Ningbo Brando Hardware Co., Ltd
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2 Position And 2 Way Solenoid Valve/Direct Acting Stainless Steel 2S-400-40
The two-position two-way electromagnetic water valve is suitable for underwater operation. The valve body is made of stainless steel and copper coil. The normally closed type is screwed. The voltage is DC24V and AC220V. Please note the voltage you need. If you need other models and voltages. Please contact us
Specification
Voltage: AC220V,DC24V
Zero air pressure start
Body material: stainless steel
Use fluid: air, water, oil
Transmission mode: direct-acting
Type: Normally closed
Take-up aperture: 1 1/2′′
Flow aperture: 40mm
Oil seal material: NBR, EPDM EPDM rubber, VITON fluorine rubber can be customized
Pressure range: 0-0.7Mpa
Temperature:-5-80℃
Dimension of Drawing:
| Number | Type | Aperture of Flow Ratea | Port size | Working pressure | Pcking Dimension |
| 2S-400-40 | Normal Close | 40 | G1 1/2" | 0-0.7Mpa | 95x123x172cm |
Installation diagram
Installation Precautions:
1. Try to keep the pipeline clean before installation
2. When installing the solenoid valve, be sure to wrap the appropriate raw material tape at the pipe thread and adjust the position of the solenoid valve.
3. Pay attention to the insulation of the circuit
4. Please install the solenoid valve in the direction of water flow.
Other Size of 2S Series Solenoid Valve
Troubleshooting
| malfunction | Cause Analysis | Approach |
| Power is not working | 1.Poor contact in source wiring 2.Power supply voltage variation is not within the allowable range 3.Coil break 4.Coil short circuit | 1.Compact power supply wiring 2.Adjust the voltage within the normal range 3.Repair welding 4.Replace the coil |
| The valve body cannot circulate when the valve is opened | 1.Inappropriate fluid pressure or working pressure difference 2.Fluid viscosity does not match 3.Fluid temperature does not match 4.The valve core and the moving iron core are mixed with impurities and impurities. 5.Pre-valve filter or pilot valve hole blockage 6.Operating frequency is too high or life is expired when in use | 1.Adjust pressure and working pressure differential or replace suitable product 2.Replace the right product 3.Replace the right product 4.The inside is cleaned and a filter must be installed in front of the valve. 5.Timely cleaning 6.Re-select product model or change to new product |
| Fluid cannot be cut off when the valve is closed | 1.Fluid viscosity does not match 2.Fluid temperature does not match 3.Spring deformation or end of life 4.Defective or adhering to the valve seat 5.Seal release, defect or deformation 6.Balance hole or orifice blockage 7.Operating frequency is too high or life is expired when in use | 1.Replace the right product 2.Replace the right product 3.Add gasket or replace spring 4.Cleaning, grinding or updating 5.Update, reassemble 6.Timely cleaning 7.Re-select product model or change to new product |
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