Details

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PRODUCT DESCRIPTION
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The Airtac 4V230E-08 is a 5-port 3-position double control solenoid valve featuring an exhaust center configuration designed for precise pneumatic directional control in industrial automation systems. Supplied by VD Valve Sdn Bhd in Malaysia, this unit utilizes an internal or external pilot-operated mode with sliding column structure construction that ensures dependable tightness and responsive actuation. Operating at pressure ranges between 0.15 and 0.8 MPa, the 4V230E-08 is built with a durable aluminum alloy body and requires no additional oil lubrication when paired with filtered air. It features a 1/4" port size for In and Out lines, alongside a 1/8" exhaust port, and supports standard coil voltage options including AC220V and DC24V. With an equivalent orifice Cv value of 0.8 and a maximum actuation frequency of 3 cycles per second in a no-load state, this valve provides maintenance efficiency and stable performance for pneumatic control panels and automated machinery across Malaysian industrial facilities.

KEY FEATURES
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• Configured as a 5-port 3-position double control solenoid valve with an exhaust center function.
• Sliding column structure mode offering good tightness and sensitive reaction span.
• Internal or external pilot-operated mode with special internal hole processing technology for low start pressure and minimal friction.
• Operates efficiently without the need to add oil for lubrication.
• Equipped with an affiliated manual device to facilitate installation and debugging.

TECHNICAL SPECIFICATIONS
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Manufacturer: Airtac
Part Number / Model: 4V230E-08
Valve Type: 5 port 3 position double solenoid (Exhaust center)
Fluid: Air (to be filtered by 40 um filter element)
Acting Mode: Internal pilot or external pilot
Port Size: In = Out = 1/4", Exhaust = 1/8"
Orifice Size (Cv): 13.6 mm² (Cv=0.8)
Operating Pressure: 0.15 ~ 0.8 MPa (21 ~ 114 psi)
Proof Pressure: 1.2 MPa (175 psi)
Temperature Range: -20 ~ 70 °C
Body Material: Aluminum alloy
Lubrication: Not required
Max. Actuation Frequency: 3 cycle/sec (no-load state)
Weight: 360 g
Standard Voltage Options: AC220V, DC24V (additional options include AC110V, AC24V, DC12V)
Power Consumption: AC: 4.5VA - 5.0VA, DC: 2.5W - 3.0W
Protection: IP65 (DIN40050)
Temperature Classification: B Class
Electrical Entry: Terminal, Grommet
Activating Time: 0.05 sec and below
Thread Type: PT (G thread available)

APPLICATIONS
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• Pneumatic actuator directional control in automated manufacturing lines
• Double-acting cylinder positioning and mid-stroke holding applications
• Industrial machinery pneumatic control panels and valve manifolds
• Factory automation systems requiring 5/3 way exhaust center logic