Burkert 42991 Direct-Acting Solenoid Valve (Type 0331)
The Burkert 42991 is a high-performance direct-acting 3/2-way pivoted armature solenoid valve from the renowned Type 0331 series. Engineered for total media isolation, this direct-acting valve features a pivoted armature mechanism where the solenoid system is isolated from the process fluid, making it exceptionally reliable for critical industrial, fluidic, and pneumatic control applications.
Technical Specifications
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Manufacturer: Burkert
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Part Number / Article Number: 42991
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Valve Type: Type 0331
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Circuit Function: 3/2-Way, Circuit Function C (Normally Closed: Inlet port 1 P/NC, Outlet port 2 A/OUT connected with Exhaust port 3 R/NO)
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Orifice Size: 3.00 mm (1/8 inch)
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Operating Pressure Range: 0.00 bar to 10.00 bar
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Operating Voltage: 24 V DC
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Body Material: Brass
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Sealing Material: NBR (Nitrile rubber)
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Process Connection: Flange Mount
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Temperature Range: 0.00 °C to 80.00 °C
Industrial Applications & Features
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Pivoted Armature Design: Separates the electrical coil from media contact, guarding against contamination, corrosion, and media-induced blockages.
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Versatile 3/2-Way Functionality: Ideal for direct control of single-acting pneumatic actuators, process automation valves, and complex fluidic distribution manifolds.
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Zero Differential Pressure Operation: Direct-acting construction enables reliable switching capability starting at 0 bar, ensuring continuous flow control under demanding operating conditions.
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Factory Standard Quality: Built according to official Burkert manufacturing specifications to offer extended operational cycles, robust sealing, and exact replacement compatibility for existing systems.
