High Vacuum Flap Valves
This valve series have 3 driven modes: manual, pneumatic and motor-driven. The design of this series' structure isreasonable. and the appearance is excellent. Besides, they have many advantages, such as stability, low shockvibration, durability, great sealing, long service life and so on. As a result, they are one of initial optional valves invacuum equipment. The valve is driven by turning handle, compressed air, motor working, the cylinder connectthe valve plate. and drive the valve plate to execute the opening and closing action, The medium of this valve isair and the corrosive gas.
- Commodity name： High Vacuum Flap Valves
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- Details
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Brief Introduction:
This valve series have 3 driven modes: manual, pneumatic and motor-driven. The design of this series' structure isreasonable. and the appearance is excellent. Besides, they have many advantages, such as stability, low shockvibration, durability, great sealing, long service life and so on. As a result, they are one of initial optional valves invacuum equipment. The valve is driven by turning handle, compressed air, motor working, the cylinder connectthe valve plate. and drive the valve plate to execute the opening and closing action, The medium of this valve isair and the corrosive gas.
Characteristics ：
□ Standard and modular desian, easy replacement and maintenance.
□ Short execute distance, short opening and closing time, and low height of the valve.
□ Can turn 90°when opening,wide quide ability.
□ Stainless steel with inner welding for the valve body, lower leak rate.
Order Number:
Remark:
1. Table1 for Bellow sealed Valves Table2 for Viton O-ring sealed Valves
2. Manual, and Motor-driven can be customized, should be remarked when place ordel
3. For ordering method please check the page of order information.
Main Capacity Targets:
□ Application scope: 1x10-6 Pa~1.2x105Pa(Bellow sealed) 1x10-5Pa~1.2x105Pa(Viton O-ring sealed)
□ Differential pressure before open valve plates :≤1.2x105Pa Any direction
□ Leak rate of valyes' body and base: 1.3x10-7Pa.L.s-1
□ Cycles until first service : 200，000 times
□ Baking Temperate ofvalve bodies: ≤150℃
□ Position ofinstallation: Any direction
□ Power supplyAC 220V 50Hz，6WorDC 24V，3W （Special specification can be customized）
□ Compressed air:0.4~07MPa
□ Speed of closing and opening:≤1s
□ Indications ofvalves'position : with indication of start and stop's positions (magnet switch )
□ Valves' weight: Referring to the above table
External Dimensions：
Flange size:
Optional Parts：
ISO Rotatable Flange, solenoid directional valve.
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BWY Vac technology Co.,Ltd
No. 359, Tonghui Road, Jiangbei District, Ningbo, China