Tubing/threaded fitting combinations
PEN/QS-B and PUN-E/QS-B
Push-in fittings QS, Quick Star
Technical data
Materials
Sectional view
3
2 4 1 6
5
1
2
3
Release ring
Seal
Body
4
5
Tube retaining claw
Threaded coupling
6
Plastic tubing
with standard O.D.
Note on materials
Mini QSM
Standard QS
Mini QSM-B
Standard QS-B
Polyacetate
Nitrile rubber
Polybuteneterephthalate
Nickel plated brass
High alloy stainless steel
Nickel plated brass
PAN
PEN
PUN
PUN-H
PUN-E
Polyacetate
Nitrile rubber
Polybuteneterephthalate
Nickel plated brass
High alloy stainless steel
Nickel plated brass
M3: Stainless steel
PAN
PEN
PUN
PUN-H
PUN-E
RoHS-conform
RoHS-conform
Metal
QS-F
Stainless steel
CRQS
Flame-retardant
QS-V0
Nickel plated, chromated
brass
Fluorocarbon rubber
Nickel plated, chromated
brass
High alloy stainless steel
High alloy stainless steel
High alloy stainless steel
Note on materials
Stainless steel
Nickel plated, chromated
brass
(threaded seal:
fluorocarbon rubber)
PAN
PFAN
PUN
PUN-H
PUN-V0
PLN
–
Polybutylene terephthalate
(flame-retardant)
Nitrile rubber
Polybutylene
terephthalate
(flame-retardant)
Stainless steel
Nickel plated brass
Tubing O.D. [mm]
3
4
6
8
10
12
16
Mini QSM
9.5
11.5
12
–
–
–
–
Standard QS
–
15
17
18
(QSW: 12) (QSW: 12)
20.5
23.5
24.5
Mini QSM-B
–
11.5
12
–
–
–
–
Standard QS-B
–
14.9
16.9
18.3
20.7
23.2
–
1
Release ring
2
3
Seal
Body
4
5
Tube retaining claw
Threaded coupling
6
Plastic tubing
with standard O.D.
Fluorocarbon rubber
High alloy stainless steel
PFAN
PUN-H
PLN
PUN-V0
PAN-V0
RoHS-conform
–
Tubing insertion depth
2
Internet: www.festo.com/catalogue/...
Subject to change – 2009/02
Push-in fittings QS, Quick Star
Technical data
Recommended tightening torque/screw-in depth
When using Quick Star push-in fittings
with internal hex, ensure that the
Allen key is not inserted too far into
-H-
Connectingg thread
Tightening torque
[Nm]
Approx. screw-in depth
[mm]
M thread
M3
M5
M7
0.7
1.5
2
2.5
3
5.5
R thread
Rx
R¼
Ry
R½
7
12
22
28
4
6
6.5
8
G thread
Gx
G¼
Gy
G½
10
15
25
40
4.6
6.6
8.1
11.1
Note
Malfunctions may occur with function fittings when screwed too far
into the connecting thread.
The insertion depth and the recommended tightening torque must be
observed. Damage may otherwise
occur if the recommended tightening
torque is exceeded by more than
50%.
the fitting to prevent the risk of
damage to components behind the
fitting.
Operating and environmental conditions
Mini
QSM
Temperature dependent
operating pressure
Ambient temperature
Corrosion resistance
Certification
Temperature dependent
operating pressure
Ambient temperature
Corrosion resistance
Food industry approval
Certification
1)
2)
Standard
QS
Mini
QSM-B
[bar]
–0.95 … +14
–0.95 … +10
[°C]
CRC1)
–10 … +80
1
Germanischer Lloyd
0 … 60
1
Germanischer Lloyd
Standard
QS-B
Metal
QS-F
Stainless steel
CRQS
Flame-retardant
QS-V0
[bar]
–0.95 … +16
–0.95 … +10
–0.95 … +10
[°C]
CRC1)
0 … 150 (–20 … +150)2)
3
FDA
Germanischer Lloyd
–
–15 … +120
4
–
Germanischer Lloyd
–
0 … 60
2
–
Germanischer Lloyd
UL - Recognized (OL)
Corrosion resistance class 1 according to Festo standard 940 070
Components requiring low corrosion resistance. Transport and storage protection. Parts that do not have primarily decorative surface requirements, e.g. in internal areas that are not visible or behind covers.
Corrosion resistance class 2 according to Festo standard 940 070
Components requiring moderate corrosion resistance. Externally visible parts with primarily decorative surface requirements which are in direct contact with a normal industrial environment or media such as coolants
or lubricating agents.
Corrosion resistance class 3 according to Festo standard 940 070
Components requiring higher corrosion resistance. External visible parts in direct contact with industrial atmospheres or media such as solvents and cleaning agents, with a predominantly functional requirement for
the surface.
Corrosion resistance class 4 according to Festo standard 940 070
Components requiring higher corrosion resistance. Parts used with aggressive media, e.g. food or chemical industry. These applications should be supported with special tests with the media if required.
Value range in brackets for screw connectors QS-F in conjunction with tubing PLN.
2009/02 – Subject to change
Internet: www.festo.com/catalogue/...
3
Push-in fittings QS, Quick Star
Technical data
Operating pressure p as a function of temperature t
Mini QSM
Standard QS
4
Internet: www.festo.com/catalogue/...
Mini QSM-B
Standard QS-B
Subject to change – 2009/02
Push-in fittings QS, Quick Star
Technical data
Possible push-in fitting/tubing combinations
Type
yp
Thread
Tubing O.D. [mm]
3
4
6
8
10
12
16
Mini
QSM
Q
M3
M5
M6
M7
M8
Rx
Gx
++
+
–
–
–
–
–
+
++
++
+
–
+
+
–
+
–
++
++
++
++
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Standard
QS
Q
M5
Rx
R¼
Ry
R½
Gx
G¼
Gy
G½
–
–
–
–
–
–
–
–
–
++
+
+
–
–
+
–
–
–
+
++
+
+
–
++
+
–
–
–
+
+
+
–
+
++
+
–
–
+
+
++
–
–
–
+
–
+
++
–
–
–
+
+
++
–
+
+
++
Mini
QSM-B
Q
M3
M5
M7
++
+
–
+
++
+
–
+
++
–
–
–
–
–
–
–
–
–
–
–
–
Standard
QS-B
Q
Rx
R¼
Ry
R½
–
–
–
–
+
+
–
–
++
+
+
–
+
++
+
–
+
+
++
+
–
+
+
++
–
–
+
+
Flame-retardant
QS-V0
Q
Rx
R¼
Ry
R½
Gx
G¼
Gy
G½
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
++
+
–
–
++
+
–
–
+
++
+
–
+
++
+
–
–
+
++
+
–
+
++
+
–
+
+
++
–
+
+
++
–
–
–
–
–
–
–
–
Metal
QS-F
Q
M5
M7
Gx
G¼
Gy
G½
–
–
–
–
–
–
++
+
+
–
–
–
+
++
++
+
–
–
–
–
+
++
+
–
–
–
–
+
++
+
–
–
–
–
+
++
–
–
–
–
–
–
Stainless steel
CRQS
Q
M5
Rx
R¼
Ry
R½
–
–
–
–
–
++
–
–
–
–
+
++
–
–
–
–
+
++
–
–
–
–
+
++
–
–
–
–
+
++
–
–
–
–
+
–
–
+
+
+ Possible thread/tubing O.D. combinations
++ Optimum thread/tubing O.D. combinations (with regard to flow)
2009/02 – Subject to change
Internet: www.festo.com/catalogue/...
