MA Solenoid Valve with Manual Override
QUEEN SOLENOID VALVES
Discription
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Solenoid valve with manual knob, allowing valve operation during power outages.
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Diaphragm-type solenoid valve with high flow capacity.
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Suitable for various fluids such as air, inert gases, water, kerosene, and oil (below 50 cst).
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Operating pressure range from 0 kgf/cm² to 10 kgf/cm², with fast action and long service life.
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Easy to install, suitable for both vertical and horizontal piping without restrictions.
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The "M13" marking indicates a waterproof coil with an IP65 rating.
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The diaphragm can be selected from NBR, EPDM, or VITON.
Specifications
Model
(1) MA-10BFE-M13
(2) MA-15BFE-M13
Action mode
Normally closed
Voltage
AC 24, 110, 220, 380V 50/60Hz
DC 12, 24V
Media
Air, gas, water, oil
Fluid temp.
-5~90°C
Fluid viscosity
Oil : 50 cst or less
Pressure range
Air : 0~10 kgf/cm²
Water, oil : 0~10 kgf/cm²
Connection size
(1) PT 3/8"
(2) PT 1/2"
Orifice
12 mm
Cv valve
2.6
Direction
Vertical / Horizontal
Valve material
BSBF
Seal material
NBR
EPDM
Viton
Coil type
Waterproof coil: IP65
Seal Material Characteristics
• NBR
∙ Temperature : -5~80°C
∙ Pros : Economical, widely used, with good oil and wear resistance.
∙ Cons : Unsuitable for polar solvents like nitro compounds, ozone, and ketones.
• EPDM
∙ Temperature : -10~130°C
∙ Pros : Resistance to polar solvents (alcohols, ketones, ethylene glycol) and mild acids/bases.
∙ Cons : Not suitable for gasoline, mineral oil, and aromatic hydrocarbons.
• VITON (FPM/FKM)
∙ Temperature : -10~120°C
∙ Pros : Stable, aging-resistant, and resistant to most oils and solvents.
∙ Cons : Costly, not recommended for ketones, esters, or nitro compounds.
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