reducing valve

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  • 减压阀
    1. No relief valve is required where two pressure reducing valves are installed.
      如果装上两个减压阀,就不需要安全阀。
    2. Look for any signs of leaking between the gun and the unloader valve.
      检查一下水枪和减压阀是否有泄漏的迹象。

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