Imported from USA
配置型号ZW207超压关闭阀，能够保护下游设备免受过大压力的破坏，当出现过大的供水压力时，此阀门将关闭。基本特征是简化维护维修，为用户提供使用寿命全过程成本。
Protect downstream equipment from over-pressurization with the ZW207 Excess Pressure Shutdown Valve, which closes in the event of high supply pressure. Standard features ease maintenance and repair, and provide the lowest total cost of ownership.
- 紧密关闭阀门。避免出现压力过大的现象
Closes drip tight preventing an over-pressure condition - 用户保护下游压力敏感设备免受破坏
Used to prevent damage to down-stream pressure sensitive equipment - 标准配置包括压力表、Y形过滤器、隔断阀、以及环氧树脂涂覆，开启简单，维护容易
Pressure gauge, wye strainer, isolation valves, and epoxy coating come standard to simplify start-up and maintenance - 可提供截止阀结构、缩径截止阀结构、以及角阀结构阀体供选择
Globe, reduced port globe, and angle bodies available - 可提供150磅级法兰、300磅级法兰、沟槽和螺纹等多种连接端口，适用于各种安装需求
150 class flanged, 300 class flanged, grooved, and threaded end connections available for installation versatility - 通常与ZW209一起使用，避免系统冗余
Commonly used in conjunction with a ZW209 for system redundancy
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Lead Free
更新改造
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美国舒稳公司威金斯
Zurn Wilkins
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| 美国舒稳公司威金斯是否生产一种阀门，这种阀门当减压阀出现故障时会关闭供水系统？ Does Zurn Wilkins Manufacture A Valve That Will Shut Off The Water Supply In The Event That A Pressure Reducing Valve Fails? |
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是的。美国舒稳公司威金斯型号ZW207超压关闭阀就是一种自动控制阀，设计用于当出现压力过大时关闭水源。这种阀门的关闭压力是可由最终用户调节的，通常设置压力比减压阀设置压力高出大约10 psi。如果减压阀出现故障，ZW207将关闭供水系统，因此可以保护下游设备免受过大压力的破坏。需要了解更多产品信息，请浏览美国舒稳公司网站的下列链接网页http://www.zurn.com/Pages/ProductDetails.aspx?NodeKey=428565（注：经测试，此链接在中国大陆打不开！）。 Yes. The Zurn Wilkins ZW207 Excess Pressure Shutdown Valve is an Automatic Control Valve designed to shut off the water in the event of an over-pressure condition. The valve's shutdown pressure is adjustable by the end user, typically set approximately 10 psi higher than the Pressure Reducing Valve. In the event that the Pressure Reducing valve fails, The ZW207 will shut off the water supply, thus protecting downstream equipment from damage due to high pressure. For more information, please visit our web site at http://www.zurn.com/Pages/ProductDetails.aspx?NodeKey=428565 |
当ZW207超压关闭阀关闭供水系统、且压力恢复正常后，这个阀门是否需要进行重新设置？ When The ZW207 Excess Pressure Shuedown Valve Shuts Off The Water Supply, Does The Valve Have To Be Reset When The Pressure Returns To Normal? |
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ZW207超压关闭阀不需要任何形式的重新设置。当压力下降到正常设置压力时，ZW207将重新打开让水流出。需要了解更多产品信息，请浏览美国舒稳公司网站的下列链接网页http://www.zurn.com/Pages/ProductDetails.aspx?NodeKey=428565（注：经测试，此链接在中国大陆打不开！）。 The ZW207 Excess Pressure Shutdown Valve does not require any form of resetting. Upon the pressure dropping down to its normal setting, the ZW207 will reopen and allow flow to occur. For more product information, please visit our web site at http://www.zurn.com/Pages/ProductDetails.aspx?NodeKey=428565 |