一、 蝶阀特点

1、小型轻便，容易装拆和维修，并可在任意位置安装。

2、结构简单紧凑，转90°启闭轻便迅速。

3、操作扭距小，省力轻巧。

4、流量特性趋于直线，调节性能好。

5、达到完全密封，气体试验泄漏为零。

6、启闭试验次数多达数万次，使用寿命长。

7、选用不同零部件材质，可适用多种介质。

二、蝶阀性能规范

型号	公称压力  (MPa)	试验压力(Mpa)		适用温度(℃)	适用介质
		强度（水） (Mpa)	密封（水） (Mpa)
D71X-10	1.0	1.5	1.1	-15~+150	淡水、污水、海水、空气、蒸汽、食品、品、各种油类、酸类、碱类、盐类等
D71X-16	1.6	2.4	1.8

三、蝶阀的优点

1、设计研发（专业工程师）→选材→冶炼→抛丸→全检→金加工→喷涂→装配→试压→清洗→包装→外销→售后服务

2、100%无漏水：每台蝶阀都经过正反两面试压，试压压力为2.0Mpa,国家标准1.76Mpa,

每台阀门4个密封圈+1个O型圈，5道密封层层把关。

3、阀体：阀体为实心体，从重量上与普通蝶阀相比是普通蝶阀的1.5倍，厂内备有150余种阀体模具，

并备有美标、德标、日标等阀门模具供国内外客户选择。

4、蝶板：蝶板为球磨镀镍蝶板，实心、耐磨，可受压达到30 Kg不裂。

5、阀杆：材质为冷拔钢，镀锌面，光滑不易生锈，有效减少阀杆与密封圈间的摩檫力，减轻扭矩

6、种类齐全，给客户多项选择:

根据客户不同要求定做不同的阀体、蝶板：球墨铸铁、铸钢、不锈钢304、316；

不锈钢304、316、316L阀轴；三元乙丙、丁晴橡胶、聚四氟乙烯、氟橡胶、硅橡胶、氯丁橡胶材质胶套等。

四、质量承诺 
1、 产品的制造和检测均有质量记录和检测资料。
2、 对产品性能的检测，我们诚请客户亲临对产品进行全过程、全性能检查，待产品被确认合格后再装箱发货。

D71F-16C手动衬氟对夹蝶阀 Download Google：
一、Product Parameters

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.
三、When the occasion you use is very important or the environment is more complicated, please provide design drawings and detailed parameters, our engineer experts will concentrate on reviewing and analyzing for you. We can provide you with professional solutions, including design, custom-made, complete set, operation and service. We have always been a leader in the valve industry, providing you with the latest valve knowledge, best service, and best technical consultants. If you have any questions, please contact us, we will do our best to provide you with quality service.

Our company's product warranty period is one year from the factory date. We promise: three guarantees for quality, free repair / replacement of quality problems during the warranty period
1、Pre-sale Service

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 Service

A、Keep the contract and deliver on time.

B、Keep in touch with customers in time to solve problems.

3、After-sales Service

A、Assist customers in drafting construction cases

B、Regular return visit usage

C、During the warranty period, free repair / replacement of quality problems