Hãng Yuanyi-Shanghai yuanyi vietnam-yuanyi controller-Yuanyi Pressure Switcher-Yuanyi Differential Pressure Switches

Products Manual (PDF File)

Product Overview：

• Mini Structure
• Single switch output ( SPDT )
• Suitable for control of very low differential pressure
• Diaphragm Conbination
• Adjustable ranges: 0.1Kpa to 2Kpa

Products Manual (PDF File)

Product Overview：

• be suitable for air,gas,steem etc. neutral gas and water, oil and cryogen fluid medium
• Single switch output ( SPDT )
• Reliability
• Bellows Conbination
• Adjustable ranges: 0.02Mpa to1.6Mpa

Products Manual (PDF File)

Product Overview：

• be suitable for air,gas,steem etc. neutral gas and water, oil and cryogen fluid medium
• Single switch output ( DPDT )
• Reliability
• Bellows Conbination
• Adjustable ranges: 0.02Mpa to1.6Mpa

Products Manual (PDF File)

Product Overview：

• Explosion-proof
• Single switch output ( SPDT )
• be suitable for neutral oil, gasous medium and water
• Diaphragm Conbination
• Adjustable ranges: 0Kpa to 25Kpa

Products Manual (PDF File)

Product Overview：

• Three-diaphragm structure
• Single switch output ( SPDT )
• be suitable for neutral oil, gasous medium and water
• Diaphragm Conbination
• Adjustable ranges: 0Kpa to 25Kpa

Products Manual (PDF File)

Product Overview：

• Suitable for corrosive medium
• Single switch output ( SPDT )
• Reliability
• Bellows Conbination
• Adjustable ranges: 0.02Mpa to3Mpa

Products Manual (PDF File)

Product Overview：

• 1-3 switch selectable , Each switch can be set separately
• 1-3 switch output (SPDT )
• Diaphragm Conbination
• Multi-valued differential pressure Switch
• Adjustable ranges:0.002Mpa to 0.7Mpa

Products Manual (PDF File)

Product Overview：

• High Hydrostatic Pressure and low differential pressure
• one switch output (SPDT )
• Control of high sensitivity
• Reliability
• Adjustable ranges:1Kpa to 250Kpa

Products Manual (PDF File)

Product Overview：

• Mini Structure
• Single switch output ( SPDT )
• Suitable for control of very low differential pressure
• Diaphragm Conbination
• Adjustable ranges: 70Kpa to 300Kpa

Products Manual (PDF File)

Product Overview：

• high-pressure, high sensitivity
• Single switch output ( SPDT )
• be suitable for neutral gas, lubricating oil, light fuel ect
• Diaphragm-Piston Conbination
• Adjustable ranges: 0.012Mpa to 7Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• Mini Structure
• Single switch output ( SPDT )
• be suitable for neutral gas, lubricating oil, light fuel ect
• Diaphragm-Piston Conbination
• Adjustable ranges: 0.5Mpa to 40Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• Mini Structure
• Single switch output ( SPDT )
• Suitable for very low gas pressure control
• Diaphragm Conbination
• Adjustable ranges: 0.1Kpa to 25Kpa

Back to Top

Products Manual (PDF File)

