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186521 Festo Compressed Air Preparation Units

186521 on Powermatic Associates
Festo

Part#:186521

Alt. Part#:HEL-1/4-D-MIDI

Manufacturer:Festo

Category:Compressed Air Preparation Units

Product Lifecycle:Active

Product description

on-off valve HEL-1/4-D-MIDI Used in conjunction with service units for gradual pressure build-up. The valve function is equivalent to a 2/2-way valve. Exhaust-air function: throttleable, Type of actuation: pneumatic, Sealing principle: soft, Assembly posi

Product Details

  • Sealing principle
    Soft
  • Type of control
    Direct
  • Valve function
    2/2, closed, monostable
  • Operating medium
    Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
  • Air quality class at the output
    Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
  • Note on materials
    RoHS-compliant
  • Exhaust air function
    With flow control option
  • Reset method
    Mechanical spring
  • C value
    9 l/sbar
  • Corrosion resistance class (CRC)
    2 - Moderate corrosion stress
  • Pneumatic connection 1
    G1/4
  • Type code
    HEL
  • Flow direction
    Non-reversible
  • b-value
    0.59
  • Temperature of medium
    -10 °C ... 60 °C
  • Product weight
    270 g
  • Housing material
    Die-cast aluminum
  • Mounting position
    Any
  • Manual override
    None
  • Operating pressure
    3 bar ... 16 bar
  • Information on operating and pilot media
    Operation with oil lubrication possible (required for further use)
  • Type of mounting
    Line installation
  • Seals material
    NBR
  • Maritime classification
    See certificate
  • Actuation type
    Pneumatic
  • Design
    Piston gate valve
  • Symbol
    00991513
  • Standard nominal flow rate
    2600 l/min
  • Ambient temperature
    -10 °C ... 60 °C
  • Pneumatic connection 2
    G¼

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.

186521 Related Documents

186521 DataSheet.pdf

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Manufacturer warranty

186521 Festo

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Sealing principle

Type of control

Valve function

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Air quality class at the ...

Note on materials

Exhaust air function

Reset method

C value

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186521
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186521
Festo

on-off valve HEL-1/4-D-MIDI Used in conjunction with service units for gradual pressure build-up. Th...

Sealing principleSoft

Type of controlDirect

Valve function2/2, closed, monostable

Operating mediumCompressed air as per ISO 85...

Air quality class at the outputCompressed air as per ISO 85...

Note on materialsRoHS-compliant

Exhaust air functionWith flow control option

Reset methodMechanical spring

C value9 l/sbar

Corrosion resistance class (CRC)2 - Moderate corrosion stres...

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About the manufacturer

Festo

Powermatic Associates is an authorized Festo distributor, proudly offering a wide array of Festo's innovative industrial automation products and solutions. Festo is a globally recognized leader in automation technology and pneumatic solutions, renowned for their commitment to quality, efficiency, and sustainability. With a vast portfolio ranging from actuators, valves, sensors, and connectors to e...

About the Product Category

Also referred to as an FRL unit (Filter, Regulator, Lubricator), an air preparation unit is utilized to treat compressed air. It accomplishes this by eliminating impurities, managing pressure, and adding specific quantities of oil for lubrication.

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FAQ

Out if stock but available for backorder.

on-off valve HEL-1/4-D-MIDI Used in conjunction with service units for gradual pressure build-up. The valve function is equivalent to a 2/2-way valve. Exhaust-air function: throttleable, Type of actuation: pneumatic, Sealing principle: soft, Assembly posi

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