Wh42-g02-b9a 1/2 Inch With Timer Water Solenoid Valves

installation precautions

(1) When installing, please pay attention to the arrow on the valve body should be consistent with the flow direction of the medium;

(2) Do not install in places where there is direct dripping or splashing water and the solenoid valve should be installed vertically.

(3) The solenoid valve should ensure normal operation within the fluctuation range of 15%-10% of the rated voltage of the power supply voltage.

(4) After the solenoid valve is installed, there must be no reverse pressure difference in the pipeline. It needs to be powered on several times to make it suitable for use.

(5) Thoroughly clean the pipe before installing the solenoid valve. The medium to be passed should be free of impurities. Install the filter in front of the valve.

(6) When the solenoid valve fails or is cleaned, a bypass device should be installed to ensure the system continues to operate.

working medium:water,liquid,air,light oil(viscosity≤20cst)

medium temperature:-5 ~ 80oC

working pressure:0 ~ 10bar (details see specification table)

working type:semi direct acting(NC)  

Valvebody material:brass  SS304  

sealing material:NBR

interface:G thread   NPT thread          

voltage:AC220~240V  AC 110V  AC24V  50/60Hz   DC24V  DC12V   IP65  H degree(iron seal coil: IP54  B degree)

        DN10~25  AC 20VA  DC 30W   DN35~50  AC 45VA  DC 31W    

Options:

Rc thread   sealing material: EPDM  VITON  VMQ(-10~130oC)

Digital timer   LED light connector     

Es low power energy saving coil( DN10~25  AC220 V4VA  DC24V 4W   DN35~50  AC220V 8VA  DC24V 7W )       

Lead wire iron seal coil

Our service

We have more than more than 10 years experience in solenoid valves.

Excellent quality control is one of our main principles.

Our design, producing and testing are strictly complied with ISO9001 standard.

Now our products are being exported all over the world.

We provide OEM service, accept customer label, develop the product with your drawings or samples.

Any question, will be replyed within 24 hours.

Our advantage:

(1)We can do the designs according to customers' requirements.

 (2)We can open customers' own mold as per their requirements.

(3)We can offer you a good after-sell service.

 (4)Prompt delivery.

(5)Small order is welcome, the MOQ is 1 pc.

The working pressure can reach 1.3MPa.Normal close and normal open is optional. The port size ranges from 1/8"to2". It can be used in many different medium like air, gas, oil etc. Excellent performance and widely application settle the position in solenoid valves. The annual output is around 720,000pcs.

Characteristic:

1. Pilot operated diaphragm construction with lower power

Consumption for longtime working

2. Applied to pressure system opened from 0.3 bars;

3. Lifespan can be at 1 million cycles.

Medium: Water, Air, Oil, Natural gas, Hot water.

Temperature: NBR: -10 ~ 80

VITON: -10 ~ 120

Pressure: 0.05 ~ 1.60MPa

Body: Brass Or Stainless Steel SUS304

Port Size: 3/8\1/2\3/4\1\11/4\11/2\2

Orifice (mm): DN 15\20\25\32\40\50f

Voltage: DC: 12V, 24V\36V

AC: 220/230V, 110/120V, 24V (50/60Hz)