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进口蒸汽安全阀|高温蒸汽安全阀|蒸汽全启式安全阀
进口蒸汽安全阀（Steam Safty Valve），也称蒸汽泄压阀，它是指用在蒸汽系统管道中，当蒸汽系统压力超过规定值时，阀门打开，将蒸汽系统中的一部分蒸汽出，使蒸汽系统压力不超过允许值，从而保证蒸汽系统不因压力过高而发生事故的阀门。蒸汽锅炉或蒸汽管道一般用不封闭带扳手全启式安全阀。
Steam valve, which is used in the pipe of the steam system, when the steam system pressure exceeds a predetermined value, the valve opens, a part of the steam in the steam system, the steam system pressure does not exceed the allowable value, thus ensuring that the steam system does not due overpressure occurs accidents valve. Steam boilers or steam pipes generally are not closed with a wrench safety valve.
美国威盾进口蒸汽安全阀有以下特征：
蒸汽安全阀的主要部件弹簧采用进口**质的钢材料，确保安全阀灵敏度，保证安全阀准确起跳与回落；
蒸汽安全阀可做带散热器，适用于电厂的高温高压蒸汽场合，**温达550℃，**压力达32mpa；
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