Changshu Kexin Automation Equipment Co., Ltd. |
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pneumatic actuators control butterfly valve pneumatic rotary cylinder
pneumatic actuator is particularly large in volume, an I/P transducer may experience trouble supplying the necessary air flow rate to rapidly actuate the control valve. Certainly the problem of time delay is reduced, but not eliminated, by the close-coupled location of the I/P transducer to the actuator.
One way to improve valve response in either type of system (full-pneumatic or I/P-driven) is to use a device known as a volume booster to source and vent compressed air for the valve actuator. A “volume booster” is a pneumatic device designed to reproduce a pneumatic pressure signal (1:1 ratio), but with far greater output flow capacity. In electrical terms, a volume booster is analogous to a voltage follower: a circuit designed to boost current to a load, without boosting or diminishing voltage. A 3 to 15 PSI pneumatic pressure signal applied to the input of a volume booster will result in an identical output signal (3 to 15 PSI), but with greatly enhanced flow capacity.
Specifications
1. CE and ISO certificate
2. Strictly quality control
3. Good quality at a favorable price
4. Excellent After-service
5. Fast delivery time
Material | Extruded Aluminum alloy |
Rotary Angle | 0~90 degree |
Structure | rack and pinion rotary actuator |
Working Pressure | 2~8bar |
Surface Treatment | hard anodizing |
Working Temperature | Normal Temperature: -20ºC(-4°F) ~ 80ºC (+176°F); High Temperature: -15ºC(+5°F) ~ 150ºC (+302°F); Low Temperature: -40ºC(-104°F) ~ 80ºC (+176°F). |
Connection | NAMUR, ISO5211 and DIN3337 |
Application | ball valve, butterfly valve, and rotary machine |
Cup Color | grey, black, sky blue, dark blue, red, orange |
XM series pneumatic actuators statement of usage and selection
The extruding high intensity aluminum body possesses a honed internal surface coated with hard anode oxygenation for long life. Low coefficient of friction and swift performance.
Excellent compact and modernized construction along with multi specifications makes the selection both economic and beneficial.
All acting surface adopt high quality bearing resulting in low friction, high cycle life, and no noise
The two independent external stroke adjustment bolts can easily and precisely adjust ±5°at both open and close directions.
Same outline actuators have the functional modes of double acting and single acting (Spring -Return). The Spring-Return has the normally-open and normally-close styles.
Multi function indicator with NAMUR is convenient for mounting accessories.
Pre-compressed load spring is convenient for safe mounting and tear down procedures.
Die-casting aluminum pistons and end caps have high intensity and light weight.
Different O-rings materials are available for high and low temperature.
XM AT series Pneumatic Actuator is made of dual pistons driven by racks and pinions. There are two models. One is Dual Acting model, and the other is Spring Return model, which can suit various flammable, corrosive, dusty, strong magnetic field, radiation, vibration corrosive environment indoor or outdoor.
-1). Our design, material and size are definitely accord with
ISO9001:2008, CE Certificate and ATEX Certificate.
-2). Our piston is treated thermal quenching to obtain better
strength and prolong using life.
-3). The surface of our actuator body is treated hard anoidizing to
against rust and scratch.
-4). We provide with OEM service
-5). Strict quality control
-6). Better quality at a better price
-7). Excellent After-service.
-8). Fast delivery time
Name: DA/SR Pneumatic Actuator
Brand: XM
Original: CHINA
Big output torque, accurate rotary angle, bigger angle adjustable range.
* Inquiry and consulting support.
* Sample testing support.
* View our Factory.
* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.
Packaging | |
Size | 54 (L) * 23 (W) * 28 (D) |
Weight | 24kg |
Packaging Details | The normal package is carton(Size: L*W*H). If LCL, the pallet and wooden box will be available. If FCL, the container would be available. |
Packaging | |
Size | 125(L)*114(W)*130(H) |
Weight | 850kg |
Packaging Details | If LCL, the pallet and wooden box will be available. If FCL, the container would be available. |