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One-way Flow Control Valve, GRLA Series

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Part Number

Configured Part Number is shown.

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
GRLA-1/2-QS-12-D
GRLA-1/2-QS-12-RS-D
GRLA-1/4-B
GRLA-1/4-PK-4-B
GRLA-1/4-PK-6-B
GRLA-1/4-QS-6-D
GRLA-1/4-QS-6-RS-B
GRLA-1/4-QS-6-RS-D
GRLA-1/4-QS-8-D
GRLA-1/4-QS-8-RS-B
GRLA-1/4-QS-8-RS-D
GRLA-1/4-QS-10-D
GRLA-1/4-QS-10-RS-D
GRLA-1/4-RS-B
GRLA-1/8-B
GRLA-1/8-PK-3-B
GRLA-1/8-PK-4-B
GRLA-1/8-PK-6-B
GRLA-1/8-QS-3-D
GRLA-1/8-QS-3-RS-D
GRLA-1/8-QS-4-D
GRLA-1/8-QS-4-RS-D
GRLA-1/8-QS-6-D
GRLA-1/8-QS-6-MF-D
GRLA-1/8-QS-6-RS-B
GRLA-1/8-QS-6-RS-D
GRLA-1/8-QS-8-D
GRLA-1/8-QS-8-MF-D
GRLA-1/8-QS-8-RS-D
GRLA-1/8-RS-B
GRLA-3/4-B
GRLA-3/8-B
GRLA-3/8-QS-6-D
GRLA-3/8-QS-6-RS-B
GRLA-3/8-QS-6-RS-D
GRLA-3/8-QS-8-D
GRLA-3/8-QS-8-RS-D
GRLA-3/8-QS-10-D
GRLA-3/8-QS-10-RS-D
GRLA-M3
GRLA-M3-QS-3
GRLA-M5-B
GRLA-M5-PK-3-B
GRLA-M5-PK-4-B
GRLA-M5-QS-3-D
GRLA-M5-QS-3-LF-C
GRLA-M5-QS-3-RS-D
GRLA-M5-QS-4-D
GRLA-M5-QS-4-LF-C
GRLA-M5-QS-4-RS-D
GRLA-M5-QS-6-D
GRLA-M5-QS-6-RS-D
GRLA-M5-RS-B

