
MK2-A6 Direct-acting Solenoid Valve
QUEEN SOLENOID VALVES
Description
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Suitable for air, inert gases, vacuum (10 Torr), water, kerosene, and oils with viscosity below 50 cst.
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Direct-acting design with a wide operating pressure range from 10^-4 Torr to 20 kgf/cm², offering fast response and exceptional durability.
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Can be mounted in vertical and horizontal position.
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Operates directly without requiring pressure differential.
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The "M10" symbol indicates a waterproof coil with an IP65 rating.
Specifications
Model
(1) MK2-A2015-6 (M10)
(2) MK2-A1020-6 (M10)
(3) MK2-A0725-6 (M10)
Action mode
Normally closed
Voltage
AC 24, 110, 220, 380V 50/60Hz
DC 12, 24V
Media
Air, gas, vacuum, water, oil
Fluid temp.
-5~90°C
Fluid viscosity
Oil: 50cst or less
Pressure range
(1) Gas: 0~20 Liquid: 0~15 kgf/cm²
(2) Gas: 0~10 Liquid: 0~7 kgf/cm²
(3) Gas: 0~7 Liquid: 0~5 kgf/cm²
Connection size
PT 1/8"
Orifice
(1) 1.5 mm
(2) 2 mm
(3) 2.5 mm
Cv valve
(1) 0.04
(2) 0.07
(3) 0.15
Direction
Vertical / Horizontal
Valve material
BSBF (SUS 303L on request)
Coil type
Iron case coil: IP54
Waterproof coil: IP65
Order Information

Cautions
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Before installation, please check whether the solenoid valve voltage is consistent with the power supply voltage.
- AC voltage tolerance: ±10%
- DC voltage tolerance: ±1% -
If there are unclean impurities in the fluid, a filter should be installed to avoid reducing the service life and hindering the operation of the solenoid valve.
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Please install the solenoid valve in the direction of the fluid.
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Not suitable for freezing fluids.
Certificate
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CE