5
Push-in fittings QSM-B, Quick Star, mini
Product range overview
Design
g
Straight
g
design
g
Connection D2
Tubing O.D.
Page/
g /
Internet
–
3, 4
3, 4, 6
9
Rx
4, 6
–
10
Rx
3, 4
3, 4, 6
4, 6
4, 6
Push-in L-fitting, rotatable 360° – Male thread with external hex
QSML-B
Q
M3
–
M5
M7
–
Rx
3, 4
3, 4, 6
4, 6
4, 6
11
Push-in T-fitting, rotatable 360° – Male thread with external hex
QSMT-B
Q
M3
–
M5
–
Rx
3, 4
3, 4, 6
4, 6
12
Version
Type
yp
Connection D1
M thread
Push-in fitting – Male thread with external hex
QSM-B
Q
M3
M5
–
Push-in fitting – Male thread with internal hex
QSM-B-…-I
Q
M3
M5
M7
–
L-shape
p
T-shape
p
6
Internet: www.festo.com/catalogue/...
R thread
Subject to change – 2009/02
Push-in fittings QS-B, Quick Star
Product range overview
Design
g
Straight
g
design
g
Version
Type
yp
Connection D2
Tubing O.D.
Page/
g /
Internet
–
4, 6, 8, 10
4, 6, 8, 10, 12
6, 8, 10, 12, 16
10, 12, 16
13
3
Rx
R¼
Ry
R½
–
4, 6, 8, 10
6, 8, 10, 12
8, 10, 12
10, 12
14
–
–
–
4
6
8
10
12
16
4
4, 6
6, 8
8, 10
155
–
4
6
8
10
12
16
6
8
10
12
–
4, 6, 8, 10
4, 6, 8, 10, 12
6, 8, 10, 12, 16
10, 12, 16
16
–
4, 6, 8
6, 8, 10
6, 8, 10, 12
10, 12
17
7
4
6
8
10
12
16
–
177
–
4, 6, 8, 10
4, 6, 8, 10, 12
6, 8, 10, 12, 16
10, 12, 16
18
Connection D1
M thread
Push-in fitting – Male thread with external hex
QS-B
Q
–
Push-in fitting – Male thread with internal hex
QS-B-…-I
Q
–
Push-in connector
QS-B
Q
Q
QS-B
Reducingg
L-shape
p
R thread
Tubing O.D.
Rx
R¼
Ry
R½
Push-in L-fitting, rotatable 360° – Male thread with external hex
QSL-B
Q
–
Rx
R¼
Ry
R½
Push-in long L-fitting, rotatable 360° – Male thread with external hex
QSLL-B
Q
–
Rx
R¼
Ry
R½
Push-in L-connector
QSL-B
Q
T-shape
p
–
–
Push-in T-fitting, rotatable 360° – Male thread with external hex
QST-B
Q
–
Rx
R¼
Ry
R½
2009/02 – Subject to change
Internet: www.festo.com/catalogue/...
155
7
Push-in fittings QS-B, Quick Star
Product range overview
Design
g
T-shape
p
Version
Type
yp
Push-in T-connector
QST-B
Q
Connection D1
M thread
R thread
Tubing O.D.
Connection D2
Tubing O.D.
Page/
g /
Internet
–
–
4
6
8
10
12
16
4
6
8
10
12
16
199
–
4, 6, 8
4, 6, 8
6, 8, 10, 12
10, 12, 16
20
–
4, 6
4, 6, 8
4, 6, 8, 10
6, 8, 10, 12
10, 12
21
4
6
8
10
12
16
6
8
10
12
16
4
6
8
10
12
16
4
4, 6
6, 8
8, 10
12
22
Push-in T-fitting, rotatable 360° – Male thread with external hex
QSTL-B
Q
–
Rx
R¼
Ry
R½
Y-shape
p
Push-in Y-fitting, rotatable 360° – Male thread with external hex
QSY-B
Q
M5
–
–
Rx
R¼
Ry
R½
Push-in Y-connector
QSY-B
Q
Q
QSY-B
Reducingg
8
–
–
–
–
Internet: www.festo.com/catalogue/...
22
Subject to change – 2009/02
-V- New
Push-in fittings QSM-B, Quick Star, mini
Technical data
Push-in fitting QSM-B
Male thread
with external hex
M thread
R thread
Dimensions and ordering data
Connection
Nominal size Tubing O.D.
D1
[mm]
*
2.9
4.5
L1
L2
L3
ß
Weight/
piece
[g]
Part No.
Type
6.0
7.8
7.8
7.8
9.8
13.3
15.7
16.2
16.2
17.3
2.5
2.5
3
3
3
–
–
–
–
–
5.5
8
8
8
10
1.1
2.4
3.5
3.2
4.5
132102
130894
132103
130895
130896
QSM-B-M3-3-20
QSM-B-M3-4-20
QSM-B-M5-3-20
QSM-B-M5-4-20
QSM-B-M5-6-20
-V- New
-V- New
20
20
20
20
20
7.8
9.8
16.2
17.9
8
8
12.3
14
10
10
6
6
132104
132105
QSM-B-x-4-20
QSM-B-x-6-20
-V- New
-V- New
20
20
D2
Metric thread with sealing ring
M3
3
0.9
3
1.1
4
M5
5
2.0
3
2.2
4
2.1
6
R thread
Rx
x
D5
∅
4
6
PU*
Packaging unit quantity
2009/02 – Subject to change
Internet: www.festo.com/catalogue/...
9
-V- New
Push-in fittings QSM-B, Quick Star, mini
Technical data
Push-in fitting QSM-B-...-I
Male thread
with internal hex
M thread
R thread
Dimensions and ordering data
Connection
Nominal size Tubing O.D.
D1
[mm]
*
10
3.1
4.1
L1
L2
L3
ß
Weight/
piece
[g]
Part No.
