Place of Origin: | China |
Brand Name: | OEM |
Certification: | ISO、CE |
Model Number: | 2W025-08 |
Minimum Order Quantity: | 1 pc |
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Price: | negotiation |
Packaging Details: | inner boxes,cartons,pallets |
Delivery Time: | 7 working days |
Payment Terms: | L/C, T/T, Western Union, T/T |
Supply Ability: | 100000pcs per month |
Media: | Water,Gas,Oil,air | Power: | Pneumatic |
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Port Size: | 1/4'' | Material: | Brass |
Color: | Golden Yellow | Structure: | Control |
Highlight: | brass water solenoid valve,brass electric solenoid valve,brass liquid solenoid valve |
1/4'' Inch Golden Yellow Color 2V Water Control Valve 2W025-08 made of Superior Brass
Model No. | 2W025-08 |
Working Medium | Air,Water,Oil,Gas |
Motion Pattern | Direct Drive Type |
Type | Normal Close Type |
Aperture of Flow Rate | 2.5 |
Joint Pipe Bore | 1/4” |
Operating Temperature Rang | -5~80 |
Voltage Range | ±10% |
Operation Fluid Viscosity | 20 CST(below) |
Working Pressure(kgf/cm | Gas:0~7, Oil:0~5, Air:0~7, Water:0~5 |
Material of Oil Seal | NBR,EPDM Or Viton |
Outlook picture of 2W025-08
Drawings of 2W025-08
Sample of valve body
The Electromagnetic Valve Fault and Eliminate:
electromagnetic valve does not work after the power supply:
1, check the power supply wiring whether bad -)
connectors and wiring connection again;
2, check whether the power supply voltage in the plus or minus working range --) to switch to normal position;
3, whether the ring
sealing off -) to welding;
4, coil short circuit, replace the coil;
5, differential pressure is not appropriate to work -) -) or replacement of proportion adjustment pressure
difference electromagnetic valve;
6, fluid temperature is too high -) change of proportion of electromagnetic valve;
7, have impurities to make electromagnetic valve of the
main valve core and the moving core card die -) cleaning, such as seal damage the seal and install the filter should be changed;
8, the liquid viscosity is too large, high
frequency and life expectancy has to -) replacement products.
(2) the solenoid valves can't shut down:
1, the main valve core or moving iron core of seal is damaged, replace the seal;
2, fluid temperature, viscosity is too high -) change
of the electromagnetic valve;
3, have impurities into the solenoid valve core or moving iron core -) for cleaning;
Four, spring life have to or replace the spring deformation
5, orifice balance hole jam --) timely cleaning;
6, working frequency is too high, or life has to -) election products or replacement products.
(3) other situations:
1.internal leakage, check whether the seal is damaged, the spring is bad assembly.
2, outside leakage -) joint looseness or seal has bad -) screw or replace the seal;
3.electricity from time to tome noise -) leader on fasteners loose, tighten. Voltage fluctuation is not allowed within the scope of adjust voltage. Core surface impurities or
uneven absorption, clean or replace in a timely manner
Any question will be answered at once,If you have the current or future demand,plz contact us without any hesitation!
Contact Person: Mr. Brandon Bao
Tel: 86-13454729544
Fax: 86-574-83879820
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