D671F气动四氟不锈钢对夹蝶阀是管线优先选用的常规蝶阀，具有结构简洁，流阻系数小，流量特性趋于直线，不会滞留杂物。且重量轻，安装方便，驱动扭矩较小的优点。气动蝶阀既可作切断介质用，又可作调节介质的流量用。驱动装置根据用户要求，分别可采用手动、电动、气动等方式。选用不同材料的零件，配用不同材料的密封圈，可适应不同的介质、工况，使成本与性能达到最佳效果。
D671F气动四氟不锈钢对夹蝶阀适用于温度≤120℃或≤150℃，公称压力≤1.6MPa给排水、污水、食品、供暖、燃气、船舶、水电、冶金、能源系统以及轻纺等行业，特别适用于双向密封和阀体易锈蚀场合，作调节流量和截流介质
产品特点
1、小巧轻便，容易拆装及维修，并可在任意位置安装。
2、结构简单、紧凑，操作扭矩小，90°回转开启迅速。
3、流量特性趋直线，调节性能好。
4、蝶板与阀杆的连接采用无销钉结构，克服了有可能的内泄漏点。
5、蝶板外圆采用球面造型，提高了密封性能及延长了阀门的使用寿命，带压启闭5万次以上仍保持零泄漏。
6、密封件可更换，且密封可靠达到双向密封。
7、蝶板可根据用户要求喷涂覆层，如尼龙或聚四氟类。
8、该阀可设计成法兰连接和对夹连接。
1、Standard, product name, model, nominal diameter.
2、Medium, temperature and pressure range.
3、Are there any accessories, delivery time, special requirements, etc. so that we can choose the right type for you.
二、If the design unit has selected the valve model of our company, please order directly with our sales center according to the valve parameters.A、According to the special requirements of customers, technical exchange, design and manufacture of products.
B、Provide pre-sale technical questions for customers to help customers rationalize selection.
C、Provide new, special and difficult engineering production technology consultation or draw up suitable production plan
2、Sale ServiceA、Keep the contract and deliver on time.
B、Keep in touch with customers in time to solve problems.
3、After-sales ServiceA、Assist customers in drafting construction cases
B、Regular return visit usage
C、During the warranty period, free repair / replacement of quality problems
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