Pressure seal, bolted bonnet, full port.

压力自紧式密封, 螺栓连接阀盖, 全径.

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All pressure seal gate valves are available with a solid wedge. Specify figure number 55006.

所有压力密封闸阀都可以配置实心硬楔形闸板. 订购时请指定型号55006.

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They are the pressure seal valve, the packed valve, and the diaphragm valve.

它们是压力密封阀 、 衬垫阀和隔膜阀.

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Inner row of studs establishes the initial seal of the pressure seal joint.

双头螺栓的内部排列组成压力密封连接的初始密封.

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Therefore, when possible, backseat the valve fully when pulling up the pressure seal gasket bolts.

因此, 如果可能, 要在拔出压力密封垫圈螺栓时完全固定阀门.

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Operating Principle: The pressure seal valve is a hand wheel - operated valve using a two - piece valve stem.

运转原理: 压力密封阀是使用两个阀杆的手轮操作阀门.

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