Reliability solenoid valve

Reliability solenoid valve
1. Working life, this item is not included in the factory test items, but is a type test item. To ensure quality, choose brand-name products from regular manufacturers.
2. Working system: divided into three types: long-term working system, recurring short-time working system and short-time working system. For situations where the valve is open for a long time and only closed for a short time, a normally open solenoid valve should be used.
3. Working frequency: When the action frequency is high, the structure should be a direct-acting solenoid valve, and the power supply should be AC.
4. Action reliability
Strictly speaking, this test has not yet been officially included in the Chinese solenoid valve professional standards. To ensure quality, famous brand products from regular manufacturers should be selected. In some occasions, the number of operations is not many, but the reliability requirements are very high, such as fire protection, emergency protection, etc., so we must not take it lightly. It is particularly important to use two double insurances in conjunction with each other.