CAUTION: Do not use any sharp tools such as a crowbar or screwdriver on the rubber during installation. Sharp instruments can damage the flange face and cause possible leakage.
警告:在安装期间,不要采用任何尖锐的工具,如:撬棍或螺丝刀等。尖锐的工具可能会损伤法兰面,从而可能导致泄露。
Do not rely on the flange bolting to support the valve or connecting pipeline.
不能依赖法兰螺栓来支撑阀门或连接管道。
DO NOT use thin rope, cord, or wire, as these will cut and damage the flange.
不要采用细小的绳索或电线,以免切割或损坏法兰。
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