Feature:
1. This machine adopts the subwoofer motor and the bearings of high speed, low noise as the transmission parts to reduce the danger of noise and interference.
2. prevent the dangerous of electromagnetic and radiation, this machine adopts the excellent shielding materials to shield the danger and interference from all kinds of electromagnetic.
3. Provide the high definition touch screen as the simple interface to the user.
4.The conveying system was composed of brushless motor and conveyor belt. Brushless motor driver module provides the motor with high torque, high precision, wide speed range of the drive, has realized the uniform motion of the item, the weighing unit can check the item weight more accurately.
5. The weighing system was composed by the main weighing unit and vibration weighing units. Put in the vibration weighing unit to prevent the vibration caused by the outside world for high-speed check weigher. Weighing and vibration unit adopts the high precision, high speed high sensitive weighing sensor, the goods will force the information counter rotating into electrical signals by weighing module through the sensor, after communicate with the single chip microcomputer then displayed on the touch screen.
Electric Conveyor Check Weighing Machine Electric Conveyor Check Weighing Machine,Weight Check Machine,Automatic Check Weighing Machines,Online Weighing System Shenzhen Mama Security Technology Co., Ltd. , http://www.mamasecurity.comProduct Description
AT pneumatic valve actuator which compact design, long life service, high quality, gear and gear rack.
This product is used for 90° Rotationally valves, such as: Ball vales, butterfly valves, plug valves etc. My company put product
Quality as the first task, adopts the most advance production and technology, strong than similar product on both product quality and performance.
At series air operated actuator is the compact, the life is long, the quality is high, rack's-like air operated actuator.
Pressure range:
Max: 10bar
Acting type: Single or double
Rotate angle: 90 deg
Life of AT pneumatic valve actuator
More than 1 million time
Features 1. Dual Position Rack 2. Integrated Design 3. High Output Power 4. Integrated Design 5. Long Service Life 6. Stainless steel fasteners for long term corrosion resistance 7. The interface between piston, pinion and body is made of low friction material  Specifications 1). Pressure Range: Max. Working pressure 10bar 2). Air pressure: 2.5bar~8bar 3). Adjustment Range: 90° ± 5° 4). Ambient temperature: Standard:-20°C(-4°F)to +80° C (+176°F) High-temperature:-15°C(+5°F)to+150°C(302°F) Low-temperature:-40°C(-40°F)to+80°C(+176°C) 5). Type: Single-acting (spring return), double-acting 6). Optional accessories: Solenoid valves, limited switch, electric position 7). Lubrication: All the moving parts are coated with lubricants, extending their service life 8). Life Time: One million time  Standards A. Interface between actuator and valve: 4 or 8 bolt orifices according to DIN/ISO 5211, the axle assembles orifice according to DIN 3337 B. Interface between actuator and control valve: 7100 D/S-7350 D/S according to NAMUR or VDI/VDE 3845, 7040 D/S-7090 D/S connecting via the adapter plate C. Interface between actuator and signal box: According to VDI/VDE 3845  Introduction I. Actuator Body The actuator body made of extruded aluminum alloy,manufacture by precision machining center, its internal and external surfaces are hard anodized for low friction and longer service life.  II. The End Cap The end cap made from high-pressure casting aluminum,surfaced with anti-corrosion thermoplastic coatings all-in-one compact structure,all single-acting and double acting actuators have similar actuator body and cap,changes its acting mode by loading or disassembling spring. III. Drive Shaft The drive shaft material is medium carbon steel with fine processing and nickle plating so that the pistons have better quality in anti-corrosion, anti-friction, etc.  IV. Piston Piston material is die-casting aluminum alloy. Maximum torque can be output when the actuator is actuated with certain pressure.  V. Piston Seal NBR-70 rubber sealing is applied to ensure the normal and reliable performance of actuator under normal temperature. FPM can be also applied according to clients' requirements.  VI. Travel Adjustment Plus/Minus 5 degree travel can be adjusted through the two bolts. 
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           Product Description
AT pneumatic valve actuator which compact design, long life service, high quality, gear and gear rack.
This product is used for 90° Rotationally valves, such as: Ball vales, butterfly valves, plug valves etc. My company put product
Quality as the first task, adopts the most advance production and technology, strong than similar product on both product quality and performance.
At series air operated actuator is the compact, the life is long, the quality is high, rack's-like air operated actuator.
Pressure range:
Max: 10bar
Acting type: Single or double
Rotate angle: 90 deg
Life of AT pneumatic valve actuator
More than 1 million time
Features 1. Dual Position Rack 2. Integrated Design 3. High Output Power 4. Integrated Design 5. Long Service Life 6. Stainless steel fasteners for long term corrosion resistance 7. The interface between piston, pinion and body is made of low friction material  Specifications 1). Pressure Range: Max. Working pressure 10bar 2). Air pressure: 2.5bar~8bar 3). Adjustment Range: 90° ± 5° 4). Ambient temperature: Standard:-20°C(-4°F)to +80° C (+176°F) High-temperature:-15°C(+5°F)to+150°C(302°F) Low-temperature:-40°C(-40°F)to+80°C(+176°C) 5). Type: Single-acting (spring return), double-acting 6). Optional accessories: Solenoid valves, limited switch, electric position 7). Lubrication: All the moving parts are coated with lubricants, extending their service life 8). Life Time: One million time  Standards A. Interface between actuator and valve: 4 or 8 bolt orifices according to DIN/ISO 5211, the axle assembles orifice according to DIN 3337 B. Interface between actuator and control valve: 7100 D/S-7350 D/S according to NAMUR or VDI/VDE 3845, 7040 D/S-7090 D/S connecting via the adapter plate C. Interface between actuator and signal box: According to VDI/VDE 3845  Introduction I. Actuator Body The actuator body made of extruded aluminum alloy,manufacture by precision machining center, its internal and external surfaces are hard anodized for low friction and longer service life.  II. The End Cap The end cap made from high-pressure casting aluminum,surfaced with anti-corrosion thermoplastic coatings all-in-one compact structure,all single-acting and double acting actuators have similar actuator body and cap,changes its acting mode by loading or disassembling spring. III. Drive Shaft The drive shaft material is medium carbon steel with fine processing and nickle plating so that the pistons have better quality in anti-corrosion, anti-friction, etc.  IV. Piston Piston material is die-casting aluminum alloy. Maximum torque can be output when the actuator is actuated with certain pressure.  V. Piston Seal NBR-70 rubber sealing is applied to ensure the normal and reliable performance of actuator under normal temperature. FPM can be also applied according to clients' requirements.  VI. Travel Adjustment Plus/Minus 5 degree travel can be adjusted through the two bolts.Â
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Double Acting Pneumatic Valve Actuator (AT Series)
Model NO.: AT-50D
Acting Type: Double Acting
Material: Aluminum
Customized: Non-Customized
Structure: Rack and Pinion
HS Code: 841239000, 8412390000
Pressure Range: 0.25MPa~0.8MPa
Largest Torque: 8100nm
Pinion: Carbon Nickel-Plated
Trademark: BTRCV
Transport Package: Carbon
Specification: ZT050D-ZT240D
Origin: Wenzhou
Model NO.: AT-50D
Acting Type: Double Acting
Material: Aluminum
Customized: Non-Customized
Structure: Rack and Pinion
HS Code: 841239000, 8412390000
Pressure Range: 0.25MPa~0.8MPa
Largest Torque: 8100nm
Pinion: Carbon Nickel-Plated
Trademark: BTRCV
Transport Package: Carbon
Specification: ZT050D-ZT240D
Origin: Wenzhou
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