Regular cleaning and checking of thermostat assembly helps to maximize valve life and mixing function.
温度调节装置的定期清洗和检查有助于最大可能延长阀门的使用寿命和提高混合性能。
3
An auto on line safety valvechecking and adjustment system is developed to solve the problems of poor degree of accuracy and slow speedy that exists in the man made system.