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One-way Flow Control Valve, GRLA Series (GRLA-1/2-B)

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FESTO

Part Number

Configured Part Number is shown.

GRLA-1/2-B

Product Specifications
Part Numbers
Catalog

One-way Flow Control Valve, GRLA Series

Features

Specifications

Valve function	Exhaust air one-way flow control function
Connection type	Female thread						Barbed connector
Pneumatic connection 2	M5	G 1/8	G 1/4	G 3/8	G 1/2	G 3/4	M5	G 1/8	G 1/4
Pneumatic connection 1	M5	G 1/8	G 1/4	G 3/8	G 1/2	G 3/4	PK-3, PK-4	PK-3, PK-4, PK-6	PK-4, PK-6
Adjustment component	Slotted head screw
Adjustment component	Knurled screw			-
Type of mounting	Screw-in
Mounting position	Any
Max. tightening torque [Nm]	1.5	6	11	20	40	60	1.5	6	11

: 30; 45; 60

Part Number
GRLA-1/2-B

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Seals material	Material of screws	Hollow bolt material	Swivel joint material	Material of screwed trunnion	Nut material	Knurled head material	Adjusting element	Pneumatic connection 1	Pneumatic connection 2	Min. Operating pressure (bar)	Min. Storage temperature (°C)	Max. Storage temperature (°C)	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)	Nominal width (mm)	Manufacturer part #	Weight (g)
	MYR 658.47	1 Piece(s)		21 Day(s) or more	NBR	Brass	Wrought aluminum alloy	Die-cast zinc	-	Wrought aluminum alloy	-	Slotted screw	G1/2	G1/2	0.3	-	-	2100	1550-2200	4000	2950-4190	40	-	-	151179	204

Product TOP

Basic Information

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

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Material of screwed trunnion
- Brass
- Brass, Nickel-plated
- Nickel-plated
- Wrought aluminum alloy
Clear
Knurled head material
- Anodized, Wrought aluminum alloy
- Wrought aluminum alloy
- Wrought aluminum alloy, Anodized
Clear
Min. Storage temperature(°C)
- -10
Clear
Max. Storage temperature(°C)
- 40
Clear
Nominal tightening torque(Nm)
- 0.8
- 3
- 3.5
- 5
- 10
- 11
- 12.5
- 15
Clear
Nominal width(mm)
2
Clear
Seals material
- NBR
- NBR, TPE-U(PU)
- TPE-U(PU), NBR
Clear
Material of screws
- Brass
- High-alloy stainless steel
Clear
Hollow bolt material
- Wrought aluminum alloy
- Wrought aluminum alloy, Anodized
Clear
Swivel joint material
- Die-cast zinc
- Die-cast zinc, Chromated
- PBT-reinforced
Clear
Nut material
- Wrought aluminum alloy
Clear
Adjusting element
- Knurled screw
- Slotted screw
Clear
Pneumatic connection 1
QS-12

QS-10

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

G1/2

External thread G1/4

G1/8

M3

G3/4

G3/8

M5
Clear
Pneumatic connection 2
- G1/2
- G1/4
- Internal thread G1/4
- G1/8
- M3
- G3/4
- G3/8
- for barbed fitting, inside diameter 4 mm, with nut
- M5
- for barbed fitting, inside diameter 6 mm, with nut
Clear
Min. Operating pressure(bar)
0.2

0.3
Clear
Standard nominal flow rate in flow control direction(l/min)
18

40

41

83

95

100

110

115

130

160

185

215

230

260

300

340

400

475

480

495

520

530

540

610

650

820

900

1450

1580

2100

4320
Clear
Standard nominal flow rate in non-return direction(l/min)
18-20

27-50

46-70

50-75

60-100

65-110

70-110

72-83

76-95

76-88

100-130

100-110

120-190

160-240

175-250

190-240

210-290

220-260

260-420

290-420

320-495

325-500

345-500

400-550

410-585

450-850

450-820

540-975

600-750

925-1605

970-1600

1550-2200

3220-4320
Clear
Standard flow rate in flow control direction 6 -> 0 bar(l/min)
33

80

95

140

145

162

165

169

180

185

250

360

370

400

455

600

615

720

740

760

840

1130

1200

1300

1400

2220

2300

4000

7300
Clear
Standard flow rate in non-return direction at 6 -> 0 bar(l/min)
33-37

75-110

90-140

100-150

120-140

128-148

135-170

140-160

145-170

145-165

150-170

200-220

270-300

295-375

315-370

320-440

330-410

330-390

470-760

570-680

600-750

610-760

630-790

635-910

800-1260

840-890

885-1615

1080-1420

1160-1620

1540-2540

1910-2500

2950-4190

5440-7300
Clear
Max. tightening torque(Nm)
0.3

1.5

6

11

20

40

60
Clear

Days to Ship

All

9 Day(s) or Less

21 Day(s) or Less

31 Day(s) or Less

32 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Additional Products in this Category

Tech Support

: Technical Inquiry

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One-way Flow Control Valve, GRLA Series (GRLA-1/2-B)

One-way Flow Control Valve, GRLA Series

Features

Specifications

Basic Information

Configure

Specification/Dimensions

Material of screwed trunnion

Knurled head material

Min. Storage temperature(°C)

Max. Storage temperature(°C)

Nominal tightening torque(Nm)

Nominal width(mm)

Seals material

Material of screws

Hollow bolt material

Swivel joint material

Nut material

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)

Days to Ship

Specify Alterations

Additional Products in this Category

Tech Support

Payment Method

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