1、重慶升降機調壓閥支撐措施不到位如果不加設支撐或者支撐加設不當都可能造成調節閥閥桿與閥座的不同心，造成調壓閥發熱，容易導致差變或使填料泄漏等故障。即使調節閥有固定和支撐措施，也必須定期進行檢查，一般2～3個月檢查一次。
Zhejiang Lifts regulator support measures in place if we do not set up or support plus support provided may result in improper valve stem and seat of different heart, causing fever regulator, easily lead to poor change or make packing leakage and other faults. Even if the valve has a fixed and support measures must also be checked regularly, usually 2 to 3 months, check again.

2、安裝時緊固不均勻，人為的某些碰撞給調節閥及其管道造成的應力等，這些應力作用在調節閥及其管線上，很容易造成調壓閥發熱，嚴重時會影響到浙江貨梯上調節系統本身，因此，任何時刻都要保證避免或消除應力，把應力導向遠離調節閥的地方。
Zhejiang freight elevator installation when tightening is not even certain collision artificial valve and piping to adjust the stress caused by, these stress in regulating valve and pipeline regulator is likely to cause fever, severe affect Zhejiang adjust the freight system itself, so any time we must ensure to avoid or eliminate stress, the stress away from the valve guide areas.

3、調壓閥內有雜物，要經常檢查調節閥連接浙江貨梯的管道內有無鐵銹、焊渣、污物等，發現后應及時清除。因為調節閥在關閉時，很小的一塊鐵銹或焊渣就足以破壞研磨得很好的閥座密封面，況且這些污物也會對調節閥閥芯和閥座造成磨損，影響其正常運行。
There is debris in the Zhejiang freight regulator should always check valve connected in the pipeline freight Zhejiang whether the rust, welding slag, dirt, etc., should be promptly removed after the discovery. Because the control valve is closed, a small piece of rust or welding slag abrasive enough to destroy a very good seat sealing surface, besides these contaminants will also cause spool valve and seat wear, affecting its normal operation.