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Model

DHCK-128

DHCK-118

DHCK-48

DHCK-58

Action way

Pilot type

Type

NC self-holding (at impulse voltage)

Working pressure

0.02MPa-0.8MPa

Connection way

1”,3/4”,1/2”

Applicable medium

Water

Valve body material

copper valve body

Plastic

Medium temperature

0-50

Environment temperature

0-40

Rated voltage

The power of AC220V, AC110V, DC110V, AC48V, DC48V, AC36V and DC36Vis 6W. The power of pulse 4.5V and pulse 3.6V is 2.5W.
The power of AC24V, DC24V, AC12V, DC9V and DC12V is 5W.

Variable voltage of
supply voltage

-10% +10%

Insulation resistance

Tested by DC500V megohmmete for 1 min, the insulation resistance should 100M

Watertight performance

HHydrostatic pressure 0.02Mpa,leakage ratio 0.1 mL/min Hydrostatic pressure 0.03 0.8Mpa,leakage ratio 0mL/min

Hydraulic pressure
withstand

Withstand hydrostatic pressure of1.5MPa for 5min, no unbroken, deformation or outside leakage

Reliability

0.01 0.02MPa,make and break for 10s respectively, lasting 1h, the check valve should be unblocked.

Flow characteristics

FCK-48 Pressure 0.02Mpa Flux 0.4L/min FCK-118Pressure 0.02Mpa Flux 8L/min Pressure 0.3Mpa Flux 25L/min Pressure 0.8Mpa Flux 40L/min

Across layers insulation

Withstand high voltage pulse for 2s, it should be normal.

Continuously energized

Energize for 12h, but not connect through the water, the valve should be no deformation, and the coil should not be burned;

Withstand voltage

The acceptable high-voltage power between electric conduction and outer without electrified metal
Withstand AC1500V,50Hz for 1min, no flashover or breakdown; Withstand 1800V,50Hz for 1s, no flashover or breakdown;

Non-return function

No

Filtering function

No

Adjustment function

No

Angle between coil
and valve body

No

Power supply
connection way

Lead