Type
8
8
8
8
9.8
9.8
9.8
15.7
15.7
16.2
16.2
17.8
18.9
20.9
2.5
2.5
3.0
3.0
3.0
5.5
5.5
–
–
–
–
–
–
–
1.5
1.5
2.0
2.5
2.5
3.0
4.0
2.3
2.2
3.3
3
4.4
6
6.4
132116
130909
132117
130910
130911
130912
130913
QSM-B-M3-3-I-20
QSM-B-M3-4-I-20
QSM-B-M5-3-I-20
QSM-B-M5-4-I-20
QSM-B-M5-6-I-20
QSM-B-M7-4-I-20
QSM-B-M7-6-I-20
-V- New
10
10
16.4
18.2
8.0
8.0
12.5
14.3
3.0
4.0
6
6
132118
132119
QSM-B-x-4-I-20
QSM-B-x-6-I-20
-V- New
-V- New
D2
Metric thread with sealing ring
M3
3
1.6
3
1.5
4
M5
5
1.9
3
2.5
4
2.6
6
M7
7
2.3
4
2.9
6
R thread
Rx
x
D5
∅
4
6
PU*
-V- New
20
20
20
20
20
20
20
20
20
Packaging unit quantity
Internet: www.festo.com/catalogue/...
Subject to change – 2009/02
-V- New
Push-in fittings QSM-B, Quick Star, mini
Technical data
Push-in L-fitting QSML-B
360° rotatable
Male thread
with external hex
M thread
R thread
Dimensions and ordering data
Connection
Nominal size Tubing O.D.
D1
[mm]
*
2.5
3.3
H1
H2
H3
L1
ß
Weight/
piece
[g]
Part No.
Type
6
8
6
8
10.5
8
10.5
12
14
13.5
13.5
14.5
17
18
3.3
2.5
3.5
3
3
5.5
5.5
12.5
15.5
13.5
14.5
16.8
15.5
17.5
11
15.7
11
15.7
16.3
15.7
16.3
5.5
8
8
8
8
10
10
1.5
3
2.8
3.4
4.1
5.6
6.2
132106
130899
132107
130900
130901
132108
132109
QSML-B-M3-3-20
QSML-B-M3-4-20
QSML-B-M5-3-20
QSML-B-M5-4-20
QSML-B-M5-6-20
QSML-B-M7-4-20
QSML-B-M7-6-20
-V- New
-V- New
-V- New
20
20
20
20
20
20
20
8
10.5
16
17
8
8
16.3
18.8
15.7
16.3
10
10
6
7
132110
132111
QSML-B-x-4-20
QSML-B-x-6-20
-V- New
-V- New
20
20
D2
Metric thread with sealing ring
M3
3
0.8
3
1.3
4
M5
5
1.5
3
1.7
4
2.1
6
M7
7
2.0
4
2.4
6
R thread
Rx
x
D5
∅
4
6
PU*
-V- New
Packaging unit quantity
2009/02 – Subject to change
Internet: www.festo.com/catalogue/...
11
-V- New
Push-in fittings QSM-B, Quick Star, mini
Technical data
Push-in T-fitting QSMT-B
360° rotatable
Male thread
with external hex
M thread
R thread
Dimensions and ordering data
Connection
Nominal size Tubing O.D.
D1
[mm]
*
12
2.4
3.3
H1
H2
H3
L1
ß
Weight/
piece
[g]
Part No.
Type
6
8
6
8
10.5
12
15
13,5
14.5
15.5
3.3
2.5
3
3
3
12.5
15.5
13.5
14.5
17.8
22
26.2
22
26.2
28.4
5.5
8
8
8
8
2
3.9
3.3
4.3
5.6
132112
130904
132113
130905
130906
QSMT-B-M3-3-20
QSMT-B-M3-4-20
QSMT-B-M5-3-20
QSMT-B-M5-4-20
QSMT-B-M5-6-20
-V- New
-V- New
20
20
20
20
20
8
10.5
17
18
8
8
17.1
19.3
26.2
28.4
10
10
7
8
132114
132115
QSMT-B-x-4-20
QSMT-B-x-6-20
-V- New
-V- New
20
20
D2
Metric thread with sealing ring
M3
3
0.9
3
1.3
4
M5
5
1.6
3
2.2
4
2.1
6
R thread
Rx
x
D5
∅
4
6
PU*
Packaging unit quantity
Internet: www.festo.com/catalogue/...
Subject to change – 2009/02
-V- New
Push-in fittings QS-B, Quick Star
Technical data
Push-in fitting QS-B
Male thread
with external hex
QS-B-y-16-10
R thread
Dimensions and ordering data
Connection
Nominal size Tubing O.D.
D1
R thread
Rx
x
R¼
¼
Ry
y
R½
½
*
[mm]
D2
2.6
4
5
5.4
2.6
4
5
6.7
8.7
4
5
6.7
8.7
10.3
6.7
8.7
12
4
6
8
10
4
6
8
10
12
6
8
10
12
16
10
12
16
D5
L1
L2
L3
ß
Weight/
piece
[g]
Part No.
Type
PU*
–
–
–
–
–
–
–
–
–
–
–
–
–
23.8
–
–
–
21
22.6
27.9
30.3
21
24.6
26.6
29.8
35.9
23.6
23.9
29.3
31.9
41.9
30.3
33.9
41.3
8
8
8
8
11
11
11
11
11
12
12
12
12
12
15
15
15
17
18.6
23.9
26.4
15
18.5
20.6
23.8
29.9
17.2
17.6
23
25.6
34.8
22.1
25.7
33.2
10
12
14
17
14
14
14
17
21
17
17
17
21
22
21
21
24
8.3
9.3
16
22.5
16
18
16
20
43.7
28
24
27
35.5
59.5
50
50
67
130914
130915
130916
132120
130917
130918
130919
132121
132122
130920
130921
130922
132123
132124
130924
130925
132125
QS-B-x-4-20
QS-B-x-6-20
QS-B-x-8-20
QS-B-x-10-20
QS-B-¼-4-20
QS-B-¼-6-20
QS-B-¼-8-20
QS-B-¼-10-20
QS-B-¼-12-20
QS-B-y-6-10
QS-B-y-8-10
QS-B-y-10-10
QS-B-y-12-10
QS-B-y-16-10
QS-B-½-10-10
QS-B-½-12-10
QS-B-½-16-10
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
-V- New
-V- New
-V- New
-V- New
-V- New
-V- New
Packaging unit quantity
2009/02 – Subject to change
Internet: www.festo.com/catalogue/...
13
-V- New
Push-in fittings QS-B, Quick Star
Technical data
Push-in fitting QS-B-…-I
Male thread
with internal hex
R thread
Dimensions and ordering data
Connection
Nominal size Tubing O.D.
D1
R thread
Rx
x
R¼
¼
Ry
y
R½
½
*
14
[mm]
D2
2.1
3.7
4.7
5
3.7
5
5
6.8
5
5
7.1
5
7.1
4
6
8
10
6
8
10
12
8
10
12
10
12
D5
∅
L1
L2
L3
ß
Weight/
piece
[g]
Part No.
