Maximum scanning depth: 19mmÂ
Ferrous metals: 19mmÂ
Non-ferrous metals (copper pipe): 19mmÂ
Copper conductors (live): 19mmÂ
Wood: 19mmÂ
Battery: 9V 6F22*1
FUNCTIONS:
Buzzer indication & cautioin light
3 modes: Automatic multifunction, Metal, Charged wire
High impact ABS material with Drop resistance rubber cover
 Item: Stud Finder, Wall Detector
Maximum scanning depth: 19mmÂ
Ferrous metals: 19mmÂ
Non-ferrous metals (copper pipe): 19mmÂ
Copper conductors (live): 19mmÂ
Wood: 19mmÂ
Battery: 9V 6F22*1
FUNCTIONS:
Buzzer indication & cautioin light
3 modes: Automatic multifunction, Metal, Charged wire
High impact ABS material with Drop resistance rubber cover
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Valves are found in virtually every industrial process, including water and sewage processing, mining, power generation, processing of oil, gas and petroleum, food manufacturing, chemical and plastic manufacturing and many other fields.
People in developed nations use valves in their daily lives, including plumbing valves, such as taps for tap water, gas control valves on cookers, small valves fitted to washing machines and dishwashers, safety devices fitted to hot water systems, and poppet valves in car engines.
In nature there are valves, for example one-way valves in veins controlling the blood circulation, and heart valves controlling the flow of blood in the chambers of the heart and maintaining the correct pumping action.
Valves may be operated manually, either by a handle, lever, pedal or wheel. Valves may also be automatic, driven by changes in pressure, temperature, or flow. These changes may act upon a diaphragm or a piston which in turn activates the valve, examples of this type of valve found commonly are safety valves fitted to hot water systems or boilers.
More complex control systems using valves requiring automatic control based on an external input (i.e., regulating flow through a pipe to a changing set point) require an actuator. An actuator will stroke the valve depending on its input and set-up, allowing the valve to be positioned accurately, and allowing control over a variety of requirements.
Valves
Stop Valves, Ball Cock, Angle Valves, Gate Valves, Check Valves
ZHEJIANG KINGSIR VALVE CO., LTD. , http://www.cn-kingsir.com