Standard Unit Price	Minimum order quantity	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)	Quote	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
MYR 385.71	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc, Chromated	Wrought aluminum alloy	-	-	Slotted screw	QS-12	G1/2	0.2	-	-	1580	925-1605	2220	1910-2500	-	15	-	193152	106
MYR 617.07	1 Piece(s)	Quote	NBR	High-alloy stainless steel	Wrought aluminum alloy, Anodized	Die-cast zinc	-	-	Anodized, Wrought aluminum alloy	Knurled screw	QS-12	G1/2	0.2	-10	40	1580	925-1605	2220	1910-2500	-	15	-	534344	124
MYR 379.58	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc	Wrought aluminum alloy	-	-	Slotted screw	External thread G1/4	Internal thread G1/4	0.3	-	-	610	450-820	1200	885-1615	11	-	-	151172	59
MYR 323.31	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc	Wrought aluminum alloy	-	-	Slotted screw	External thread G1/4	for barbed fitting, inside diameter 4 mm, with nut	0.3	-	-	260	220-260	370	315-370	11	-	-	151173	44
MYR 323.31	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc	Wrought aluminum alloy	-	-	Slotted screw	External thread G1/4	for barbed fitting, inside diameter 6 mm, with nut	0.3	-	-	540	410-585	840	635-910	11	-	-	151174	45
MYR 205.02	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc, Chromated	Wrought aluminum alloy	-	-	Slotted screw	QS-6	G1/4	0.2	-	-	400	290-420	600	570-680	-	5	-	193146	42
MYR 323.31	1 Piece(s)	Quote	TPE-U(PU), NBR	Brass	-	PBT-reinforced	Wrought aluminum alloy	-	Wrought aluminum alloy	Knurled screw	QS-6	G1/4	0.2	-10	40	520	400-550	720	600-750	-	11	-	162967	30
MYR 231.93	1 Piece(s)	Quote	NBR	High-alloy stainless steel	Wrought aluminum alloy, Anodized	Die-cast zinc	-	-	Anodized, Wrought aluminum alloy	Knurled screw	QS-6	G1/4	0.2	-10	40	400	290-420	600	570-680	-	5	-	534338	50
MYR 205.02	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc, Chromated	Wrought aluminum alloy	-	-	Slotted screw	QS-8	G1/4	0.2	-	-	475	325-500	720	610-760	-	5	-	193147	42
MYR 323.31	1 Piece(s)	Quote	TPE-U(PU), NBR	Brass	-	PBT-reinforced	Wrought aluminum alloy	-	Wrought aluminum alloy	Knurled screw	QS-8	G1/4	0.2	-10	40	650	600-750	1130	800-1260	-	11	-	162968	30
MYR 231.93	1 Piece(s)	Quote	NBR	High-alloy stainless steel	Wrought aluminum alloy, Anodized	Die-cast zinc	-	-	Wrought aluminum alloy, Anodized	Knurled screw	QS-8	G1/4	0.2	-10	40	475	325-500	720	610-760	-	5	-	534339	50
MYR 205.02	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc, Chromated	Wrought aluminum alloy	-	-	Slotted screw	QS-10	G1/4	0.2	-	-	480	345-500	760	630-790	-	5	-	193148	42
MYR 231.93	1 Piece(s)	Quote	NBR	High-alloy stainless steel	Wrought aluminum alloy, Anodized	Die-cast zinc	-	-	Anodized, Wrought aluminum alloy	Knurled screw	QS-10	G1/4	0.2	-10	40	480	345-500	760	630-790	-	5	-	534340	50
MYR 429.42	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc	Wrought aluminum alloy	-	-	Knurled screw	External thread G1/4	Internal thread G1/4	0.3	-	-	610	450-820	1200	885-1615	11	-	-	151175	59
MYR 342.65	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc	Wrought aluminum alloy	-	-	Slotted screw	G1/8	G1/8	0.3	-	-	340	260-420	615	470-760	6	-	-	151165	28
MYR 294.47	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc	Wrought aluminum alloy	-	-	Slotted screw	PK-3 with union nut	G1/8	0.3	-	-	110	100-110	162	145-165	6	-	-	151166	22
MYR 294.47	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc	Wrought aluminum alloy	-	-	Slotted screw	PK-4 with union nut	G1/8	0.3	-	-	230	190-240	360	295-375	6	-	-	151167	25
MYR 294.47	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc	Wrought aluminum alloy	-	-	Slotted screw	PK-6 with union nut	G1/8	0.3	-	-	300	210-290	455	320-440	6	-	-	151168	25
