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One-way Flow Control Valve, GRLZ Series

One-way Flow Control Valve, GRLZ Series
  • On Sale Till 30/04/2025

FESTO

FESTO

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Part Number

Configured Part Number is shown.

One-way Flow Control Valve, GRLZ Series

Check valve, GRLZ Series

Features

Check valve, GRLZ Series

Specifications

Valve functionExhaust air one-way flow control function
Pneumatic connection 2M5G 1/8G  1/4G  1/8G 1/2
Pneumatic connection 1QS-3, QS-4, QS-6QS-3, QS-4, QS-6, QS-8QS-6, QS-8, QS-10QS-6, QS-8, QS-10QS-12
Adjustment componentSlotted head screw
Knurled screw
Type of mountingScrew-in, via male thread
Mounting positionAny
Nominal tightening torque [Nm]0.8 ±10%3 ±10%5 ±10%10 ±10%15 ±10%

Operating and environmental conditions

Operating pressure complete temperature range [bar]0.2 to 10
Operating mediumCompressed air in accordance with ISO 85731:2010 [7:4:4]
Note on operating/pilot mediumOperation with lubricated medium possible (in which case lubricated operation will always be required)
Ambient temperature [℃]-10 to +60
Temperature of medium [℃]-10 to +60
Storage temperature [℃]-10 to +40
30
45
60
  1. 1
Part Number
GRLZ-1/4-PK-4-B
GRLZ-1/4-PK-6-B
GRLZ-1/4-RS-B
GRLZ-1/8-B
GRLZ-1/8-PK-3-B
GRLZ-1/8-PK-4-B
GRLZ-1/8-PK-6-B
GRLZ-1/8-QS-3-D
GRLZ-1/8-QS-4-D
GRLZ-1/8-QS-6-D
GRLZ-1/8-QS-8-D
GRLZ-1/8-RS-B
GRLZ-M5-B
GRLZ-M5-PK-3-B
GRLZ-M5-PK-4-B
GRLZ-M5-QS-3-D
GRLZ-M5-QS-4-D
GRLZ-M5-QS-6-D
GRLZ-M5-RS-B
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipSwivel joint material Material of screwed trunnion Adjusting element Pneumatic connection 1 Pneumatic connection 2 Min. Operating pressure
(bar) 		Standard nominal flow rate in flow control direction
(l/min) 		Standard nominal flow rate in non-return direction
(l/min) 		Standard flow rate in flow control direction 6 -> 0 bar
(l/min) 		Standard flow rate in non-return direction at 6 -> 0 bar
(l/min) 		Max. tightening torque
(Nm) 		Nominal tightening torque
(Nm) 		Manufacturer part # Weight
(g)

SGD 46.00

1 Piece(s) Quote Die-cast zincWrought aluminum alloySlotted screwFor barbed fitting, inside diameter 4 mm, with union nutExternal thread G1/40.3260220, 260370315, 37011-15119644

SGD 46.00

1 Piece(s) Quote Die-cast zincWrought aluminum alloySlotted screwFor barbed fitting, inside diameter 6 mm, with union nutExternal thread G1/40.3540410, 585840635, 91011-15119745

SGD 62.90

1 Piece(s) Quote Die-cast zincWrought aluminum alloyKnurled screwInternal thread G1/4External thread G1/40.3610450, 8201200885, 161511-15119859

SGD 49.30

1 Piece(s) Quote Die-cast zincWrought aluminum alloySlotted screwG1/8G1/80.3340260, 420615470, 7606-15118828

SGD 41.70

1 Piece(s) Quote Die-cast zincWrought aluminum alloySlotted screwPK-3 with union nutG1/80.3110100, 110162145, 1656-15118922

SGD 41.70

1 Piece(s) Quote Die-cast zincWrought aluminum alloySlotted screwPK-4 with union nutG1/80.3230190, 240360295, 3756-15119025

SGD 41.70

1 Piece(s) Quote Die-cast zincWrought aluminum alloySlotted screwPK-6 with union nutG1/80.3300210, 290455320, 4406-15119126