Type
PU*
9.7
11.8
13.7
17.7
14
14
17.7
20.8
16.8
17.8
20.8
20.8
20.8
21
22.6
27.9
30.3
22.6
26.6
29.8
35.9
23.9
29.3
31.9
30.3
33.9
8
8
8
8
11
11
11
11
12
12
12
15
15
17
18.6
23.9
26.4
16.5
20.6
23.8
29.9
17.6
23
25.6
22.1
25.7
2.5
4
5
5
4
6
7
6
6
6
8
6
8
7.6
8.1
14
25
15
15
22
40
23
28
33.5
49
49
130990
130991
130992
132151
130994
130995
132152
132153
130997
130998
132154
132000
132001
QS-B-x-4-I-20
QS-B-x-6-I-20
QS-B-x-8-I-20
QS-B-x-10-I-20
QS-B-¼-6-I-20
QS-B-¼-8-I-20
QS-B-¼-10-I-20
QS-B-¼-12-I-20
QS-B-y-8-I-10
QS-B-y-10-I-10
QS-B-y-12-I-10
QS-B-½-10-I-10
QS-B-½-12-I-10
20
20
20
20
20
20
20
20
10
10
10
10
10
-V- New
-V- New
-V- New
-V- New
Packaging unit quantity
Internet: www.festo.com/catalogue/...
Subject to change – 2009/02
-V- New
Push-in fittings QS-B, Quick Star
Technical data
Push-in connector QS-B
Dimensions and ordering data
Tubing O.D.
Nominal size Tubing O.D.
L1
Weight/
piece
[g]
Part No.
Type
PU*
20
20
20
10
10
10
D1
[mm]
D2
4
6
8
10
12
16
Reducing
6
8
2.6
4
5
6.7
8.7
13.7
4
6
8
10
12
16
10
12.5
14.5
17.5
21
25
30.8
34.9
37.8
43.4
47.8
49.4
4.7
6.5
9.4
16
22
25
130964
130965
130966
130967
130968
132144
QS-B-4-20
QS-B-6-20
QS-B-8-20
QS-B-10-10
QS-B-12-10
QS-B-16-10
2.6
2.1
4
3.6
5
5.4
6.7
4
4
6
6
8
8
10
12.5
14.5
14.5
17.5
17.5
21
21
34.4
38.8
37.9
45.2
43.1
49.4
47.6
6.4
11
8.8
16
14
24
21
130969
132145
130970
132146
130971
132147
130972
QS-B-6-4-20
QS-B-8-4-20
QS-B-8-6-20
QS-B-10-6-20
QS-B-10-8-20
QS-B-12-8-10
QS-B-12-10-10
10
12
*
D5
∅
-V- New
-V- New
-V- New
-V- New
20
20
20
20
20
10
10
Packaging unit quantity
2009/02 – Subject to change
Internet: www.festo.com/catalogue/...
15
-V- New
Push-in fittings QS-B, Quick Star
Technical data
Push-in L-fitting QSL-B
360° rotatable
Male thread
with external hex
R thread
Dimensions and ordering data
Connection
Nominal size Tubing O.D.
D1
R thread
Rx
x
R¼
¼
Ry
y
R½
½
*
16
[mm]
D2
2.2
3.2
4.6
4.5
2.2
3.4
4.8
6.0
5.8
3.3
4.8
6.4
6.6
10.1
6.2
7.1
10.9
4
6
8
10
4
6
8
10
12
6
8
10
12
16
10
12
16
D5
∅
H1
H2
H3
L1
ß
Weight/
piece
[g]
Part No.
Type
PU*
10
12.5
14.5
17.5
10
12.5
14.5
17.5
21
12.5
14.5
17.5
21
25
17.5
21
25
18.9
19.5
24.2
26.1
24.4
26
27.2
28.1
29.8
26.5
27.7
29.6
31.3
47
32.6
34.3
51
8
8
8
8
11
11
11
11
11
12
12
12
12
11
15
15
15
19.9
21.8
27.5
30.9
23.4
26.2
28.4
30.8
34.3
26.4
28.6
32
35.5
53.2
33.2
36.6
55.4
16.8
19.7
21.9
25
16.8
19.7
21.9
25
29.2
19.7
21.9
25
29.2
33.1
25
29.2
33.1
10
10
12
12
14
14
14
14
14
17
17
17
17
22
21
21
22
6.9
7.8
12
16
14
15
16
20
24
21
23
26
30
81.5
42
46
85.5
130926
130927
130928
132126
130929
130930
130931
132127
132128
130932
130933
130934
132129
132130
130936
130937
132131
QSL-B-x-4-20
QSL-B-x-6-20
QSL-B-x-8-20
QSL-B-x-10-20
QSL-B-¼-4-20
QSL-B-¼-6-20
QSL-B-¼-8-20
QSL-B-¼-10-20
QSL-B-¼-12-20
QSL-B-y-6-10
QSL-B-y-8-10
QSL-B-y-10-10
QSL-B-y-12-10
QSL-B-y-16-10
QSL-B-½-10-10
QSL-B-½-12-10
QSL-B-½-16-10
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
-V- New
-V- New
-V- New
-V- New
-V- New
-V- New
Packaging unit quantity
Internet: www.festo.com/catalogue/...
Subject to change – 2009/02
-V- New
Push-in fittings QS-B, Quick Star
Technical data
Push-in long L-fitting QSLL-B
360° rotatable
Male thread
with external hex
R thread
Dimensions and ordering data
Connection
Nominal size Tubing O.D.
D1
R thread
Rx
x
R¼
¼
Ry
y
R½
½
*
[mm]
D2
2.2
3.3
4.3
2.2
3.3
4.9
5.9
3.3
4.9
6.0
6.3
6.0
7.0
4
6
8
4
6
8
10
6
8
10
12
10
12
D5
∅
H1
L1
L2
L3
ß
Weight/
piece
[g]
Part No.
Type
PU*
10
12.5
14.5
10
12.5
14.5
17.5
12.5
14.5
17.5
21
17.5
21
16.8
19.7
21.9
16.8
19.7
21.9
25.0
19.7
21.9
25.0
29.2
25.0
29.2
31.7
34.8
41.5
38.1
42.2
45.4
49.3
42.7
45.9
50.8
56.0
54.7
59.9
8
8
8
11
11
11
11
12
12
12
12
15
15
32.7
37.1
44.8
37.1
42.4
46.6
52.0
42.6
46.8
53.2
60.2
55.3
62.2
10
10
12
14
14
14
14
17
17
17
17
21
21
12
13
19
24
25
27
30
37
39
43
47
74
78
132002
132003
132004
132155
132006
132007
132156
132008
132009
132010
132157
132012
132013
QSLL-B-x-4-20
QSLL-B-x-6-20
QSLL-B-x-8-20
QSLL-B-¼-4-20
QSLL-B-¼-6-20
QSLL-B-¼-8-20
QSLL-B-¼-10-20
QSLL-B-y-6-10
QSLL-B-y-8-10
QSLL-B-y-10-10
QSLL-B-y-12-10
QSLL-B-½-10-10
QSLL-B-½-12-10
20
20
20
20
20
20
20
10
10
10
10
10
10
-V- New
-V- New
-V- New
Packaging unit quantity
Push-in L-connector QSL-B
Dimensions and ordering data
Tubing O.D.