MYR 188.02	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc, Chromated	Wrought aluminum alloy	-	-	Slotted screw	QS-3	G1/8	0.2	-	-	130	100-130	180	200-220	-	3	-	193142	22
MYR 213.35	1 Piece(s)	Quote	NBR	High-alloy stainless steel	-	Die-cast zinc, Chromated	Wrought aluminum alloy	-	-	Knurled screw	QS-3	G1/8	0.2	-	-	130	100-130	180	200-220	-	3	-	197579	23
MYR 188.02	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc, Chromated	Wrought aluminum alloy	-	-	Slotted screw	QS-4	G1/8	0.2	-	-	160	120-190	250	270-300	-	3	-	193143	22
MYR 213.35	1 Piece(s)	Quote	NBR	High-alloy stainless steel	-	Die-cast zinc, Chromated	Wrought aluminum alloy	-	-	Knurled screw	QS-4	G1/8	0.2	-	-	160	120-190	250	270-300	-	3	-	197580	23
MYR 188.02	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc, Chromated	Wrought aluminum alloy	-	-	Slotted screw	QS-6	G1/8	0.2	-	-	185	160-240	370	330-390	-	3	-	193144	22
MYR 205.02	1 Piece(s)	Quote	NBR	Brass	Wrought aluminum alloy, Anodized	Die-cast zinc	-	-	-	-	QS-6	G1/8	0.2	-10	40	400	290-420	600	570-680	-	3	-	537075	32
MYR 294.47	1 Piece(s)	Quote	NBR, TPE-U(PU)	Brass	-	PBT-reinforced	Wrought aluminum alloy	-	Wrought aluminum alloy	Knurled screw	QS-6	G1/8	0.2	-10	40	520	400-550	720	600-750	-	3.5	-	162965	25
MYR 213.35	1 Piece(s)	Quote	NBR	High-alloy stainless steel	-	Die-cast zinc, Chromated	Wrought aluminum alloy	-	-	Knurled screw	QS-6	G1/8	0.2	-	-	185	160-240	370	330-390	-	3	-	197581	23
MYR 188.02	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc, Chromated	Wrought aluminum alloy	-	-	Slotted screw	QS-8	G1/8	0.2	-	-	215	175-250	400	330-410	-	3	-	193145	22
MYR 205.02	1 Piece(s)	Quote	NBR	Brass	Wrought aluminum alloy, Anodized	Die-cast zinc	-	-	-	-	QS-8	G1/8	0.2	-10	40	475	325-500	720	610-760	-	3	-	537076	32
MYR 213.35	1 Piece(s)	Quote	NBR	High-alloy stainless steel	Wrought aluminum alloy, Anodized	Die-cast zinc	-	-	Wrought aluminum alloy, Anodized	Knurled screw	QS-8	G1/8	0.2	-10	40	215	175-250	400	330-410	-	3	-	534337	24
MYR 391.05	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc	Wrought aluminum alloy	-	-	Knurled screw	G1/8	G1/8	0.3	-	-	340	260-420	615	470-760	6	-	-	151169	30
MYR 1,078.22	1 Piece(s)	Quote	NBR	Brass	Wrought aluminum alloy	Die-cast zinc	-	Wrought aluminum alloy	-	Slotted screw	G3/4	G3/4	0.3	-	-	4320	3220-4320	7300	5440-7300	60	-	-	151180	377
MYR 504.25	1 Piece(s)	Quote	NBR	Brass	Wrought aluminum alloy	Die-cast zinc	-	Wrought aluminum alloy	-	Slotted screw	G3/8	G3/8	0.3	-	-	1450	970-1600	2300	1540-2540	20	-	-	151178	97
MYR 264.20	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc, Chromated	Wrought aluminum alloy	-	-	Slotted screw	QS-6	G3/8	0.2	-	-	495	320-495	740	840-890	-	10	-	193149	60
MYR 425.67	1 Piece(s)	Quote	NBR, TPE-U(PU)	Brass	-	PBT-reinforced	Wrought aluminum alloy	-	Wrought aluminum alloy	Knurled screw	QS-6	G3/8	0.2	-10	40	530	400-550	720	600-750	-	12.5	-	162969	40
MYR 298.22	1 Piece(s)	Quote	NBR	High-alloy stainless steel	Wrought aluminum alloy, Anodized	Die-cast zinc	-	-	Wrought aluminum alloy, Anodized	Knurled screw	QS-6	G3/8	0.2	-10	40	495	320-495	740	840-890	-	10	-	534341	72
MYR 264.20	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc, Chromated	Wrought aluminum alloy	-	-	Slotted screw	QS-8	G3/8	0.2	-	-	820	450-850	1300	1080-1420	-	10	-	193150	60
MYR 298.22	1 Piece(s)	Quote	NBR	High-alloy stainless steel	Wrought aluminum alloy, Anodized	Die-cast zinc	-	-	Anodized, Wrought aluminum alloy	Knurled screw	QS-8	G3/8	0.2	-10	40	820	450-850	1300	1080-1420	-	10	-	534342	72
