升降機液壓系統離不開液壓閥的存在，質量優良的液壓閥可以使升降機的液壓系統的設計更合理、性能更優良、安裝更簡便。在選擇液壓閥時都應該考慮其額定的壓力，同時還要考慮流量、安裝形式以及經濟性等方面的因素。

升降機液壓系統的壓力閥是用于控制液壓系統的重要器件，大家可以根據液壓系統的工作壓力以及壓力的實際需求來選取合適的控制閥。在實際的生產過程中，為了防止系統過載，大家可以選擇在升降機泵站的出口再并聯一下安全閥，這樣就可以保持整個系統的安全?？傊?，大家在選擇液壓系統的液壓閥時一定要從安全的角度出發，確保生產安全，這才是選擇的核心所在。
Elevator manufacturers are talking about the hydraulic system pressure valve is used to control the important components of the hydraulic system, we can according to the working pressure of the hydraulic system and the actual demand of the pressure to select the appropriate control valve. In the actual production process, in order to prevent the system overload, we can choose in the lift pump station exit and then parallel the safety valve, so that you can maintain the safety of the entire system. In short, everyone in the choice of hydraulic system of hydraulic valve must be from a safety point of view, to ensure the safety of production, this is the core of choice. 

在選擇升降機液壓閥之前，企業應該根據系統的功能要求確定液壓閥的類型，然后再根據實際情況選擇合理的升降平臺的液壓閥連接方式，也可以是管式連接，也可以是板式連接。根據升降平臺液壓系統所設計的最高工作壓力來確定液壓閥的額定壓力，然后再根據液壓閥的最大流量來確定企業所需要的液壓閥的流量規格。
Analysis of elevator manufacturers before hydraulic lifter valve selection, the enterprise should determine the type of hydraulic valve according to the demand of the function of the system, then according to the actual situation choose reasonable lifting platform of hydraulic valve connection mode, can also be a tubular connection can also be is the type of connection. According to the lifting platform hydraulic system designed to determine the maximum working pressure of the hydraulic valve rated pressure, and then according to the maximum flow of hydraulic valves to determine the required hydraulic valve flow specifications.