NSF standard stainless steel normal close water solenoid valve magnetic valve 6v 12v

Rate voltage

DC 6V

DC 12V

DC 24V

Coil resistance

16Ω±0.5Ω(20℃)

36Ω±0.5Ω(20℃)

130Ω±0.5Ω(20℃)

Min current

250mA

300mA

166mA

Switch mode

DC pulse

DC continuous

Pulse wide

≥30ms

Operating pressure

0.02Mpa—0.8Mpa

Media temperature

1℃--75℃

Responding time

Open ≤0.15s close≤0.5s

Pressure and flow rate diagram:

Pressure (MPa)

0.02

0.05

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

Flow rate L/min

3

9

14

18

20

27

30

34

36

40

Strength test

Static pressure 1.6MPa

Withstand voltage pressure 1.2MPa/5min

No-load test

Voltage 3.6V pulse width 30ms

Permissible limiting voltage V*1.15

High water pressure start and close

At water pressure 0.8MPa,voltage DC 4.5V,pulse width 30ms,the solenoid valve can be started and closed normally

low water pressure start and close

At water pressure 0.02MPa,voltage DC 4.5V,pulse width 30ms,the solenoid valve can be started and closed normally

Leakage upon high water pressure

1.2MPa without leakage

Leakage upon low water pressure

0.02Mpa leakage≤0.1ml/min

Electric strength

Among conductive part, mounting hole and nonconductive metal, it can withstand 500V/50Hz,leakage current 0.75mA for 1 min without the breakdown

Insulation resistance

The resistance between the charged part and nonconductive metal part tested by megohmmeter of 500V ≥20MΩ

Sealing test

Static pressure

Air

High pressure

1MPa

Low pressure

0.02MPa

Cold water

High pressure

1.2MPa

Low pressure

0.02MPa

Hot cold

High pressure

0.8MPa

Low pressure

0.02MPa

Service life

≥1000000 cycles

Temp of working environment

1℃--60℃

Permissible limiting pressure(water)

≤1.2MPa

Humidity of working environment

35%-90% RH

Mounting direction

It is mounted in vertical. The inclination do not exceed 15 degrees

Storage temp

-5--80℃ no freezing state

Storage humidity

25%--95% RH