How long is the calibration cycle of safety valve?

Time：2021/9/24 22:53:38 Category：TECHNICAL ARTICLE Source： Click：

How long is the calibration period of the safety valve?

After the safety valve is installed and operated, it is generally checked once every 12 months to ensure the accuracy of the safety valve. Because the material that constitutes the safety valve or the spring that controls the pressure may change under long-term use, the safety valve performance may change, so the effective service period is set.

Knowledge contributor: Shanghai Wuyue Safety Valve