Nominal size
*
D1
[mm]
4
6
8
10
12
16
2.3
3.6
4.6
6.2
7.7
10.8
D5
∅
D6
∅
H1
H2
Weight/
piece
[g]
Part No.
Type
PU*
10
12.5
15
17.5
21
25
3.2
3.2
4.2
4.2
4.2
4.2
16.9
20.1
22.4
26.2
29.4
33.1
6.5
8
10
12
14
12
5.1
7.3
11
17
25
30
130950
130951
130952
130953
130954
132138
QSL-B-4-20
QSL-B-6-20
QSL-B-8-20
QSL-B-10-10
QSL-B-12-10
QSL-B-16-10
20
20
20
10
10
10
-V- New
Packaging unit quantity
2009/02 – Subject to change
Internet: www.festo.com/catalogue/...
17
-V- New
Push-in fittings QS-B, Quick Star
Technical data
Push-in T-fitting QST-B
360° rotatable
Male thread
with external hex
QST-B-…-16
R thread
Dimensions and ordering data
Connection Nominal Tubing O.D.
size
D1
R thread
Rx
x
R¼
¼
Ry
y
R½
½
*
18
[mm]
D2
2.1
3.2
4.6
4.9
2.2
3.3
4.9
5.9
5.9
3.3
4.8
6.2
6.7
10.1
6.3
7.1
11.2
4
6
8
10
4
6
8
10
12
6
8
10
12
16
10
12
16
D3
D5
∅
H1
H2
H3
H4
L1
L2
ß Weight/
piece
Part No.
Type
PU*
130938
130939
130940
132132
130941
130942
130943
132133
132134
130944
130945
130946
132135
132136
130948
130949
132137
QST-B-x-4-20
QST-B-x-6-20
QST-B-x-8-20
QST-B-x-10-20
QST-B-¼-4-20
QST-B-¼-6-20
QST-B-¼-8-20
QST-B-x-10-20
QST-B-x-12-20
QST-B-y-6-10
QST-B-y-8-10
QST-B-y-10-10
QST-B-y-12-10
QST-B-y-16-10
QST-B-½-10-10
QST-B-½-12-10
QST-B-½-16-10
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
[g]
–
–
–
–
–
–
–
–
–
–
–
–
–
4.2
–
–
4.2
10
12.5
14.5
17.5
10
12.5
14.5
17.5
21
12.5
14.5
17.5
21
25
17.5
21
25
18.9
21.8
24.2
26.1
24.4
26.0
27.2
28.1
29.8
26.5
27.7
29.6
31.3
47
32.6
34.3
51
8
8
8
8
11
11
11
11
11
12
12
12
12
11
15
15
15
19.9 –
19.5 –
27.5 –
30.9 –
23.4 –
26.2 –
28.4 –
30.8 –
34.3 –
26.4 –
28.6 –
32.0 –
35.5 –
53.2 12
33.2 –
36.6 –
55.4 12
33.6 –
39.3 –
43.8 –
50.0 –
33.6 –
39.3 –
43.8 –
50.0 –
58.4 –
39.3 –
43.8 –
50.0 –
58.4 –
66.2 24
50.0 –
58.4 –
66.2 24
10
10
12
12
14
14
14
14
14
17
17
17
17
22
21
21
22
10
11
17
23
16
18
21
27
34
25
27
34
41
95
50
57
99
-V- New
-V- New
-V- New
-V- New
-V- New
-V- New
Packaging unit quantity
Internet: www.festo.com/catalogue/...
Subject to change – 2009/02
-V- New
Push-in fittings QS-B, Quick Star
Technical data
Push-in T-connector QST-B
Dimensions and ordering data
Tubing O.D.
Nominal size Tubing O.D.
*
D1
[mm]
D2
4
6
8
10
12
16
2.6
4
5
6.7
8.7
10.7
4
6
8
10
12
16
D5
∅
D6
∅
H1
H2
L1
L2
Weight/
piece
[g]
Part No.
Type
PU*
10
13
15
17.5
21
25
3.2
3.5
3.5
4.2
4.2
4.2
16.9
20.1
22.2
25.2
28.2
33.1
6.5
8
9
12
14
12
33.8
40.1
44.4
50.4
56.8
66.2
13
16
18
24
28
24
7.5
11
16
25
36
43.5
130973
130974
130975
130976
130977
132148
QST-B-4-20
QST-B-6-20
QST-B-8-20
QST-B-10-10
QST-B-12-10
QST-B-16-10
20
20
20
10
10
10
-V- New
Packaging unit quantity
2009/02 – Subject to change
Internet: www.festo.com/catalogue/...
19
-V- New
Push-in fittings QS-B, Quick Star
Technical data
Push-in T-fitting QSTL-B
360° rotatable
Male thread
with external hex
QSTL-B-½-16-10
R thread
Dimensions and ordering data
Connection Nominal Tubing O.D.
size
D1
R thread
Rx
x
R¼
¼
Ry
y
R½
½
*
20
[mm]
D2
2.2
3.4
4.7
2.0
3.4
4.7
3.4
4.7
5.9
6.5
5.9
6.8
10.9
4
6
8
4
6
8
6
8
10
12
10
12
16
D5
∅
H1
H2
H3
H4
L1
L2
L3
ß Weight/
piece
Part No.
Type
PU*
130978
130979
130980
130981
130982
130983
130984
130985
130986
132149
130988
130989
132150
QSTL-B-x-4-20
QSTL-B-x-6-20
QSTL-B-x-8-20
QSTL-B-¼-4-20
QSTL-B-¼-6-20
QSTL-B-¼-8-20
QSTL-B-y-6-10
QSTL-B-y-8-10
QSTL-B-y-10-10
QSTL-B-y-12-10
QSTL-B-½-10-10
QSTL-B-½-12-10
QSTL-B-½-16-10
20
20
20
20
20
20
10
10
10
10
10
10
10
[g]
10
12.5
14.5
10
12.5
14.5
12.5
14.5
17.5
21
17.5
21
25
36.1
40.0
46.6
41.6
46.5
49.6
47.0
50.1
55.1
61.4
58.1
64.4
84.1
8
8
8
11
11
11
12
12
12
12
15
15
15
32.1
36.0
42.6
35.6
40.4
43.6
40.6
43.8
48.8
55.1
49.9
56.2
76.0
14.9
15.5
20.2
18.4
20.0
21.2
20.2
21.4
23.3
25.0
24.4
26.1
42.9
16.8
19.7
21.9
16.8
19.7
21.9
19.7
21.9
25.0
29.2
25.2
29.2
33.1
– –
– –
– –
– –
– –
– –
– –
– –
– –
– –
– –
– –
24 12
10
10
14
14
14
14
17
17
17
17
21
21
22
10
11
17
16
18
21
24
27
34
41
50
57
99
-V- New
-V- New
Packaging unit quantity
Internet: www.festo.com/catalogue/...
