德国贺德克流量控制阀，技术HYDAC控制阀

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　　al size. At ths flow it is still reasonable to operate the valve. An oper

　　ation above this value will boost the power dissipation. This value also ge has a dire

　　ct effect on the used materials in the valve, e.g. their mech. stre

　　ngth. Generally, the maximum temperature depends primarily on the s

　　ealing materials. HYDAC defines here:

德国贺德克流量控制阀，技术HYDAC控制阀

　　zzNBR: from -30°C to +100°C (solenoid val

ves - 20°C)

　　zzFPM: from -20°C to +120°C (all other influences see point 4)

　　6. VISCOSITY

　　HYDAC valves may be used generally

　　量阀程序几乎涵盖影响液压所需流量的所有功能。 流量阀通过机械或

　　液压改变节流阀横截面来影响系统中的流量。 HYDAC在这一领域提供手动和

　　液压控制的阀门

　　valve is designed for a certain maximum pressure at which it ca

　　varies from valve to valve.

　　3. TYPE OF HYDRAULIC FLUID

　　MEDIA OPERATIONG TEMPERATURE RANGE

　　Like the ambient temperature the media temp. rann be operated without risk to the environment and life. For this val

　　ue, we assume the warranty, as we have demonstrated in tests. It vari

　　es from valve to valve.

　　2. FLOW RATE

　　Each valve is designed for a certain maximum flow - due to its nomin

德国贺德克流量控制阀，技术HYDAC控制阀