Performance Test

Explore the comprehensive performance evaluation of diesel solenoid valves at dieselsolenoid.com. Our testing covers electrical attributes, precision, resilience to extreme temperatures, pressure resistance, and leak prevention. Browse our catalog to ensure your chosen diesel solenoid valves meet the highest performance standards tailored to your needs.

Above are the tests needed to be done after the diesel solenoid valves are finished producing. However, regular checking also very important to keep the diesel solenoid valves perform well.

In order to make sure the diesel solenoid valves works normally, there are some parts of diesel solenoid valves needed to be checked regularly and before installing to injector.

① Check whether there is deformation, cracking, thread damage, quenching, leakage and rust in the guide sleeve, spring, gasket and tight cap of the diesel solenoid valves. The tight cap of the diesel solenoid valves must be replaced after being disassembled for more than 5 times, as shown in the following.

② Replace the tight cap of the diesel solenoid valves and the copper gasket of the diesel solenoid valves

③ Check whether the gap between the diesel solenoid valves needle and the diesel solenoid valves shell is within the standard range and whether it reaches the standard for use

④All parts should be examined for wear under a microscope at least 20 times larger

⑤ diesel solenoid valves tight cap deformation, cracking, thread damage, quenching, leakage, will lead to black smoke vehicle cap, fuel injector damage.

⑥injector opening pressure greater than or less than the specified range may cause injector damage.
⑦ Failure to replace wearing parts in time during maintenance may lead to fuel injector damage.

These are some precautions you need to know to maintain an diesel solenoid valves. If there are more questions about diesel solenoid valves and other problems, you are welcomed to contact us, dieselsolenoid.com will do the best to help you solve your problems.