2/2 Way G1/4" Inch Small Stainless Steel Water Solenoid Valve
2S-025-08
The 2S series solenoid valve is made of all stainless steel and is
suitable for occasions requiring corrosion resistance. It is an
ideal control element for pure water equipment, food, medical and
other machinery.We also have 2W series solenoid valve which made of
brass,and all belong to normally closed type.The voltage common are
DC12V,DC24V,AC110V,and if you have special demand,we can made to
your demand.
Feature of 2S Solenoid Valve
1.Quick opening and closing
2.High reliability
3.High temperature resistance and corrosion resistance
Water Solenoid Valve 2S-025-08 Characteriscs
Valve Body Material:Stainless Steel
Port Size:1/4" inch
Orifice:2.5mm.
Working Temperature:-5~100℃
MIQ=1
Specification
| Model | Thread size | Effective area | CV value | Type | Operating pressure | Voltage |
| 2S025-06 | G1/8 | 2.5mm | 0.23 | 2/2 way normally closed | 0~0.9Mpa | DC12V
DC24V
AC24V
AC36V
AC110V
AC220V
AC380V |
| 2S025-08 | G1/4 | 2.5mm | 0.23 |
| 2S040-10 | G3/8 | 4.0mm | 0.6 |
| 2S160-15 | G1/2 | 16mm | 4.8 |
| 2S200-20 | G3/4 | 20mm | 7.6 |
| 2S250-25 | G1 | 25mm | 12 |
| 2S350-35 | G1-1/4 | 35mm | 24 |
| 2S500-50 | G2 | 50mm | 48 |
Dimension Drawing of 2S-025-08 Solenoid Valve
2S Series Solenoid Valve
Packing
Solenoid valve failure and elimination
1) The solenoid valve does not work after being energized:
1. Check if the power supply wiring is bad ------- re-wiring and
connector connection;
2. Check if the power supply voltage is within the ± working range
------ adjust to the normal position range;
3. Whether the ring is desoldered ------ re-welding;
4, coil short circuit ------ replace the coil;
5, the working pressure difference is not appropriate ------ adjust
the pressure difference ------ or replace the proportional solenoid
valve;
6, the fluid temperature is too high ------ replace the
proportional solenoid valve;
7. There are impurities to make the main valve core and moving iron
core of the solenoid valve be stuck ------ clean, if there is
damage to the seal, replace the seal and install the filter;
8, the viscosity of the liquid is too large, the frequency is too
high and the life has been replaced by ------ product.
(2) The solenoid valve cannot be closed:
1. The seal of the main spool or the iron core has been damaged
------ replace the seal;
2. Whether the fluid temperature and viscosity are too high ------
replace the solenoid valve of the counterpart;
3, there are impurities into the solenoid valve spool or moving
iron core ------ cleaning;
4, the spring life has reached or deformed ------ replace the
spring;
5, the orifice balance hole blockage ------- timely cleaning;
6, the working frequency is too high or the life has reached
------- re-election of products or replacement products.
(3) Other situations:
1. Internal leakage ------ check if the seal is damaged and the
spring is not properly assembled;
2, external leakage ------ the connection is loose or the seal is
broken ------ tighten the screw or replace the seal;
3. There is noise when energized ------ fasteners are loose and
tightened. The voltage fluctuation is not within the allowable
range and the voltage is adjusted. The core suction surface has
impurities or unevenness, and it is cleaned or replaced in time.
Welcome your inquiry!
