPT port connections and offers a full flow 12mm orifice. The 4D85 can control media compatible with Glass-Filled Nylon, PEI, and FKM, EPDM, and NBR elastomers. Available in all standard voltages, the 4D85 can control up to 20 PSI inlet pressure with no minimum operating pressure differential. The fully nylon encapsulated coils are available in DIN 43560 Form “A” and flying leads. The 4D85 valve body features robust design elements such as all stainless hardware and metal reinforced port rings which virtually eliminate valve body damage. The 4D85 is designed for a long trouble free life while still controlling compatible aggressive fluids.

See more at: http://www.spartanscientific.com/images/03-03-2016-12-19-42-0.pdf

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The Spartan Scientific Series 40A0 solenoid valve operators are used as 2-Way & 3-Way, 2-Position Normally Closed or Normally Open, functions for the control of air, light oil, water and inert gases. The robust design incorporates all stainless steel stop, plunger and tube assembly as well as spring compensated top seat. Available in 0.8mm (0.03 Cv) to 6.0mm (0.72 Cv) orifice sizes, the 40A0 can control a broad range of flow and pressure ratings. Standard elastomers are FKM, NBR and EPDM. The class F coils are all nylon encapsulated, 100% duty, all standard voltage and are available in DIN 43650 Form “A”, flying lead, DIN form A connector, 1/2” conduit. Available in UL recognized and CSA approved as well as other institutional approvals and oxygen cleaned upon request.

See more at: http://www.spartanscientific.com/images/28-03-2017-13-38-39-0.pdf

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The Spartan Scientific Series 4B23 is a media separated, 2-Way 2-Position solenoid operated valve where the media remains isolated from the metal working components within the valve. This creates a barrier to contamination to both the fluid and the operator which serves two purposes. The media remains untainted by the metals in the operator while the close tolerance moving parts of the valve are insulated from the effects of particulates, aggressive chemicals which can affect long term life of solenoid valves. The 4B23 is available in 1/4” or 3/8” NPT connections with orifice ranges from 2.0mm to 5.0mm which gives the 4B23 great flow and operating pressure ranges to meet differing applications. The 4B23 features a DIN quick connect coil or flying leads connection. The valve is designed for long trouble free life with the incorporation of a rolling type diaphragm, life cycle proven metal operator components and a fully encapsulated coil system. The Valve is available in Normally Closed or Normally Open configurations and has two body ports for convenient fluid connection.

See more at: http://www.spartanscientific.com/images/03-03-2016-12-16-38-0.pdf

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The Spartan Scientific Series 3505 is a 2-Way, 2-Position, Normally Closed valve for the control of air, emulsion, inert gases and water. The valve features an all brass body and a 0 minimum pressure differential while still boasting a full flow 1/2” orifice. Available in 1/4”, 3/8” and 1/2” NPT, the 3505 can handle pressures to 230 psi. The encapsulated coil construction ensures that the valve functions well under long periods of energization (100% duty), as well as providing a high degree of environmental protection (NEMA 4). The inner valve functions as a direct assist using a flat diaphragm and orifice plate. Pressure differentials shift the valve to full open or full closed. A push, non-locking manual override is standard.

See more at: http://www.spartanscientific.com/images/28-03-2017-13-38-39-6.pdf

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#TBT
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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.

See more at: https://www.youtube.com/watch?v=HoY5-PQOWXk

http://www.spartanscientific.com/images/03-03-2017-13-42-36-0.pdf

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The Spartan Scientific Series 3680 2-Way, 2-Position solenoid diaphragm valve offers the highest flow for the smallest overall size in its class. The valve is designed from the ground up using modern design technologies and materials. Featuring a full flow orifice, the 3680 is available in either Normally Closed or Normally Open configurations. The PEI body is media compatible, light in weight, and by use of external metal port rings, is virtually indestructible. The Normally Open version of the valve features an optional turn lock manual override and has no external by-pass tube which eliminates leak points and size. The body is available in 3/4” and 1” NPT. The low wattage solenoid features an Industry Standard 22 mm wide coil electrical interface and is nylon encapsulated. FKM, EPDM and NBR are standard elastomers and the operators are made of stainless steel / brass or stainless steel / brass with copper shading rings for AC versions. Typical applications include control of inert gases, water and compatible fluids.

See more at: http://www.spartanscientific.com/images/15-03-2017-07-00-18-0.pdf

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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.

See more at: http://www.spartanscientific.com/images/15-03-2017-06-58-40-0.pdf

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The Spartan Scientific Series 3510 2-Way, 2-Position solenoid/air operated pilot valve uses the latest technologies for materials and function. This combination provides the user with the highest quality, smallest size per Cv of flow and most competitive pricing of any valve on the market. When coupled with the Spartan 3800 series solenoid operator, and used as a direct acting/pilot operated valve, the 3510 gives full flow throughout the pressure range starting with aMaximum Operating Pressure Differential of 0 psi. The body is available in 1/4", 3/8" and 1/2" NPT sizes and features a stainless steel anti-flex ring for port strength. The molded pilot section features a push, non-locking manual override, high cycle life solenoid parts, and quick connect DIN 43650 “A” or “flying lead” electrical connection options. Typical applications include air, emulsion, inert gases, oil and water control, condensate drainage, hot water plumbing and sprinkler systems.

See more at: http://www.spartanscientific.com/images/03-03-2016-11-54-00-0.pdf

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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.

See more at: http://www.spartanscientific.com/images/03-03-2016-11-17-55-0.pdf

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