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Technical Data

Valve Type: 2-way or 3-way 2-position direct-acting normally closed or normally open.
Connections: 1/4″ NPT.
Orifice Sizes / Flow Factor (Cv):
- 0.8 mm / 0.03 Cv.
- 1.6 mm / 0.12 Cv.
- 2.4 mm / 0.24 Cv.
- 3.0 mm / 0.31 Cv.
Pressure Range: Vacuum to 17 bar (depending on orifice size and function).
Temperature Range:
- Medium: Up to +60°C.
- Ambient: +10°C to +50°C.
Response Time: 14 to 16 ms (full cycle).
Manual Override: Turn-lock (normally closed only).
Media: Air caustics inert gases oil water (contact factory for compatibilities).
Protection Class: IP65 (IEC 144) NEMA 4 (dust-tight and water-resistant with electrical connector).
Mounting: #8-32 x 0.375″ DP tapped holes (2).
Materials:
- Elastomers: EPDM FKM NBR (other materials available on request).
- Operator Parts: 300 and 400 Series Stainless Steel.
- Shading Ring: Copper (AC Only).
- Springs: 300 Series Stainless Steel.
- Valve Body: CPVC Aluminum.
Coil Specifications:
- Duty Cycle: Continuous (within specifications).
- Encapsulation: Glass-Filled Nylon.
- Insulation: Class F.
- Power: 10 Watt (DC) 11.5 VA (AC).
- Voltage: 12 24 120 VDC 12 24 120 220 240 VAC 50/60 Hz.
- Voltage Tolerance: ±10% Nominal.
- Winding: Class H.
Connections: DIN Style “A” EN175301-803 flying leads (PVC 22 AWG multi-strand copper wire 300V 12″ minimum length).
Stacking Hardware Kits:
- 2 Station: 4290-02-00.
- 3 Station: 4290-03-00.
- 4 Station: 4290-04-00.
- 5 Station: 4290-05-00.
- 6 Station: 4290-06-00.

4290 Series Direct-Acting Stackable Solenoid Valves, 1/4″, 17 bar

The 4290 series direct-acting stackable solenoid valves by Spartan Scientific provide a smart and cost-effective solution for automation applications. These valves are designed for electrical control of air caustics inert gases oil and water. The unique stackable design allows users to build manifolds with one inlet and multiple outlets simplifying installation and saving space. Made from high-grade materials like CPVC or aluminum and equipped with a fully glass-filled nylon encapsulated coil the 4290 series offers long life and reliable performance.