手柄對夾式蝶閥的蝶板安裝于管道的直徑方向。在蝶閥閥體圓柱形通道內，圓盤形蝶板繞著軸線旋轉，旋轉角度為0°-90°之間，旋轉到90°時，閥門則處全開狀態。此閥門一般水平安裝。

手柄蝶閥結構簡單、體積小、重量輕，只由少數幾個零件組成。而且只需旋轉90°即可快速啟閉，操作簡單，同時該閥門具有良好的流體控制特性。蝶閥處于*開啟位置時，蝶板厚度是介質流經閥體時僅有的阻力，因此通過該閥門所產生的壓力降很小，故具有較好的流量控制特性。蝶閥有彈性密封和金屬密封兩種密封型式。彈性密封閥門，密封圈可以鑲嵌在閥體上或附在蝶板周邊。

手柄蝶閥是重點新產品，高性能的手動蝶閥采用了一個雙偏心和一個特殊斜錐橢圓密封結構。解決了傳統偏心蝶閥在啟閉0°～10°瞬間密封面仍處于滑動接觸摩擦的弊病，實現蝶板在開啟瞬間密封面即分離，關閉接觸即密封的效果，達到延長使用壽命、密封性能佳的目的。

手柄對夾式蝶閥結構特點：

1由扭矩產生彈性密封。

2巧妙的楔形設計使閥門有越關越緊的自動密封功能，密封面之間具有補償性、零泄漏。

3體積小、重量輕、操作輕巧、便于安裝。

4寬邊浮動式橡膠閥座。

5特殊切向銷連接。

6雙向等壓密封，低水損。

The butterfly plate of the handle wafer butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical passage of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis, and the rotation angle is between 0° and 90°. When it rotates to 90°, the valve is in a fully open state. This valve is generally installed horizontally.

The handle butterfly valve is simple in structure, small in size and light in weight, and only consists of a few parts. And it only needs to rotate 90° to open and close quickly, the operation is simple, and the valve has good fluid control characteristics. When the butterfly valve is in the fully open position, the thickness of the butterfly plate is the only resistance when the medium flows through the valve body, so the pressure drop generated by the valve is very small, so it has better flow control characteristics. Butterfly valve has two types of sealing: elastic seal and metal seal. Elastic sealing valve, the sealing ring can be inlaid on the valve body or attached to the periphery of the disc.

The handle butterfly valve is the key new product. The high-performance manual butterfly valve adopts a double eccentric and a special inclined cone elliptical sealing structure. It solves the disadvantage that the sealing surface of the traditional eccentric butterfly valve is still in sliding contact friction at the moment of opening and closing 0°~10°, and realizes the effect that the sealing surface of the butterfly plate is separated at the moment of opening, and the sealing is effected when the contact is closed, so as to prolong the service life and achieve good sealing performance. the goal of.

Structural features of handle wafer butterfly valve:

1 An elastic seal is produced by torque.

2 The ingenious wedge-shaped design enables the valve to have an automatic sealing function of closing and tightening, with compensation and zero leakage between the sealing surfaces.

3 Small size, light weight, light operation and easy installation.

4 Wide-sided floating rubber seat.

5 Special tangential pin connections.

6 Bidirectional isobaric seal, low water loss.

產品圖片：衛生級不銹鋼制藥用手柄對夾式蝶閥圖片

公司簡介：

安徽利勒潔凈設備科技有限公司是國內專業生產制造潔凈衛生級閥門管件，主要應用于食品機械行業、制藥機械行業、乳制品行業、釀酒飲料行業以及精細化工等行業高精度衛生級流體設備的專業生產廠家，產品規格齊全；產品主要有：衛生級不銹鋼制藥用手柄對夾式蝶閥圖片，無菌隔膜閥，卡箍直通隔膜閥，三通隔膜閥，法蘭隔膜閥，氣動隔膜閥，U型隔膜閥，罐底隔膜閥 ；無菌球閥，卡箍直通球閥，螺紋球閥，焊接球閥，氣動球閥，法蘭球閥，電動球閥；衛生級蝶閥，焊接蝶閥，卡箍直通蝶閥，螺紋蝶閥，法蘭蝶閥，氣動蝶閥，電動蝶閥；不銹鋼衛生泵，不銹鋼衛生級離心泵，不銹鋼衛生自吸泵，不銹鋼酒精防爆泵，衛生奶泵，衛生飲料泵；止回閥，過濾器、呼吸器、換向閥、防混閥、安全閥；衛生級不銹鋼管件，焊接彎頭，快裝彎頭，不銹鋼三通，快裝三通，四通，真空彎頭，大小頭；罐頂組件系列，不銹鋼儲罐，發酵罐，不銹鋼衛生級人孔，清洗球/器，視鏡燈，排氣閥等其它非標產品生產加工；我們竭誠為您服務.