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一、 蝶閥特點

1、小型輕便，容易裝拆和維修，并可在任意位置安裝。

2、結構簡單緊湊，轉90°啟閉輕便迅速。

3、操作扭距小，省力輕巧。

4、流量特性趨于直線，調節性能好。

5、達到完全密封，氣體試驗泄漏為零。

6、啟閉試驗次數多達數萬次，使用壽命長。

7、選用不同零部件材質，可適用多種介質。

二、蝶閥性能規范

型號	公稱壓力  (MPa)	試驗壓力(Mpa)		適用溫度(℃)	適用介質
		強度（水） (Mpa)	密封（水） (Mpa)
D71X-10	1.0	1.5	1.1	-15~+150	淡水、污水、海水、空氣、蒸汽、食品、品、各種油類、酸類、堿類、鹽類等
D71X-16	1.6	2.4	1.8

三、蝶閥的優點

1、設計研發（專業工程師）→選材→冶煉→拋丸→全檢→金加工→噴涂→裝配→試壓→清洗→包裝→外銷→售后服務

2、100%無漏水：每臺蝶閥都經過正反兩面試壓，試壓壓力為2.0Mpa,國家標準1.76Mpa,

每臺閥門4個密封圈+1個O型圈，5道密封層層把關。

3、閥體：閥體為實心體，從重量上與普通蝶閥相比是普通蝶閥的1.5倍，廠內備有150余種閥體模具，

并備有美標、德標、日標等閥門模具供國內外客戶選擇。

4、蝶板：蝶板為球磨鍍鎳蝶板，實心、耐磨，可受壓達到30 Kg不裂。

5、閥桿：材質為冷拔鋼，鍍鋅面，光滑不易生銹，有效減少閥桿與密封圈間的摩檫力，減輕扭矩

6、種類齊全，給客戶多項選擇:

根據客戶不同要求定做不同的閥體、蝶板：球墨鑄鐵、鑄鋼、不銹鋼304、316；

不銹鋼304、316、316L閥軸；三元乙丙、丁晴橡膠、聚四氟乙烯、氟橡膠、硅橡膠、氯丁橡膠材質膠套等。

四、質量承諾 
1、 產品的制造和檢測均有質量記錄和檢測資料。
2、 對產品性能的檢測，我們誠請客戶親臨對產品進行全過程、全性能檢查，待產品被確認合格后再裝箱發貨。

D71F-16C手動襯氟對夾蝶閥 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