EVR 20 Series 7/8" ODF 032L1240 032L1254 Refrigeration Solenoid Valve

EVR 20 Series 7/8" ODF 032L1240 032L1254 Refrigeration Solenoid Valve

Causes and troubleshooting methods:

1. When the solenoid directional valve coil is open, short-circuited or burned out, it cannot be attracted, causing the slider to not move. Should be replaced. The armature of the solenoid valve is stuck and cannot move, causing the slider to not move. The valve body can be opened for cleaning and adjustment.

2. The flow direction of the solenoid valve is reversed, causing the valve core not to move. The flow direction should be adjusted. The high temperature, high pressure of the system and impurities in the machine cause the slider to deform and get stuck. Should be replaced as well.

3. The hole on the valve is blocked or broken; or the system is severely leaked and the slider does not move. Clean the hole tube or sleeve weld with a copper tube slightly thicker than the broken hole tube. There is dirt in the valve, damage to the valve seat or valve needle, and the spring force is too small, causing the solenoid valve to close tightly. Clean and adjust or replace the spring.

Dimension:

Data sheet of EVR Series:

Feature:
Complete range of solenoid valves for refrigeration, freezing and air conditioning plant
Supplied in versions normally closed (NC) and normally open (NO) with de-energized coil
Wide choice of coils for a.c. and d.c.
Suitable for all fluorinated refrigerants,including flammable refrigerants
Designed for media temperatures up to 105 °C
MOPD up to 25 bar with 12 W coil
Flare connections up to 5/8 in.
Solder connections up to 2 1/8 in.
Extended ends on solder versions make the installation easy. It is not necessary to dismantle the valve when soldering in.
Available in flare, solder and flange conection versions

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EVR 20 Series 7/8" ODF 032L1240 032L1254 Refrigeration Solenoid Valve Images