(活塞式)進口直行程氣動執行器 產品應用 Product application

CTM系列直行程氣動執行器（活塞式）適用于大多數類型的楔形閘閥,平板閘閥、刀閘閥、截止閥、罐閥和軌道球閥 和軌道旋塞閥。其他應用包括風門等The CTM actuators are designed to operate most types of wedge gate valves, slab gate valves, knife gate valves, globe valves, tank valves and rising stem ball and plug valves. Other applications include louvers.

(活塞式)進口直行程氣動執行器 產品特性 FEATURES

1、彈簧桿螺母被鎖定,以防止未經許可拆卸彈簧筒 Spring rod nut is locked to prevent unauthorized disassembly of the spring cartridge

2、活塞桿退回位置及活塞桿伸出長度可調節，特殊要求的行程調節, 請咨詢工廠 Adjustable travel stop for the rod-retract position, piston bottoms out for the rod-extend position. Specific travel applications available, consult factory

3、邵氏70度的丁晴橡膠密封圈,可根據要求提供其它材料的密封圈 70 durometer Nitrile seals, other seal materials available upon request

4、所有型號產品標準結構帶有活塞環、傳動桿襯套 Piston wear band, drive rod bushing are standard for all models

5、氣缸材料碳鋼噴涂PTFE Pneumatic cylinder material is PTFE coated carbon steel.

6、氣缸隔板和氣缸端蓋材料為碳鋼 Cylinder plate and endcap material is carbon steel

7、外部拉桿在超壓情況發生時可以起到釋放能量的作用，便于檢查和維修 External pull rod can rise to release the energy in case of overpressure condition, easy to check and repair

8、氣缸板采用了氣動分配槽，使得起始推力最大化 Cylinder plate cylinder plate adopts pneumatic distribution channel, the initial thrust maximization

9、傳動桿材料是合金鋼鍍鉻,可選用不銹鋼 Drive rod material is alloy steel chrome plated, with option for stainless steel

10、可拆卸安裝基座允許實地配套閥門 Removable mounting pedestal allows field adaption to the valve

11、旋轉閥桿連接器為便于安裝和行程調整 Swivel stem connector for ease of installation and stroke adjustment

手動操作 MANUAL OPERATE

1.手動螺旋操作Manual Jackscrew Override

Sl系列直行程閥門驅動裝置可以配帶單向螺桿手輪手動裝置，在緊急情況 下以及空氣或電力出現故障時使用。單向螺桿手輪手動裝置也可以用來使驅 動裝置處于中間行程的一個特定位置。

The SL Series of linear valve actuators are available with a unidirectional manual jackscrew handwheel override for emergency use when plant air or power gas is unavailable. The override can also be used to hold the actuator in a particular position.

2.液壓手動裝置 Hydraulic Manual Override

對于要求推力高、安裝單向螺桿手輪手動裝置尺寸空間不允許或缺乏可操作 性時,可以使用液壓手動操作機構。For models where a jackscrew override is not feasible due to high  thrust requirements, dimensional clearance or lack of accessibility, a manual hydraulic override is available

CTM閥門驅動裝置可以配帶一個液壓手動裝置（HY)， 雙向為雙作用， 單向為彈簧復位用,類型“FS”或“FR” The SL actuators are also available with a manual hydraulic override (-‘HY’), bidirectional for double-acting and unidirectional for spring-return, type‘FS’or‘FR’

液壓手動裝置也可以被用作起阻尼作用來精確地控制氣缸速度。The override can also be used as a dampener for precise control of the cylinder speed.

直行程氣動執行器零部件材質 Materials of components and parts of straight stroke pneumatic actuator

雙動作型 Double Acting

彈簧復位型 Spring Return Acting