D671X氣動蝶閥是管線優先選用的常規蝶閥，具有結構簡潔，流阻系數小，流量特性趨于直線，不會滯留雜物。且重量輕，安裝方便，驅動扭矩較小的優點。氣動蝶閥既可作切斷介質用，又可作調節介質的流量用。驅動裝置根據用戶要求，分別可采用手動、電動、氣動等方式。選用不同材料的零件，配用不同材料的密封圈，可適應不同的介質、工況，使成本與性能達到最佳效果。
D671X氣動蝶閥適用于溫度≤120℃或≤150℃，公稱壓力≤1.6MPa給排水、污水、食品、供暖、燃氣、船舶、水電、冶金、能源系統以及輕紡等行業，特別適用于雙向密封和閥體易銹蝕場合，作調節流量和截流介質
產品特點
1、小巧輕便，容易拆裝及維修，并可在任意位置安裝。
2、結構簡單、緊湊，操作扭矩小，90°回轉開啟迅速。
3、流量特性趨直線，調節性能好。
4、蝶板與閥桿的連接采用無銷釘結構，克服了有可能的內泄漏點。
5、蝶板外圓采用球面造型，提高了密封性能及延長了閥門的使用壽命，帶壓啟閉5萬次以上仍保持零泄漏。
6、密封件可更換，且密封可靠達到雙向密封。
7、蝶板可根據用戶要求噴涂覆層，如尼龍或聚四氟類。
8、該閥可設計成法蘭連接和對夾連接。
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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