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One-way Flow Control Valve, GRLZ Series

FESTO

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

One-way Flow Control Valve, GRLZ Series

Features

Specifications

Valve function	Exhaust air one-way flow control function
Pneumatic connection 2	M5	G 1/8	G 1/4	G 1/8	G 1/2
Pneumatic connection 1	QS-3, QS-4, QS-6	QS-3, QS-4, QS-6, QS-8	QS-6, QS-8, QS-10	QS-6, QS-8, QS-10	QS-12
Adjustment component	Slotted head screw
Adjustment component	Knurled screw
Type of mounting	Screw-in, via male thread
Mounting position	Any
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 medium	Compressed air in accordance with ISO 85731:2010 [7:4:4]
Note on operating/pilot medium	Operation 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

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-DEL
GRLZ-1/8-QS-4-D-DEL
GRLZ-1/8-QS-6-D-DEL
GRLZ-1/8-QS-8-D-DEL
GRLZ-1/8-RS-B
GRLZ-M5-B
GRLZ-M5-PK-3-B
GRLZ-M5-PK-4-B
GRLZ-M5-QS-4-D-DEL
GRLZ-M5-QS-6-D-DEL
GRLZ-M5-RS-B

Standard Unit Price	Minimum order quantity	Days to Ship	Swivel 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)
MYR 325.56	1 Piece(s)	32 Day(s) or more	Die-cast zinc	Wrought aluminum alloy	Slotted screw	For barbed fitting, inside diameter 4 mm, with union nut	External thread G1/4	0.3	260	220, 260	370	315, 370	11	-	151196	44
MYR 325.56	1 Piece(s)	32 Day(s) or more	Die-cast zinc	Wrought aluminum alloy	Slotted screw	For barbed fitting, inside diameter 6 mm, with union nut	External thread G1/4	0.3	540	410, 585	840	635, 910	11	-	151197	45
MYR 433.00	1 Piece(s)	9 Day(s) or more	Die-cast zinc	Wrought aluminum alloy	Knurled screw	Internal thread G1/4	External thread G1/4	0.3	610	450, 820	1200	885, 1615	11	-	151198	59
MYR 346.62	1 Piece(s)	21 Day(s) or more	Die-cast zinc	Wrought aluminum alloy	Slotted screw	G1/8	G1/8	0.3	340	260, 420	615	470, 760	6	-	151188	28
MYR 298.22	1 Piece(s)	31 Day(s) or more	Die-cast zinc	Wrought aluminum alloy	Slotted screw	PK-3 with union nut	G1/8	0.3	110	100, 110	162	145, 165	6	-	151189	22
MYR 298.22	1 Piece(s)	32 Day(s) or more	Die-cast zinc	Wrought aluminum alloy	Slotted screw	PK-4 with union nut	G1/8	0.3	230	190, 240	360	295, 375	6	-	151190	25
MYR 298.22	1 Piece(s)	32 Day(s) or more	Die-cast zinc	Wrought aluminum alloy	Slotted screw	PK-6 with union nut	G1/8	0.3	300	210, 290	455	320, 440	6	-	151191	26
MYR 190.96	1 Piece(s)	9 Day(s) or more	Die-cast zinc, Chromated	Wrought aluminum alloy	Slotted screw	QS-3	G1/8	0.2	130	100-130	200	180-200	-	3	193156	22
MYR 190.96	1 Piece(s)	9 Day(s) or more	Die-cast zinc, Chromated	Wrought aluminum alloy	Slotted screw	QS-4	G1/8	0.2	160	120-190	300	260-290	-	3	193157	22
MYR 190.96	1 Piece(s)	9 Day(s) or more	Die-cast zinc, Chromated	Wrought aluminum alloy	Slotted screw	QS-6	G1/8	0.2	185	160-240	340	390-460	-	3	193158	22
MYR 190.96	1 Piece(s)	9 Day(s) or more	Die-cast zinc, Chromated	Wrought aluminum alloy	Slotted screw	QS-8	G1/8	0.2	215	175-250	370	390-470	-	3	193159	22
MYR 396.65	1 Piece(s)	9 Day(s) or more	Die-cast zinc	Wrought aluminum alloy	Knurled screw	G1/8	G1/8	0.3	340	260, 420	615	470, 760	6	-	151192	30
MYR 319.49	1 Piece(s)	21 Day(s) or more	Die-cast zinc	Brass, Nickel-plated	Slotted screw	M5	M5	0.2	95	76, 95	169	135, 170	1.5	-	151183	11
MYR 298.22	1 Piece(s)	31 Day(s) or more	Die-cast zinc	Brass, Nickel-plated	Slotted screw	PK-3	M5	0.2	83	72, 83	140	120, 140	1.5	-	151184	10
MYR 298.22	1 Piece(s)	31 Day(s) or more	Die-cast zinc	Brass, Nickel-plated	Slotted screw	PK-4	M5	0.2	83	76, 88	140	125, 150	-	-	-	-
MYR 190.96	1 Piece(s)	9 Day(s) or more	Die-cast zinc, Chromated	Brass	Slotted screw	QS-4	M5	0.2	110	65-110	160	150-180	-	0.8	193154	13
MYR 190.96	1 Piece(s)	9 Day(s) or more	Die-cast zinc, Chromated	Brass	Slotted screw	QS-6	M5	0.2	115	70-110	170	160-200	-	0.8	193155	13
MYR 371.85	1 Piece(s)	21 Day(s) or more	Die-cast zinc	Brass, Nickel-plated	Knurled screw	M5	M5	0.2	95	76, 95	169	135, 170	-	-	-	-

Product TOP

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

18 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Swivel joint material
- 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

110

115

130

160

185

215

230

260

300

340

540

610
Clear
Standard nominal flow rate in non-return direction(l/min)
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)
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

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

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

How can we improve?

One-way Flow Control Valve, GRLZ Series

One-way Flow Control Valve, GRLZ Series

Features

Specifications

Operating and environmental conditions

Basic Information

Configure

Specification/Dimensions

Swivel 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)

Days to Ship

Specify Alterations

Additional Products in this Category

Tech Support

Payment Method

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