MD-P10~25 Pilot-operated Diaphragm Solenoid Valve

Discription

Pilot operated diaphragm solenoid valve, featuring high flow capacity and low power consumption (only 5.2 watts).
Suitable for Air, Inert gases, Water, Kerosene oil, Light oil (Below 50 cst).
Operating pressure range from 0.3 kgf/cm² ~ 16 kgf/cm², quick acting, durable usage.
Piping is simple and convenient, applicable to the upright pipe or a horizontal pipe connected unrestricted.
The "M10" marking indicates a waterproof coil with an IP65 rating.
The diaphragm can be selected from NBR, EPDM, or VITON.

QUEEN SOLENOID VALVES

Specifications

Model

(1) MD-P10WAG-M10

(2) MD-P15WAG-M10

(3) MD-P20WAG-M10

(4) MD-P25WAG-M10

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, gas : 0.3~16 kgf/cm²

water : 0.5~16 kgf/cm²

Oil : 0.5~12 kgf/cm²

Connection size

(1) PT 3/8"

(2) PT 1/2"

(3) PT 3/4"

(4) PT 1"

Orifice

(1) 16 mm

(2) 16 mm

(3) 23 mm

(4) 28 mm

Cv valve

(1) 4.5

(2) 4.5

(3) 7.6

(4) 9.6

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

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.
Pilot-operated solenoid valves require a minimum pressure to open.
Not suitable for freezing fluids.

Certificate

CE