Remove blind flange (24) to inspect.
拆卸法兰盖(24)进行检查。
All internal parts accessible by removing blind flange or spring chamber.
通过拆卸法兰盖或弹簧腔室，可以接近所有内部部件。
Lug style valves shall be capable of providing bidirectional "Dead End Service" at full pressure without the need for down stream blind flange.
凸耳式阀门应该有能力在全压力下提供双向“终端应用”，不需要下游蒸汽无口法兰。
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