SGD 30.20

SGD 22.65

1 Piece(s) Quote Die-cast zinc, ChromatedWrought aluminum alloySlotted screwQS-3G1/80.2130100-130200180-200-319315622

SGD 30.20

SGD 22.65

1 Piece(s) Quote Die-cast zinc, ChromatedWrought aluminum alloySlotted screwQS-4G1/80.2160120-190300260-290-319315722

SGD 30.20

SGD 22.65

1 Piece(s) Quote Die-cast zinc, ChromatedWrought aluminum alloySlotted screwQS-6G1/80.2185160-240340390-460-319315822

SGD 30.20

SGD 22.65

1 Piece(s) Quote Die-cast zinc, ChromatedWrought aluminum alloySlotted screwQS-8G1/80.2215175-250370390-470-319315922

SGD 57.15

1 Piece(s) Quote Die-cast zincWrought aluminum alloyKnurled screwG1/8G1/80.3340260, 420615470, 7606-15119230

SGD 45.05

1 Piece(s) Quote Die-cast zincBrass, Nickel-platedSlotted screwM5M50.29576, 95169135, 1701.5-15118311

SGD 41.70

1 Piece(s) Quote Die-cast zincBrass, Nickel-platedSlotted screwPK-3M50.28372, 83140120, 1401.5-15118410

SGD 41.70

1 Piece(s) Quote Die-cast zincBrass, Nickel-platedSlotted screwPK-4M50.28376, 88140125, 150----

SGD 30.20

SGD 22.65

1 Piece(s) Quote Chromated, Die-cast zincBrassSlotted screwQS-3M50.210060-100135130-160-0.819315313

SGD 30.20

SGD 22.65

1 Piece(s) Quote Die-cast zinc, ChromatedBrassSlotted screwQS-4M50.211065-110160150-180-0.819315413

SGD 30.20

SGD 22.65

1 Piece(s) Quote Die-cast zinc, ChromatedBrassSlotted screwQS-6M50.211570-110170160-200-0.819315513

SGD 53.30

1 Piece(s) Quote Die-cast zincBrass, Nickel-platedKnurled screwM5M50.29576, 95169135, 170----

Loading...

  1. 1
 

Basic Information

Seals material NBR Material of screws Brass Max. Operating pressure(bar) 10
Min. Ambient temperature(°C) -10 Max. Ambient temperature(°C) 60 Min. Temperature of medium(°C) -10
Max. Temperature of medium(°C) 60 Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4]

Configure

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19 Part Numbers

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Configure Remaining Specifications
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Specification/Dimensions

  • Swivel joint material

    • Chromated, Die-cast zinc
    • Die-cast zinc
    • Die-cast zinc, Chromated

    Clear

  • Material of screwed trunnion

    • Brass
    • Brass, Nickel-plated
    • Wrought aluminum alloy

    Clear

  • Adjusting element

    • Knurled screw
    • Slotted screw

    Clear

  • Pneumatic connection 1

    • QS-8
    • PK-6 with union nut
    • QS-6
    • PK-4
    • PK-4 with union nut
    • QS-4
    • PK-3
    • PK-3 with union nut
    • QS-3
    • Internal thread G1/4
    • G1/8
    • For barbed fitting, inside diameter 4 mm, with union nut
    • M5
    • For barbed fitting, inside diameter 6 mm, with union nut

    Clear

  • Pneumatic connection 2

    • External thread G1/4
    • G1/8
    • M5

    Clear

  • Min. Operating pressure(bar)

    • 0.2
    • 0.3

    Clear

  • Standard nominal flow rate in flow control direction(l/min)

    • 83
    • 95
    • 100
    • 110
    • 115
    • 130
    • 160
    • 185
    • 215
    • 230
    • 260
    • 300
    • 340
    • 540
    • 610

    Clear

  • Standard nominal flow rate in non-return direction(l/min)

    • 60-100
    • 65-110
    • 70-110
    • 72, 83
    • 76, 88
    • 76, 95
    • 100-130
    • 100, 110
    • 120-190
    • 160-240
    • 175-250
    • 190, 240
    • 210, 290
    • 220, 260
    • 260, 420
    • 410, 585
    • 450, 820

    Clear

  • Standard flow rate in flow control direction 6 -> 0 bar(l/min)

    • 135
    • 140
    • 160
    • 162
    • 169
    • 170
    • 200
    • 300
    • 340
    • 360
    • 370
    • 455
    • 615
    • 840
    • 1200

    Clear

  • Standard flow rate in non-return direction at 6 -> 0 bar(l/min)

    • 120, 140
    • 125, 150
    • 130-160
    • 135, 170
    • 145, 165
    • 150-180
    • 160-200
    • 180-200
    • 260-290
    • 295, 375
    • 315, 370
    • 320, 440
    • 390-470
    • 390-460
    • 470, 760
    • 635, 910
    • 885, 1615

    Clear

  • Max. tightening torque(Nm)

    • 1.5
    • 6
    • 11

    Clear

  • Nominal tightening torque(Nm)

    • 0.8
    • 3

    Clear

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