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One-way Flow Control Valve, GRLZ Series (Part Numbers)

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; 60; 90

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

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)	Quote	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)	Quote	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)	Quote	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)	Quote	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)	Quote	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)	Quote	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)	Quote	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)	Quote	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)	Quote	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)	Quote	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)	Quote	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)	Quote	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)	Quote	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)	Quote	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)	Quote	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)	Quote	Chromated, Die-cast zinc	Brass	Slotted screw	QS-3	M5	0.2	100	60-100	135	130-160	-	0.8	193153	13
MYR 190.96	1 Piece(s)	Quote	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)	Quote	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)	Quote	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

19 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

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

Specify Alterations

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

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One-way Flow Control Valve, GRLZ Series (Part Numbers)

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)

Specify Alterations

Additional Products in this Category

Tech Support

Payment Method

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