MYR 264.20	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc, Chromated	Wrought aluminum alloy	-	-	Slotted screw	QS-10	G3/8	0.2	-	-	900	540-975	1400	1160-1620	-	10	-	193151	60
MYR 298.22	1 Piece(s)	Quote	NBR	High-alloy stainless steel	Wrought aluminum alloy, Anodized	Die-cast zinc	-	-	Anodized, Wrought aluminum alloy	Knurled screw	QS-10	G3/8	0.2	-10	40	900	540-975	1400	1160-1620	-	10	-	534343	72
MYR 331.36	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc	Brass, Nickel-plated	-	-	Slotted screw	M3	M3	0.2	-	-	18	18-20	33	33-37	0.3	-	-	175038	2
MYR 306.33	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc	Brass, Nickel-plated	-	-	Slotted screw	QS-3	M3	0.2	-	-	41	27-50	95	75-110	0.3	-	-	175041	7
MYR 315.69	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc	Nickel-plated	-	-	Slotted screw	M5	M5	0.2	-	-	95	76-95	169	135-170	1.5	-	2	151160	11
MYR 294.47	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc	Nickel-plated	-	-	Slotted screw	PK-3	M5	0.2	-	-	83	72-83	140	120-140	1.5	-	2	151161	10
MYR 294.47	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc	Nickel-plated	-	-	Slotted screw	PK-4	M5	0.2	-	-	83	76-88	140	128-148	1.5	-	2	151162	10
MYR 188.02	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc, Chromated	Brass	-	-	Slotted screw	QS-3	M5	0.2	-	-	100	60-100	145	150-170	-	0.8	-	193137	13
MYR 306.33	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc	Brass, Nickel-plated	-	-	Slotted screw	QS-3	M5	0.2	-	-	40	46-70	80	90-140	1.5	-	-	175053	9
MYR 213.35	1 Piece(s)	Quote	NBR	High-alloy stainless steel	-	Die-cast zinc, Chromated	Brass	-	-	Knurled screw	QS-3	M5	0.2	-	-	100	60-100	145	150-170	-	0.8	-	197576	14
MYR 188.02	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc, Chromated	Brass	-	-	Slotted screw	QS-4	M5	0.2	-	-	110	65-110	165	140-160	-	0.8	-	193138	13
MYR 306.33	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc	Brass, Nickel-plated	-	-	Slotted screw	QS-4	M5	0.2	-	-	40	50-75	80	100-150	1.5	-	-	175056	9
MYR 213.35	1 Piece(s)	Quote	NBR	High-alloy stainless steel	-	Die-cast zinc, Chromated	Brass	-	-	Knurled screw	QS-4	M5	0.2	-	-	110	65-110	165	140-160	-	0.8	-	197577	14
MYR 188.02	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc, Chromated	Brass	-	-	Slotted screw	QS-6	M5	0.2	-	-	115	70-110	185	145-170	-	0.8	-	193139	13
MYR 213.35	1 Piece(s)	Quote	NBR	High-alloy stainless steel	-	Die-cast zinc, Chromated	Brass	-	-	Knurled screw	QS-6	M5	0.2	-	-	115	70-110	185	145-170	-	0.8	-	197578	14
MYR 365.73	1 Piece(s)	Quote	NBR	Brass	-	Die-cast zinc	Nickel-plated	-	-	Knurled screw	M5	M5	0.2	-	-	95	76-95	169	135-170	1.5	-	2	151163	12

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

54 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

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
Material of screwed trunnion
- Brass
- Brass, Nickel-plated
- Nickel-plated
- Wrought aluminum alloy
Clear
Nut material
- Wrought aluminum alloy
Clear
Knurled head material
- Anodized, Wrought aluminum alloy
- Wrought aluminum alloy
- Wrought aluminum alloy, Anodized
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
Min. Storage temperature(°C)
- -10
Clear
Max. Storage temperature(°C)
- 40
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
Nominal tightening torque(Nm)
- 0.8
- 3
- 3.5
- 5
- 10
- 11
- 12.5
- 15
Clear
Nominal width(mm)
2
Clear

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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, GRLA Series

One-way Flow Control Valve, GRLA Series

Features

Specifications

Basic Information

Configure

Specification/Dimensions

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)

Specify Alterations

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