Non-return valves H/HA/HB/HGL
Subject to change – 2014/10
2
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Non-return valves H/HA/HB/HGL
Product range overview
Version Valve function Version Type Pneumatic connection 1 Pneumatic connection 2 qnN è Page/
Internet
[l/min]
Non-return
valves
Non-return
function
H QS-4, QS-6, QS-8,
QS-10, QS-12
QS-4, QS-6, QS-8,
QS-10, QS-12
136 … 1,715 4
M5, Gx, G¼, Gy,
G½, G¾
M5, Gx, G¼, Gy,
G½, G¾
115 … 5,900 5
HA M5, Rx, R¼, Ry, R½ QS-4, QS-6, QS-8,
QS-10, QS-12
138 … 2,230 7
HB QS-4, QS-6, QS-8,
QS-10, QS-12
M5, Rx, R¼, Ry, R½ 142 … 2,206 7
Non-return
valves, piloted
Compact design
Piloted non-
return function
HGL QS-4, QS-6, QS-8,
QS-10, QS-12
M5, Gx, G¼, Gy,
G½
130 … 1,400 9
M5, Gx, G¼, Gy, G½ M5, Gx, G¼, Gy,
G½
130 … 1,600 12
Flat design
Piloted non-
return function
VBNF QS-6, QS-8 Gx, G¼ 260 … 620 vbnf
2014/10 – Subject to change
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Non-return valves H/HA/HB/HGL
Type codes
HA – x – QS-6 –
Type
Non-return function
H Non-return valve
HA Non-return valve,
flow direction: male thread } push-in connector QS
HB Non-return valve,
flow direction: push-in connector QS } male thread
Piloted non-return function
HGL Non-return valve, piloted
Pneumatic connection 1 with H/HA,
pneumatic connection 2 with HB/HGL
H
QS-4 Push-in connector for tubing O.D. 4 mm
QS-6 Push-in connector for tubing O.D. 6 mm
QS-8 Push-in connector for tubing O.D. 8 mm
QS-10 Push-in connector for tubing O.D. 10 mm
QS-12 Push-in connector for tubing O.D. 12 mm
M5 Female thread M5
x-A/I Male thread/female thread Gx
¼ Male thread G¼
y Male thread Gy
½ Male thread G½
¾ Male thread G¾
HA/HB
M5 Male thread M5
x Male thread Rx
¼ Male thread R¼
y Male thread Ry
½ Male thread R½
HGL
M5 Male thread M5
x Male thread Gx
¼ Male thread G¼
y Male thread Gy
½ Male thread G½
Pneumatic connection 2 with H/HA,
pneumatic connection 1 with HB/HGL
H/HGL
– Connection size as for connection 1 or 2
HA/HB/HGL
QS-4 Push-in connector for tubing O.D. 4 mm
QS-6 Push-in connector for tubing O.D. 6 mm
QS-8 Push-in connector for tubing O.D. 8 mm
QS-10 Push-in connector for tubing O.D. 10 mm
QS-12 Push-in connector for tubing O.D. 12 mm
Generation
B B series
Subject to change – 2014/10
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Non-return valves H
Technical data – Push-in connector QS
Non-return function
-M- Flow rate
136 … 1,715 l/min
-Q- Temperature range
0 … +60 °C
-L- Operating pressure
–1 … +10 bar
General technical data
Valve function Non-return function
Pneumatic connection 1 QS-4 QS-6 QS-8 QS-10 QS-12
Pneumatic connection 2 QS-4 QS-6 QS-8 QS-10 QS-12
Type of mounting In-line installation
Mounting position Any
Operating and environmental conditions
Operating pressure [bar] –1 … +10
Minimal differ
ential pressure
open [bar] 0.1
close [bar] 0.2
Operating medium Compressed air in accordance with ISO 85731:2010 [7:–:–]
Note on operating/pilot medium Operation with lubricated medium possible (in which case lubricated operation will always be required)
Ambient temperature [°C] 0 … +60
Materials
Housing Aluminium
Note on materials RoHS-compliant
Free of copper and PTFE
Dimensions Download CAD data è www.festo.com
ç
ç Flow direction
Type Tubing O.D. D2 L
D1
H-QS-4 4 9 34.8
