1KY50/320俄羅斯原裝stanki艦船用液壓鎖天行健總代理

Standard pressure relief valves open when the pressure exceeds the setting of the relief valve but often one forgets that the relief valve has a certain response time. Oil and pistons must be accelerated and depending on the design the valve opens only after a certain stroke so within the response time the pressure can rise far beyond the setting of the valve. The severity of the pressure spike depends on the rate of pressure rise in the system. Often the real pressure spikes are much higher than one realizes as the reading is shown on a damped pressure gauge or sample rates of digital pressure transducers are too low. 

日本原裝DAIICHI MFG艦船用消防泵 CPC200-50SHX
德國(guó)原裝novotechnik艦船用電位計(jì)P-2501-345-353-001  
瑞士原裝trafag艦船用壓力控制器 PST4M16F4
德國(guó)BEKO艦船用冷凝排水閥 BM12COPN63(2000020  13627560)