A pressure relief valve from the main valve, pressure relief / holding pressure pilot valve needle valve, ball valve, micro shaped filter and pressure gauge hydraulic control over the system.
进口持压泄压阀由主阀、泄压/持压导阀针阀、 、 球阀、微形过滤器和压力表组成水力控制接管系统。
The brickmaking machine dynamic pressure measure instrument is a digital pressure gauge which key is composed of micro-computer.
打砖机动态压力测试仪是以单片机为核心的数字压力表。
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