平板闸阀

WPZ543F平板闸阀

WPZ543F Flat Gate Valve

N9:142

1、阀座的密封结构应为弹性有预紧力，上、下游密封座同时密封的结构。阀座与密封物间始终为面对面密封。

2、阀座有自清洗功能，并且在阀门开启或关闭过程中不受气流的直接冲刷。阀座应由有润滑、不磨损材料制成。

3、阀门执行机构的故障不会影响到阀门的其它部分，维修和更换工作能够在不拆下阀门的情况下进行。

1.The sealing structure of the valve seat shall be elastic with preload,and the upstream and downstream sealing seats shall be sealed at the sametime.The valve seat and the seal are always face to face.

2.The valve seat has self-cleaning function,and is not directly scoured by air flow in the process of valve opening or closing.The valve seat shall bemade of lubricated,non abrasive material.

3.Valve actuator failure will not affect other parts of the valve,maintenance and replacement work can be carried outwithout removing the valve.

技术参数

Technical parameter

公称通径：DN50~800mm

Nominal caliber:DN50~800mm

公称压力：1.6MPa-16.0MPa

Nominal pressure:1.6MPa-16.0MPa

适用温度：0℃～250℃

主体材质：碳钢、不锈钢

Applicable temperature:0℃~250℃

Main material:carbon steel,stainless steel

适用介质：石油、天然气、水等

Applicable medium:Oil,natural gas,water,etc.

DNI50

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