婷婷.com-婷婷91-婷婷91欧美777一二三区-婷婷99-欧美成人免费视频-欧美成人免费网站

Fisher 1052旋轉(zhuǎn)式執(zhí)行器工作原理及產(chǎn)品結(jié)構(gòu)特性
費希爾Fisher?1052旋轉(zhuǎn)式執(zhí)行器
費希爾1052彈簧復(fù)位隔膜旋轉(zhuǎn)執(zhí)行器可操作花鍵軸旋轉(zhuǎn)閥，適用于開/關(guān)或節(jié)流服務(wù)。為便于安裝各種選件而設(shè)計：限位開關(guān)，位置指示開關(guān)，定位器和手動翻蓋。
費希爾Fisher?1052旋轉(zhuǎn)式執(zhí)行器產(chǎn)品規(guī)格
驅(qū)動器彈簧回轉(zhuǎn)，角行程，回轉(zhuǎn)
認(rèn)證PED，CUTR，ATEX
控制類型開/關(guān)，節(jié)流
電源氣動
閥式球閥，蝶閥，偏心旋塞閥，三偏心閥
其他配置請您當(dāng)?shù)氐陌鷺I(yè)務(wù)合作伙伴或銷售辦事處，了解有關(guān)本產(chǎn)品的其他規(guī)格或選項。
費希爾Fisher?1052旋轉(zhuǎn)式執(zhí)行器特征
可提供失效打開或失效關(guān)閉結(jié)構(gòu)，可安裝在四個執(zhí)行器/閥門安裝位置中的任何一個。這些執(zhí)行器可以安裝在各種費希爾閥門上，也可以與其他設(shè)備一起使用。
帶花鍵和夾緊桿的單關(guān)節(jié)連桿減少了空轉(zhuǎn)，提高了控制精度。
堅固的結(jié)構(gòu)提供了穩(wěn)定性，耐腐蝕性，并防止過度加壓發(fā)生變形。
包括一個外部可用的彈簧調(diào)節(jié)器來釋放彈簧壓縮。執(zhí)行器/閥門連桿是*封閉的，但閥門密封調(diào)整仍然可以訪問，無需移除任何部件。
Fisher 1052旋轉(zhuǎn)式執(zhí)行器工作原理及產(chǎn)品結(jié)構(gòu)特性

Specifications

Actuation

Spring-return, Quarter-turn, Rotary

Certifications

PED, CUTR, ATEX

Control Type

On/Off, Throttling

Power Source

Pneumatic

Valve Type

Ball Valve, Butterfly Valve, Eccentric Plug Valve, Triple Offset Valve

Other Configurations

Contact your local Emerson business partner or sales office to learn about additional specifications or options for this product.

Features

• Available with fail-open or fail-close construction and can be mounted in any of four actuator/valve mounting positions. These actuators can be mounted on a broad range of Fisher valves or used with other equipment.
• Single joint linkage with splined and clamped lever minimizes lost motion and improves control accuracy.
• Rugged construction provides stability, corrosion resistance, and protection from deformation should over-pressurization occur.
• Includes an externally accessible spring adjuster to relieve spring compression. Actuator/valve linkage is compley enclosed, yet the valve packing adjustment remains accessible without removing any parts.

Fisher 1052旋轉(zhuǎn)式執(zhí)行器工作原理及產(chǎn)品結(jié)構(gòu)特性