Product Overview：

• 1-3 switch selectable , Each switch can be set separately
• 1-3 switch output (SPDT )
• Suitable for vacuum
• Multi-valued Pressure Switch
• Adjustable ranges:-0.1Mpa to 6.3Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• be suitable for neutral gaseous and liquid fluids
• Single switch output ( SPDT )
• Long life and Sensitive control
• Diaphragm Conbination
• Adjustable ranges: 0Mpa to 2.5Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• be suitable for neutral gaseous and liquid fluids
• One switch output ( DPDT )
• Long life and Sensitive control
• Diaphragm Conbination
• Adjustable ranges: 0Mpa to 2.5Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• be suitable for air,gas such neutral gas and water,hydraulic oil
• One switch output ( SPDT )
• Mini Structure, good Anti-vibration
• Diaphragm Conbination
• Adjustable ranges:0.02Mpa to 3Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• be suitable for corrosive medium
• Single switch output ( SPDT )
• high sensitive at Lo-pressure range
• Diaphragm Conbination
• Adjustable ranges: 0Mpa to 1Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• suitable for corrosive medium
• One switch output ( DPDT )
• high sensitive at Lo-pressure range
• Diaphragm Conbination
• Adjustable ranges: 0Mpa to 1Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• Suited for vacuum
• Single switch output ( SPDT )
• be suitable for neutral gas, lubricating oil, light fuel ect
• Bellows Conbination
• Adjustable ranges: -0.1Mpa to 2.5Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• Suited for vacuum and overpressure range
• Single switch output ( DPDT )
• be suitable for neutral gas, lubricating oil, light fuel ect
• Bellows Conbination
• Adjustable ranges: -0.1Mpa to 2.5Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• especially suitable for Hydraulic Equipment
• Single switch output ( SPDT )
• be suitable for neutral hydraulic pressure oil medium
• Piston Conbination
• Adjustable ranges: 0.3Mpa to 40Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• especially suitable for Hydraulic Equipment
• Single switch output ( DPDT )
• be suitable for neutral hydraulic pressure oil medium
• Piston Conbination
• Adjustable ranges: 0.3Mpa to 40Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• especially suitable for Hydraulic Equipment
• Single switch output ( SPDT )
• be suitable for neutral hydraulic pressure oil medium
• Piston Conbination
• Adjustable ranges: 0.3Mpa to 40Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• especially suitable for Hydraulic Equipment
• Single switch output ( DPDT )
• be suitable for neutral hydraulic pressure oil medium
• Piston Conbination
• Adjustable ranges: 0.3Mpa to 40Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• Wide range of temperature and suitable for corrosive medium
• Single switch output ( SPDT )
• Suited for vacuum
• Bellows Conbination
• Adjustable ranges: 0.3Mpa to 6.3Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• Wide range of temperature and suitable for corrosive medium
• Single switch output ( DPDT )
• Suited for vacuum
• Bellows Conbination
• Adjustable ranges: 0.3Mpa to 6.3Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• wide range of controlling
• Single switch output ( SPDT )
• be suitable for corrosive gas and liquid medium
• Bourdon Tube Conbination
• Adjustable ranges: 1Mpa to 40Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• two switch , Each switch can be set separately
• two switch output ( two SPDT )
• be suitable for corrosive gas and liquid medium
• Bourdon Tube Conbination
• Adjustable ranges: 1Mpa to 40Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• Suitable for Corrosive or viscous medium Containing dust matter or easy to crystallize
• one switch output ( SPDT )
• The sensor is Diaphragm Flange
• Flange Conbination
• Adjustable ranges: 0.02Mpa to 0.6Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• be suitable for gas,steam such gasous medium and fluid medium
• one switch output ( SPDT )
• Low price
• Bellowes Conbination
• Adjustable ranges: -0.1Mpa to 6.5Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• Good anti-vibration
• one switch output ( SPDT )
• The switch's housing is Aluminum and water-proof
• Bellowes Conbination
• Adjustable ranges: -0.1Mpa to 6.5Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• Mini Structure
• one switch output ( SPDT )
• be suitable for gas,air
• diaphragm Conbination
• Adjustable ranges: -0.1Mpa to 4Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• Mini Structure
• Single switch output ( SPDT )
• be suitable for neutral gas, lubricating oil, light fuel ect
• Diaphragm-Piston Conbination
• Adjustable ranges: 0.035Mpa to 42Mpa

Back to Top

Products Manual (PDF File)

Product Overview：

• high-pressure, high sensitivity
• Single switch output ( SPDT )
• be suitable for neutral gas, lubricating oil, light fuel ect
• Diaphragm-Piston Conbination
• Adjustable ranges: 0.035Mpa to 42Mpa

Products Manual (PDF File)

Product Overview：

• Single switch output ( SPDT )
• be suitable for neutral gas, lubricating oil, light fuel ect
• thermometer bulb sensor Conbination
• Adjustable ranges: -20℃ ~ 70℃

Products Manual (PDF File)

Product Overview：

• Single switch output ( SPDT )
• be suitable for neutral gas, lubricating oil, light fuel ect
• thermometer bulb with capillary sensor Conbination
• Adjustable ranges: -30℃ ~ 280℃

Products Manual (PDF File)

Product Overview：

• Single switch output ( DPDT )
• be suitable for neutral gas, lubricating oil, light fuel ect
• thermometer bulb with capillary sensor Conbination
• Adjustable ranges: -30℃ ~ 280℃

Products Manual (PDF File)

Product Overview：

• Single switch output ( SPDT )
• be suitable for neutral gas, lubricating oil, light fuel ect
• thermometer bulb with capillary sensor Conbination
• Adjustable ranges: 10 ~ 200℃

Products Manual (PDF File)

Product Overview：

• Single switch output ( SPDT )
• be suitable for neutral gas, lubricating oil, light fuel ect
• thermometer bulb sensor Conbination
• Adjustable ranges: 10℃ ~ 40℃

Products Manual (PDF File)

Product Overview：

• Single switch output ( SPDT )
• be suitable for neutral gas, lubricating oil, light fuel ect
• thermometer bulb with capillary sensor Conbination
• Adjustable ranges: 10℃ ~ 40℃

Products Manual (PDF File)

Product Overview：

• Single switch output ( SPDT )
• be suitable for neutral gas, lubricating oil, light fuel ect
• thermometer bulb with capillary sensor Conbination
• Adjustable ranges: 20℃ ~ 150℃

Products Manual (PDF File)

Product Overview：

• Single switch output ( SPDT )
• connection ( external thread) : ZG 1"
• be suitable for neutral Liquid
• paddle style flow sensor Conbination
• Adjustable ranges: 20 to 1800 L/min

Products Manual (PDF File)

Product Overview：

• Single switch output ( SPDT )
• connection ( external thread) : ZG 1"
• be suitable for corrosive Liquid
• paddle style flow sensor Conbination
• Adjustable ranges: 20 to 1800 L/min

Products Manual (PDF File)

Product Overview：

• Single switch output ( SPDT )
• connection ( external thread) : ZG 3/4 "
• be suitable for neutral Liquid
• paddle style flow sensor Conbination
• Adjustable ranges: 3 to 30 L/min

Product Model No：UQK-01 UQK-02 UQK-03 

Product Range：14~1000mm

Product Description：This controller is suitable for a variety of containers of liquid level control.When the liquid reaches the upper and lower switching value, the controller's output signal can be used to control or alarm.