阀体耐压 body pressure
耐高温高压阀 high-heat and high-pressure valve ; pressure valve
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波纹管随阀杆的升降而伸缩,其最高工作压力取决于波纹管的耐压强度和疲劳强度。
The corrugated pipe expands and contracts along with valve lever's fluctuation, its highest working pressure is decided by corrugated pipe's pressure resistance intensity and the fatigue strength.
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