Welcome to the official website of Nesfo Valve Manufacturing (Quanzhou) Co!
Quality Assurance
Reliability
Technical Support旋流防止器是安装在水箱中，防止吸虹现象产生的设备。其作用能防止因旋流夹着空气进入水泵，实现水泵高效能输水，避免水泵产生气蚀现象被破坏，能有效消除吸水过程中水箱或水池产生的旋流。特别是在消防取水池或水箱中使用，能保证有效容积被全部利用，提高消防水池有效利用率，减少死水区，实现节地要求。广泛应用于化工、能源、消防、水工程等领域。
Product Parameters
密封面材料 | 手柄和手轮涂漆颜色 | 密封面材料 | 手柄和手轮涂漆颜色 |
青铜或黄铜 | 红色 | 硬质合金 | 天蓝色 |
巴氏合金 | 黄色 | 塑料 | 紫红色 |
铝 | 铝白色 | Foundry Iron | 黑色 |
耐酸钢、不锈钢 | 浅蓝色 | 橡胶 | 中绿色 |
渗氮钢 | 淡紫色 | 蒙乃尔合金 | 深蓝色 |
Product Size Reference
阀座密封面或衬里材料 | 代号 | 阀座密封面或衬里材料 | 代号 |
锡基轴承合金（巴氏合金） | B | 尼龙塑料 | N |
搪瓷 | C | 渗硼钢 | P |
渗氮钢 | D | 衬铅 | Q |
氟塑料 | F | 奥氏体不锈钢 | R |
陶瓷 | G | 塑料 | S |
Cr13系不锈钢 | H | 铜合金 | T |
衬胶 | J | 橡胶 | X |
蒙乃尔合金 | M | 硬质合金 | Y |
Implement comprehensive quality control throughout the entire process, meticulously and thoroughly inspecting every detail!
Highly efficient internal cost control has reduced expenses, passing the savings on to our customers!
Advanced production lines and ample inventory have shortened delivery times!
Please email the purchase list to nesfovalve@163.com, Tel/WeChat: +86-13382208259, WhatsApp: +852-90445535.
Upon receiving the customer's purchase list, our company will provide valve quotations 「Price List」 and selection services「Valve Models」.
Specific arrangements to be finalized：Confirmation of delivery schedule, special requirements, and other details.
Specialized in the development and production of fluid control valves
Nesfo Valve mainly develops and manufactures：ball valves, butterfly valves, gate valves, globe valves, check valves, filters, water control valves, safety valves, pressure reducing valves, respiratory valves, regulating valves, pneumatic valves, electric valves and so on.
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