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pneumatic proportional control valve

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Pneumatic Proportional Control Valve

Details: Pneumatic Proportional Control Valve Specifications1. ISO9001:2008 2. good quality:100% tested 3. supply:20000pcs/month 4. valve body:aluminum all...

Ningbo EZ Machinery Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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4V210-08 pneumatic proportional control valve

Model / Specifications:4V210-08

Standard or Nonstandard:Standard

Structure:Control

Pressure:Low Pressure

Power:Solenoid

Details: 4V210-08 Solenoid Valve:Two-position Five-way / Body:Aluminum Alloy / port size:G1/4"=Inlet=outlet It is small in size, large flow, beautif...

Ningmao Hydraulic Pneumatic Components Factory

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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K series pneumatic control valve

Model / Specifications:K

Type:Valves

Brand Name:HLPC

Details: 1)proportional pneumatic valve 2)huge selection of products 3)fast delivery 4)best communication and service...Place of Origin: CN;ZHE

Fenghua Hengling Pneumatic Component&Set Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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K series control valve

Model / Specifications:K

Type:Valves

Brand Name:HLPC

Details: 1)proportional pneumatic valve 2)huge selection of products 3)fast delivery 4)best communication and service...Place of Origin: CN;ZHE

Fenghua Hengling Pneumatic Component&Set Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

K series flow control valve

Model / Specifications:K

Type:Valves

Brand Name:HLPC

Details: 1)proportional pneumatic valve 2)huge selection of products 3)fast delivery 4)best communication and service...Place of Origin: CN;ZHE

Fenghua Hengling Pneumatic Component&Set Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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HEPgas proportional control valve

Model / Specifications:HEP

Structure:Control

Pressure:High Pressure

Power:Pneumatic

Material:Alloy

Details: HEP gas proportional control valve 1,Wider applicable scope 2,More convenient for actuators 3,Easy to installation...

Changshu Huaxia Instruments Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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proportional control valve

Model / Specifications:YJD-A/B rotary valve

Standard or Nonstandard:Standard

Structure:Gate

Pressure:Medium Pressure

Power:Pneumatic

Details: proportional control valve 1..suitable for the installation connection , 2.provide good air flow...Place of Origin: CN;HEB

Cangzhou Aidi Automation Environmental Protection Equipment Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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dump truck pneumatic cab control

Model / Specifications:BKQF34

Standard or Nonstandard:Non standard pieces

Structure:Mechanics

Pressure:1 Mpa

Power:Pneumatic

Details: air valve Proportional control valve has the lift,stop,drop of control handle and power take off controlling switch. The valve could arbitrary adj...

Hebei Huachun Hydraulic Automobile Fittings Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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CHX1000L Proportional gas control valve

Model / Specifications:CHX-1000

Standard or Nonstandard:Standard

Structure:Control

Pressure:High Pressure

Power:Pneumatic

Details: Products/Services: valve positioner,limited switch,gas controller,pressure regulator,transducer

Changshu Huaxia Instruments Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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proportional valve

Model / Specifications:STV-SB

Standard or Nonstandard:

Structure:Control

Pressure:Medium Pressure

Power:Pneumatic

Details: - This is mainly used to contorl water in hot water- DC12V or DC24V- 1-2 exciting- Permissible pressure : 1.75MPa- operating pressure : 0~1.0 MPa-...

Dongguan Rain Industry Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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proportional valve

Price Range:US $100 - 1,000

Standard or Nonstandard:Standard

Structure:Control

Pressure:High Pressure

Power:Pneumatic

Details: Products/Services: Plastic machine, plastic product, beverage machine, packing machine, environmental equipment, environmental technology...

Zhangjiagang Lianguan Recycling Science Technology Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Slowdown Reversing Gas Control Valve for Hydraulic System

Model / Specifications:HS03

Place of Origin:CN

Standard or Nonstandard:standard/nonstandard

Pressure:35mpa

Power:hydraulic

Details: Features1. With a bypass valve, in down position, when the hydraulic oil flow can be obtained by proportional control pneumatic pilot valve2. Dump...

Hubei Jiaheng Science and Technology Co.,Ltd

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Related Products
  • proportional valve Products/Services: Plastic machine, plastic product, beverage machine, packing machine, environmental equipment, environmental technology...
  • Pneumatic Proportional Control Valve Pneumatic Proportional Control Valve Specifications1. ISO9001:2008 2. good quality:100% tested 3. supply:20000pcs/month 4. valve body:aluminum alloy 5. 5/2 solenoid valve 4V210-08 Solenoid Valve:T...
  • HEPgas proportional control valve HEP gas proportional control valve 1,Wider applicable scope 2,More convenient for actuators 3,Easy to installation...
  • CHX1000L Proportional gas control valve Products/Services: valve positioner,limited switch,gas controller,pressure regulator,transducer
  • 4V210-08 pneumatic proportional control valve 4V210-08 Solenoid Valve:Two-position Five-way / Body:Aluminum Alloy / port size:G1/4"=Inlet=outlet It is small in size, large flow, beautiful appearance, superior performance, change tropis...
  • proportional valve - This is mainly used to contorl water in hot water- DC12V or DC24V- 1-2 exciting- Permissible pressure : 1.75MPa- operating pressure : 0~1.0 MPa- Built in water flow sensor- having excellent line...
  • dump truck pneumatic cab control air valve Proportional control valve has the lift,stop,drop of control handle and power take off controlling switch. The valve could arbitrary adjust the pressure in the process of dropping and co...
  • K series flow control valve 1)proportional pneumatic valve 2)huge selection of products 3)fast delivery 4)best communication and service...Place of Origin: CN;ZHE

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Product Summary

A pneumatic proportional control valve is a specific control valve with a housing defining an upper and lower chamber separated by an annular web. An inlet port and exhaust port concentric with the annular web are provided in said lower chamber while an outlet port is provided in the upper chamber. An exhaust cylinder is resiliently disposed through the exhaust port and has a radial flange engaging said annular web to occlude the annular web's central opening.

The exhaust cylinder also has an axial bore passing therethrough and exiting through the exhaust port. A piston disposed in the upper chamber has a pintle which is operative to engage the exhaust cylinder with the displacement of the piston and occlude the exhaust cylinder's axial bore. Pilot valves are provided to pressurize the upper chamber in response to a pulse train signal displacing the piston towards the web. The displacement of the piston causes the pintle to engage the exhaust cylinder and unseat it from the annular web.

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