Subject to change – 2009/02
-V- New
Push-in fittings QS-B, Quick Star
Technical data
Push-in Y-fitting QSY-B
360° rotatable
Male thread
with external hex
M thread
R thread
Dimensions and ordering data
Connection Nominal size Tubing O.D.
D1
[mm]
R¼
¼
Ry
y
R½
½
*
2.1
3.5
4.4
2.1
3.6
4.9
5.7
3.6
4.9
5.7
6.4
5.7
6.5
D6
∅
H1
L1
L2
L3
L4
10 3.4
12.5 3.4
11
12
37.6
41.4
3
3
14.1 34.6
15.8 38.4
10
12.5
14.5
10
12.5
14.5
17.5
12.5
14.5
17.5
21
17.5
21
10.3
12.5
14.5
10.3
12.5
14.5
17.5
12.5
14.5
17.5
21
17.5
21
36.1
42.1
46.0
41.6
44.1
48.0
51.2
44.6
48.5
51.7
56.9
54.7
59.9
8
8
8
11
11
11
11
12
12
12
12
15
15
ß
Weight/
piece
[g]
Part No.
Type
10
12
11
16
132158
132159
QSY-B-M5-4-20
QSY-B-M5-6-20
10
12
12
14
14
14
14
17
17
17
17
21
21
10
14
17
16
18
21
28
25
28
34
42
50
58
132014
132015
132016
132017
132018
132019
132160
132020
132021
132022
132161
132024
132025
QSY-B-x-4-20
QSY-B-x-6-20
QSY-B-x-8-20
QSY-B-¼-4-20
QSY-B-¼-6-20
QSY-B-¼-8-20
QSY-B-¼-10-20
QSY-B-y-6-10
QSY-B-y-8-10
QSY-B-y-10-10
QSY-B-y-12-10
QSY-B-½-10-10
QSY-B-½-12-10
D2
Metric thread with sealing ring
M5
5
1.4
4
1.4
6
R thread
Rx
x
D5
∅
4
6
8
4
6
8
10
6
8
10
12
10
12
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
32.1
38.1
42.0
35.6
38.0
42.0
45.2
38.2
42.2
45.4
50.6
46.5
51.7
PU*
-V- New
-V- New
20
20
-V- New
20
20
20
20
20
20
20
10
10
10
10
10
10
-V- New
Packaging unit quantity
2009/02 – Subject to change
Internet: www.festo.com/catalogue/...
21
-V- New
Push-in fittings QS-B, Quick Star
Technical data
Push-in Y-connector QSY-B
2 reducing outlets
Reducing
Dimensions and ordering data
Tubing O.D.
Nominal size Tubing O.D.
D4
∅
D5
∅
D6
∅
H1
L1
L2
Weight/
piece
[g]
Part No.
Type
PU*
20
20
20
10
10
10
D1
[mm]
D2
4
6
8
10
12
16
2.3
3.6
4.6
5.9
7
8.5
4
6
8
10
12
16
–
–
–
–
–
–
10
13
15
18
21.5
25
3.4
3.4
3.4
4.5
4.2
4.5
11
12
14
18
20
24
32.8
37.7
42.4
48.4
54.8
62.2
14.1
15.8
17.2
19.5
22.2
22.1
7.6
11
16
26
37
45
130955
130956
130957
130958
130959
132139
QSY-B-4-20
QSY-B-6-20
QSY-B-8-20
QSY-B-10-10
QSY-B-12-10
QSY-B-16-10
2.3
2.1
3.6
3.6
4.7
5.4
5.9
7.8
4
4
6
6
8
8
10
12
12.5
14.5
14.5
18
18
21
21
25
13
15
15
18
18
21.5
21.5
25
3.4
3.4
3.4
4.5
4.5
4.2
4.2
4.5
12
14
14
18
18
20
20
24
37.2
43.4
42.5
50.2
48.1
56.4
54.6
66.5
15.2
18.2
17.3
21.3
19.2
23.8
22
26.4
11
17
15
27
23
40
36
77
130960
132140
130961
132141
130962
132142
130963
132143
QSY-B-6-4-20
QSY-B-8-4-20
QSY-B-8-6-20
QSY-B-10-6-10
QSY-B-10-8-10
QSY-B-12-8-10
QSY-B-12-10-10
QSY-B-16-12-10
Reducing
6
8
10
12
16
*
22
-V- New
-V- New
-V- New
-V- New
-V- New
20
20
20
10
10
10
10
10
Packaging unit quantity
Internet: www.festo.com/catalogue/...
Subject to change – 2009/02
-V- New
Plastic tubing PEN, standard O.D.
Technical data
Plastic tubing PEN
-Q-
Polyethylene tubing is distinguished
by its high resistance to chemicals
and hydrolysis. It is also resistant to
most cleaning agents and lubricants.
-L-
Ambient temperature
–30 … +60 °C
Temperature dependent
operating pressure
–0.95 … +10 bar
Material:
Polyethylene
Note on material:
Free of copper and PTFE
RoHS-conform
Operating pressure p as a function of temperature t
Possible fittings
Push-in fitting QS-B,
Quick Star1)
Internet: qs-b
Barbed fitting CN
Internet: cn
Push-in fitting QS-F,
Quick Star, metal
Internet: qs-f
Quick connector CK
Internet: ck
1)
Dimensions and ordering data
O.D.
I.D.
[mm]
[mm]
[mm]
Flow-relevant
bending
radius
[mm]
4
2.7
7
10
20
1)
Min. bending
radius
Weight
0.0064
Recommended fitting
Colour
Part No.
Type
Black
Black
Blue
Blue
Silver
Silver
Natural
Green
Red
Yellow
543240
551438
551456
551444
551462
551450
543246
551468
551474
551480
PEN-4x0,75-SW
PEN-4x0,75-SW-500
PEN-4x0,75-BL
PEN-4x0,75-BL-500
PEN-4x0,75-SI
PEN-4x0,75-SI-500
PEN-4x0,75-NT
PEN-4x0,75-GN
PEN-4x0,75-RT
PEN-4x0,75-GE
PU1)
[kg/m]
[m]
-V-V-V-V-V-
New
New
New
New
New
-V- New
-V- New
-V- New
50
500
50
500
50
500
50
50
50
50
Packaging unit
2009/02 – Subject to change
Internet: www.festo.com/catalogue/...
23
-V- New
Plastic tubing PEN, standard O.D.
Technical data
Dimensions and ordering data
O.D.
I.D.
