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Check valve, HE Series (HE-2-1/2-QS-12)

Check valve, HE Series HE-2-1/2-QS-12

FESTO

FESTO

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Part Number

Configured Part Number is shown.

HE-2-1/2-QS-12

Check valve, HE Series

Shut-off valves HE-LO

Check valve, HE Series

Features

Check valve, HE Series

Specifications

TypeHE-G3/4-LO
Pneumatic connection 1, 2G 3/4
Pneumatic connection 3G1
DesignPiston spool valve
Actuation typeManual
Type of mountingIn-line installation
Via through-hole
Assembly positionAny
Valve function3/2-way valve, bistable
Exhaust functionNo flow control
Direction of flowNon-reversible
Manual overrideNone
Sealing principleSoft

Shut-off valves HE

Check valve, HE Series

Features

Check valve, HE Series

Specifications

HE-2

Pneumatic connection 1QS-6QS-8QS-10QS-12R 1/8R 1/4R 3/8R 1/2
Pneumatic connection 2QS-6QS-8QS-10QS-12QS-6QS-8QS-10QS-12
Nominal width [mm]55775577
DesignPiston spool valve
Type of mountingIn-line installation
With through-hole
Mounting positionAny
Valve function2/2-way valve, bistable
Type of actuationManual
Type of pilot controlDirect
Direction of flowNon-reversible
Sealing principleSoft

HE-3

Pneumatic connection 1QS-6QS-8QS-10QS-12R 1/8R 1/4R 3/8R 1/2
Pneumatic connection 2QS-6QS-8QS-10QS-12QS-6R 1/8QS-8R 1/4QS-10R 3/8QS-12
Pneumatic connection 3Not ducted
Nominal width [mm]55775557777
DesignPiston spool valve
Type of mountingIn-line installation
With through-hole
Mounting positionAny
Valve function3/2-way valve, bistable
Type of actuationManual
Exhaust air functionNo flow control
Type of controlDirect
Direction of flowNon-reversible
Sealing principleSoft
30
45
60
  1. 1
Part Number
HE-2-1/2-QS-12
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipHousing material Seals material Material of screwed trunnion Rotary knob material Pneumatic connection 1 Pneumatic connection 2 Min. Operating pressure
(bar) 		Min. Ambient temperature
(°C) 		Min. Temperature of medium
(°C) 		Standard nominal flow rate
(l/min) 		Nominal width
(mm) 		Operating medium Corrosion resistance class (CRC) Manufacturer part # Weight
(g)

MYR 290.00

1 Piece(s) Quote PBT-reinforcedNBRMessing vernickeltPOMR1/2QS-12-0.9500834.33.5Compressed air as per ISO 8573-1:2010 [7:-:-]2 - Moderate corrosion stress15347486

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  1. 1
 

Basic Information

Max. Operating pressure(bar) 10 Max. Ambient temperature(°C) 60 Max. Temperature of medium(°C) 60

Please check the type/dimensions/specifications of the part HE-2-1/2-QS-12 in the Check valve, HE Series series.

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Specification/Dimensions

  • Housing material

    • Die-cast aluminum, PBT
    • PBT-reinforced

    Clear

  • Seals material

    • NBR
    • NBR, TPE-U(PU)

    Clear

  • Material of screwed trunnion

    • Messing vernickelt

    Clear

  • Rotary knob material

    • POM

    Clear

  • Pneumatic connection 1

    • QS-12
    • QS-10
    • QS-8
    • QS-6
    • R1/2
    • R1/4
    • R1/8
    • G3/4
    • R3/8

    Clear

  • Pneumatic connection 2

    • QS-12
    • QS-10
    • QS-8
    • QS-6
    • G3/4

    Clear

  • Min. Operating pressure(bar)

    • -0.95
    • 1

    Clear

  • Min. Ambient temperature(°C)

    • -10
    • 0

    Clear

  • Min. Temperature of medium(°C)

    • -10
    • 0

    Clear

  • Standard nominal flow rate(l/min)

    • 256.5
    • 279.9
    • 415.8
    • 423.9
    • 752.4
    • 760.5
    • 788.4
    • 834.3
    • 8000

    Clear

  • Nominal width(mm)

    • 2.4
    • 2.6
    • 3.2
    • 3.3
    • 3.5
    • 3.6
    • 4.5
    • 4.6
    • 4.7

    Clear

  • Operating medium

    • Compressed air as per ISO 8573-1:2010 [7:-:-]
    • Compressed air as per ISO 8573-1:2010 [7:4:4]

    Clear

  • Corrosion resistance class (CRC)

    • 2 - Moderate corrosion stress
    • 3 - High corrosion stress

    Clear

Specify Alterations

Products like this...

Part Number
HE-2-1/4-QS-8
HE-2-1/8-QS-6
HE-2-3/8-QS-10
HE-2-QS-10
HE-2-QS-12
HE-2-QS-6
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipHousing material Seals material Material of screwed trunnion Rotary knob material Pneumatic connection 1 Pneumatic connection 2 Min. Operating pressure
(bar) 		Min. Ambient temperature
(°C) 		Min. Temperature of medium
(°C) 		Standard nominal flow rate
(l/min) 		Nominal width
(mm) 		Operating medium Corrosion resistance class (CRC) Manufacturer part # Weight
(g)

MYR 253.51

1 Piece(s) Quote PBT-reinforcedNBRMessing vernickeltPOMR1/4QS-8-0.9500423.92.4Compressed air as per ISO 8573-1:2010 [7:-:-]2 - Moderate corrosion stress15347236

MYR 229.67

1 Piece(s) Quote PBT-reinforcedNBRMessing vernickeltPOMR1/8QS-6-0.9500279.94.7Compressed air as per ISO 8573-1:2010 [7:-:-]2 - Moderate corrosion stress15347129

MYR 269.91

1 Piece(s) Quote PBT-reinforcedNBRMessing vernickeltPOMR3/8QS-10-0.9500760.53.2Compressed air as per ISO 8573-1:2010 [7:-:-]2 - Moderate corrosion stress15347360

MYR 244.35

1 Piece(s) Quote PBT-reinforcedNBR-POMQS-10QS-10-0.9500752.43.5Compressed air as per ISO 8573-1:2010 [7:-:-]2 - Moderate corrosion stress15346941

MYR 260.91

1 Piece(s) Quote PBT-reinforcedNBR-POMQS-12QS-12-0.9500788.44.6Compressed air as per ISO 8573-1:2010 [7:-:-]2 - Moderate corrosion stress15347047

MYR 214.33

1 Piece(s) Quote PBT-reinforcedNBR-POMQS-6QS-6-0.9500256.54.6Compressed air as per ISO 8573-1:2010 [7:-:-]2 - Moderate corrosion stress15346723

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