美国进口
Imported from USA
Imported from USA
有些应用场合要求缓慢关闭止回阀，美国舒稳公司威金斯型号ZW218止回阀能够缓慢关闭，以保护系统设备。
In applications that require a slow closing check valve, the Zurn Wilkins ZW218 Check Valve closes slowly to protect system equipment.
- 阻止流体回流，避免产生水锤现象
Stops the reverse flow of fluids and will not cause water hammer conditions - 完全自动化运行，而且关闭紧密
Fully automatic operation with drip tight shut-off - 开启和关闭速度控制标准可根据实际应用要求进行调节
Opening and closing speed controls standard for adjustability for your system - 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、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 - 标准配置环氧树脂涂覆，耐腐蚀
Epoxy coating standard for corrosion resistance
无铅
Lead Free
更新改造
Retrofit
美国舒稳公司威金斯
Zurn Wilkins