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MA-10~15 Diaphragm Type Solenoid Valve

QUEEN SOLENOID VALVES

Discription

  • Suitable for air, inert gases, vacuum (10^-4 Torr), water, kerosene oil, and oil (Below 50 cst).

  • Diaphragm-operated pressure range from vacuum (10^-4 Torr) up to 10kgf/cm², quick acting.

  • ​Can be mounted in vertical and horizontal position.

  • The M13 marking indicates a waterproof coil with an IP65 rating.

  • Model MA-10~15EP, voltage options : AC110V/DC24V common use.

  • The diaphragm can be selected from NBR, EPDM, or Viton.

  • The maximum pressure options are 10 kgf/cm²、15 kgf/cm² or 20 kgf/cm². 

Specifications

Model

(1) MA-10-(M13)

(2) MA-15-(M13)

Action mode

Normally closed

Voltage​

AC 24, 110, 220, 380V 50/60Hz

DC 12, 24V​

* DC24V/AC110V common use

Media

Air, gas, vacuum, water, oil

Fluid temp.

-5~90°C

Fluid viscosity

Oil : 50 cst or less

Pressure range

Air, water, gas : 0~10 kgf/cm²

Oil : 0 ~ 7 kgf/cm²

Connection size

(1) PT 3/8"

(2) PT 1/2"​

Orifice

12 mm

Cv valve

2.4

1.6 (M13)

Direction

Vertical / Horizontal

Valve material

C3771BE

Seal material

​​​

NBR

EPDM

Viton

Coil type

Iron case coil: IP54

Waterproof coil: IP65

Order Information

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

  • 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.

  • Please install the solenoid valve in the direction of the fluid.

  • Not suitable for freezing fluids.

Certificate

  • CE

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