[mm]
[mm]
[mm]
Flow-relevant
bending
radius
[mm]
6
4
13.5
35
26
8
55.7
7
10
7
12
8.4
16
1)
24
10.8
Min. bending
radius
22.5
5
23.5
35
33
57.5
57
5
35
40
58
5
122
Weight
0.0148
Colour
Part No.
PU1)
Type
[kg/m]
0.0233
33
0.0377
377
0.0542
5
0.1029
9
[m]
Black
Black
Blue
Blue
Silver
Silver
Natural
Green
Red
Yellow
Black
Black
Blue
Blue
Silver
Silver
Natural
Green
Red
Yellow
Black
Black
Blue
Blue
Silver
Silver
Natural
Green
Red
Yellow
Black
Black
Blue
Blue
Silver
Silver
Natural
Green
Red
Yellow
Black
Black
Blue
Blue
Silver
Silver
Natural
Green
Red
Yellow
543241
551439
551457
551445
551463
551451
543247
551469
551475
551481
543242
551440
551458
551446
551464
551452
543248
551470
551476
551482
543243
551441
551459
551447
551465
551453
543249
551471
551477
551483
543244
551442
551460
551448
551466
551454
543250
551472
551478
551484
543245
551443
551461
551449
551467
551455
543251
551473
551479
551485
PEN-6x1-SW
PEN-6x1-SW-500
PEN-6x1-BL
PEN-6x1-BL-500
PEN-6x1-SI
PEN-6x1-SI-500
PEN-6x1-NT
PEN-6x1-GN
PEN-6x1-RT
PEN-6x1-GE
PEN-8x1,25-SW
PEN-8x1,25-SW-400
PEN-8x1,25-BL
PEN-8x1,25-BL-400
PEN-8x1,25-SI
PEN-8x1,25-SI-400
PEN-8x1,25-NT
PEN-8x1,25-GN
PEN-8x1,25-RT
PEN-8x1,25-GE
PEN-10x1,5-SW
PEN-10x1,5-SW-300
PEN-10x1,5-BL
PEN-10x1,5-BL-300
PEN-10x1,5-SI
PEN-10x1,5-SI-300
PEN-10x1,5-NT
PEN-10x1,5-GN
PEN-10x1,5-RT
PEN-10x1,5-GE
PEN-12x1,75-SW
PEN-12x1,75-SW-200
PEN-12x1,75-BL
PEN-12x1,75-BL-200
PEN-12x1,75-SI
PEN-12x1,75-SI-200
PEN-12x1,75-NT
PEN-12x1,75-GN
PEN-12x1,75-RT
PEN-12x1,75-GE
PEN-16x2,5-SW
PEN-16x2,5-SW-100
PEN-16x2,5-BL
PEN-16x2,5-BL-100
PEN-16x2,5-SI
PEN-16x2,5-SI-100
PEN-16x2,5-NT
PEN-16x2,5-GN
PEN-16x2,5-RT
PEN-16x2,5-GE
-V-V-V-V-V-
New
New
New
New
New
-V- New
-V- New
-V- New
-V-V-V-V-V-
New
New
New
New
New
-V- New
-V- New
-V- New
-V-V-V-V-V-
New
New
New
New
New
-V- New
-V- New
-V- New
-V-V-V-V-V-
New
New
New
New
New
-V- New
-V- New
-V- New
-V-V-V-V-V-
New
New
New
New
New
-V- New
-V- New
-V- New
50
500
50
500
50
500
50
50
50
50
50
400
50
400
50
400
50
50
50
50
50
300
50
300
50
300
50
50
50
50
50
200
50
200
50
200
50
50
50
50
50
100
50
100
50
100
50
50
50
50
Packaging unit
Internet: www.festo.com/catalogue/...
Subject to change – 2009/02
-V- New
Plastic tubing PEN, standard O.D.
Ordering data – Modular products
0
M Mandatory data
Module No.
Function
Tubing O.D.
Colour
Packaging unit
Packaging
553769
PEN
4
6
8
10
12
16
SI
25
CB
BL
50
HA
SW
100
GE
200
GN
300
RT
400
BR
500
WS
NT
Order
example
553769
PEN
– 4
– SI
Ordering table (minimum order quantity 3000 m, rounding-off value 25 m)
Size
4
6
8
0
M Module No.
– 25
10
– CB
12
16
–
–
–
–
12
–
–
–
–
–
–
16
Conditions
Code
Enter
code
PEN
PEN
553769
Function
Polyethylene tubing, standard O.D., economical
Tubingg O.D.
[[mm]] 4
–
–
–
–
–
Silver
Blue
Black
Yellow
Green
Red
Brown
White
Neutral
Colour
Packaging
g g unit
Packaging
g g
[[m]]
25
50
100
200
300
400
500
Cardboard box
Reel
1 CB
Only with packaging unit 25, 50
2 HA
Not with packaging unit 25, 50
Transfer order code
553769
PEN
2009/02 – Subject to change
–
6
–
–
–
–
–
–
–
8
–
–
–
–
–
–
10
–
–
–
–
–
-4
-6
-8
-10
-12
-16
-SI
-BL
-SW
-GE
-GN
-RT
-BR
-WS
-NT
-25
-50
-100
-200
-300
-400
-500
-CB
-HA
–
–
–
–
–
–
1
2
–
–
Internet: www.festo.com/catalogue/...
–
25
Plastic tubing PUN-E, standard O.D.
Technical data
-Q-
Plastic tubing PUN-E
Highly flexible, hydrolysis and
microbe resistant tubing
-L-
Food certification FDA for blue and
black design.
Ambient temperature
–35 … +50 °C
Temperature dependent
operating pressure
–0.95 … +8 bar
Material:
Polyurethane
Operating pressure p as a function of temperature t
Possible fittings
p [bar]
Note on material:
Free of copper and PTFE
RoHS-conform
Push-in fittings QS-B,
Quick Star1)
Internet: qs-b
1)
Push-in fittings QS-F,
Quick Star, metal
Internet: qs-f
Recommended fittings
t [°C]
Dimensions and ordering data
O.D.
I.D.
[mm]
[mm]
Min. bending
radius
[mm]
4
2.8
8
Flow-relevant
bending radius
[mm]
Weight
30
3
0.008
Part No.
Type
Silver
535320
534170
535325
534171
538465
538460
535321
534172
535326
534173
538466
538461
535322
534174
535327
534175
538467
538462
535323
534176
535328
534177
538468
538463
PUN-E-4x0,6-SI
PUN-E-4x0,6-SI-500
PUN-E-4x0,6-BL
PUN-E-4x0,6-BL-500
PUN-E-4x0,6-SW
PUN-E-4x0,6-SW-500
PUN-E-6x0,8-SI
PUN-E-6x0,8-SI-500
PUN-E-6x0,8-BL
PUN-E-6x0,8-BL-500
PUN-E-6x0,8-SW
PUN-E-6x0,8-SW-500
PUN-E-8x1-SI
PUN-E-8x1-SI-400
PUN-E-8x1-BL
PUN-E-8x1-BL-400
PUN-E-8x1-SW
PUN-E-8x1-SW-400
PUN-E-10x1,25-SI
PUN-E-10x1,25-SI-300
PUN-E-10x1,25-BL
PUN-E-10x1,25-BL-300
PUN-E-10x1,25-SW
PUN-E-10x1,25-SW-300
[kg/m]
[m]
Blue
Black
6
4.4
15
5
45
5
0.018
Silver
Blue
Black
8
6
23
3
50
5
0.026
Silver
Blue
Black
10
77.5
5
26
60
0.044
Silver
Blue
Black
1)
26
PU1)
Colour
50
500
50
500
50
500
50
500
50
500
50
500
50
400
50
400
50
400
50
300
50
300
50
300
Packaging unit
Internet: www.festo.com/catalogue/...
