Imported from USA
美国舒稳公司威金斯型号ZW215FP消防泵吸控制阀控制流往消防泵的吸入压力，防止气蚀现象和潜在回流现象的发生。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。
The ZW221/ZW222 Altitude Level Control Valves accurately control water level in a tank or reservoir based on relative pressure, without the need for floats and sensors. Standard features ease maintenance and repair to provide the lowest ownership costs.
- 保持流往消防泵的最小进口压力，防止气蚀现象发生
Maintains a minimum inlet pressure to a Fire Protection Pump, preventing cavitation - 基本配置包括Y形过滤器和环氧树脂涂覆，简化维护，耐腐蚀
Wye strainer and epoxy coating come standard to simplify maintenance and provide corrosion resistance - 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 - 可提供截止阀结构和角阀结构阀体供选择
Globe and angle bodies available
更新改造
Retrofit
美国舒稳公司威金斯
Zurn Wilkins
产品资料
PRODUCT RESOURCES
产品说明书与安装说明书
Spec Sheets & Install
相关资料
Related Documents
产品常见问题问答
PRODUCT FAQ
| 当型号ZW215FP处于关闭位置时是否会让水流出来？ Does The ZW215FP Release Water When It Is In The Closed Position? |
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会的。当阀门处于关闭位置时，会有少量水流出来。排出的水量很小，可以很容易导入到地漏里。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=428568（注：经测试，此链接在中国大陆打不开！）。 Yes. There is a small discharge when the valve goes into the closed position. The amount of discharge is very minute, and can easily be directed to a floor drain. For more product information, please visit our web site at:http://www.zurn.com/Pages/ProductDetails.aspx?NodeKey=428568 |