Active Member
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[China]
Contact name:Snow
Wuxi XM Auto-Control Valves Industry Co.,Ltd |
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Pneumatic Wafer Butterfly Valves Pneumatic Rotary Actuator Control Valves
Basic information
Pneumatic butterfly valve is consist of double acting or single
acting pneumatic rack and piston actuator and butterfly valve
Connection has wafer type and Flange type
Pneumatic actuator butterfly valve has a simple structure,small
size and light weight
Stable performance, Widely used in various industries for both
on-off and regulating service
Can be equipped with positioner, limit switch, hand wheel, solenoid
valve etc.
Pneumatic Actuator
| 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 |
Pneumatic actuator control valves 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.
-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