Subject to change – 2009/02
Plastic tubing PUN-E, standard O.D.
Technical data
Dimensions and ordering data
O.D.
I.D.
[mm]
[mm]
Min. bending
radius
[mm]
12
8.8
36
3
Flow-relevant
bending radius
[mm]
Weight
80
0.069
9
Colour
Part No.
Type
Silver
535324
534178
535329
534179
538469
538464
PUN-E-12x1,6-SI
PUN-E-12x1,6-SI-200
PUN-E-12x1,6-BL
PUN-E-12x1,6-BL-200
PUN-E-12x1,6-SW
PUN-E-12x1,6-SW-200
[kg/m]
[m]
Blue
Black
1)
PU1)
50
200
50
200
50
200
Packaging unit
2009/02 – Subject to change
Internet: www.festo.com/catalogue/...
27
Flow control and non-return valves
Technical data – Standard flow control valve with QS push-in fitting, series B, in bulk packs of 20
Function
Series B:
• High flow: Precision adjustment for
high speed
• QS push-in fitting
• Rotatable connection, rotatable
360° after installation
• Adjustment via slotted head screw
• Bulk pack of 20 pieces
One-way flow control valve
for exhaust air
GRLA
GRLA-…-QS-…-B-20
General technical data
Screw-in thread
Gx
Valve function
Setting component
Type of mounting
Assembly position
Special features
Max. tightening torque
Permissible actuation torque
for the regulating screw
[Nm]
[Nm]
Operating and environmental conditions
Screw-in thread
Operating medium
Operating pressure
Storage temperature
Ambient temperature
Temperature of medium
28
Gx
[bar]
[°C]
[°C]
[°C]
G¼
One-way flow control function for exhaust air
Slotted head screw
Threaded
Any
Freely rotatable around the screw-in axis after installation
4
11
0.4
G¼
Filtered compressed air, lubricated or unlubricated, grade of filtration 40 µm
0.2 … 10
–10 … +40
–10 … +60
–10 … +60
Internet: www.festo.com/catalogue/...
Subject to change – 2009/02
Flow control and non-return valves
Technical data – Standard flow control valve with QS push-in fitting, series B, bulk packs of 20
Standard nominal flow rate qnN [l/min] at 6 bar > 5 bar
Screw-in thread
Gx
G¼
One-way flow control function for exhaust air
GRLA
QS-6
Q
D1)
R2)
QS-8
Q
D
R
0 … 520
400 … 550
0 … 650
600 … 750
–
–
0 … 650
600 … 750
Standard flow rate qn [l/min] at 6 bar > 0 bar
Screw-in thread
Gx
G¼
One-way flow control function for exhaust air
GRLA
QS-6
Q
D1)
R2)
QS-8
Q
D
R
0 … 720
600 … 750
0 … 1,080
800 … 1,250
–
–
0 … 1,130
900 … 1,260
1)
2)
Standard nominal flow rate qnN at 6 bar > 5 bar
as a function of turns of the adjusting screw n
Screw-in thread Gx, G¼
Standard flow rate qn at 6 bar > 0 bar
as a function of turns of the adjusting screw n
Screw-in thread Gx, G¼
qn [l/min]
D: Flow control direction
R: Non-return direction
qnN [l/min]
1)
2)
D: Flow control direction
R: Non-return direction
n
n
Materials
Sectional view
1
Flow control valve
2
5
1
2
3
4
5
Regulating screw
Rotatable connection
Threaded spigot
Seal
Release ring
Brass
Polybutylene terephthalate, reinforced
Wrought aluminium alloy
Nitrile rubber
Polyacetate
4
3
2009/02 – Subject to change
Internet: www.festo.com/catalogue/...
29
Flow control and non-return valves
Technical data – Standard flow control valve with QS push-in fitting, series B, bulk packs of 20
Download CAD data www.festo.com
Dimensions
Rotatable connection, elbow outlet, slotted head screw
Screw-in
thread D
Tubing O.D.
D1
Gx
x
6
8
8
G¼
Ordering data Bulk packs of 20
Design
g
Screw-in thread
B
∅ –0.1
17.9
79
For tubingg O.D.
[mm]
Rotatable connection, elbow outlet, slotted head screw
Gx
x
6
8
G¼
8
30
H
H1
36.2
27.2
44 4
44.4
35 4
35.4
L
max.
L1
L2
40 1
40.1
47
4.7
22 8
22.8
39.6
5.8
22.8
One-way flow control function for exhaust air
Part No. Type
540 358
540 359
540 360
GRLA-x-QS-6-B-20
GRLA-x-QS-8-B-20
GRLA-¼-QS-8-B-20
Internet: www.festo.com/catalogue/...
Subject to change – 2009/02
What must be observed when using Festo components?
Specified limit values for technical
data and any specific instructions
must be adhered to by the user in
order to ensure recommended operating conditions.
When pneumatic components are
used, the user shall ensure that they
are operated using correctly prepared
compressed air without aggressive
media.
When Festo components are used in
safety-oriented applications, the user
shall ensure that all applicable
2009/02 – Subject to change
national and local safety laws and
regulations, for example the machine
directive, together with the relevant
references to standards are observed.
Unauthorised conversions or modifications to products and systems from
Festo involve a safety risk and are
thus not permissible.
Festo does not accept any liability for
resulting damages.
You should contact Festo’s advisors if
one of the following apply to your
application:
• The ambient conditions and conditions of use or the operating medium differ from the specified
technical data.
• The product is to perform a safety
function.
• A risk or safety analysis is required.
• You are unsure about the product’s
suitability for use in the planned
application.
• You are unsure about the product’s
suitability for use in safety-oriented
applications.
Internet: www.festo.com/catalogue/...
All technical data applies at the time
of going to print.
All texts, representations, illustrations
and drawings included in this catalogue are the intellectual property of
Festo AG & Co. KG, and are protected
by copyright law.
All rights reserved, including translation rights. No part of this publication
may be reproduced or transmitted in
any form or by any means, electronic,
mechanical, photocopying or otherwise, without the prior written permission of Festo AG & Co. KG. All
technical data subject to change
according to technical update.
31