H-QS-6 6 12 38.8
H-QS-8 8 15 54.9
H-QS-10 10 25 73.4
H-QS-12 12 25 78.6
Ordering data
Pneumatic
connection
Standard nominal flow rate qnN Weight Part No. Type
1 2 [l/min] [g]
QS-4 QS-4 136 5.3 153462 H-QS-4
QS-6 QS-6 282 10 153463 H-QS-6
QS-8 QS-8 681 21 153464 H-QS-8
QS-10 QS-10 1,480 63 153465 H-QS-10
QS-12 QS-12 1,715 69 153466 H-QS-12
2014/10 – Subject to change
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Non-return valves H
Technical data – Female/male thread
Non-return function
-M- Flow rate
115 … 5,900 l/min
-Q- Temperature range
–10 … +60 °C
-L- Operating pressure
0.4 … 12 bar
H-M5 H-x-A/I H-¼-B … H-¾-B
General technical data
Valve function Non-return function
Pneumatic connection 1 M5 Gx G¼ Gy G½ G¾
Pneumatic connection 2 M5 Gx G¼ Gy G½ G¾
Type of mounting In-line installation Screw-in
Mounting position Any
Nominal tightening torque [Nm] – – 11 ±10% 12.5 ±20% 14 ±20% 35 ±10%
-H- Note: This product conforms to ISO 1179-1 and to ISO 228-1
Operating and environmental conditions
Pneumatic connection 1 M5 Gx G¼ Gy G½ G¾
Operating pressure complete
temperature range
[bar] 0.4 … 8 0.4 … 12
Operating medium Compressed air in accordance with
ISO 85731:2010 [7:–:–]
Compressed air in accordance with ISO 85731:2010 [7:4:4]
Note on operating/pilot medium Operation with lubricated medium possible (in which case lubricated operation will always be required)
Ambient temperature [°C] –10 … +60
Temperature of medium [°C] –10 … +60
Storage temperature [°C] – –10 … +60
Corrosion resistance class CRC
1)
– 2
1) Corrosion resistance class CRC 2 to Festo standard FN 940070
Moderate corrosion stress. Indoor applications in which condensation may occur. External visible parts with primarily decorative requirements for the surface and which are in direct contact with the ambient atmo
sphere typical for industrial applications.
Materials
Pneumatic connection 1 M5 Gx G¼ Gy G½ G¾
Housing Brass Anodised wrought aluminium alloy
Seals NBR
Note on materials – RoHS-compliant
– Free of copper and PTFE
Subject to change – 2014/10
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Non-return valves H
Technical data – Female/male thread
Dimensions Download CAD data è www.festo.com
H-M5 H-x-A/I H-¼-B … H-¾-B
è Flow direction è Flow direction è Flow direction
Type Connection L1 L2 L3 ß
D1
H-M5 M5 20 4 7 11
H-x-A/I Gx 28.5 7.5 6.5 13
H-¼-B G¼ 48 32 8 19
H-y-B Gy 50 32 9 22
H-½-B G½ 65 44 10.5 27
H-¾-B G¾ 74 50 12 32
-H- Note: This product conforms to ISO 1179-1 and to ISO 228-1
Ordering data
Pneumatic
connection
Standard nominal flow rate qnN Weight Part No. Type
1 2 [l/min] [g]
M5 M5 115 15 3671 H-M5
Gx Gx 280 21 3324 H-x-A/I
1)
G¼ G¼ 1,000 25.4 11689 H-¼-B
1)
Gy Gy 2,000 34 11690 H-y-B
1)
G½ G½ 5,500 58.3 11691 H-½-B
1)
G¾ G¾ 5,900 101 11692 H-¾-B
1)
1) Sealing rings for male thread are included in the scope of delivery.
2014/10 – Subject to change
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Non-return valves HA/HB
Technical data
Non-return function
-M- Flow rate
138 … 2,230 l/min
-Q- Temperature range
0 … +60 °C
-L- Operating pressure
–1 … +10 bar
General technical data
Valve function Non-return function
Type HA HB
Pneumatic connection 1 M5 Rx R¼ Ry R½ QS-4 QS-6 QS-8 QS-10 QS-12
Pneumatic connection 2 QS-4 QS-4,
QS-6,
QS-8
QS-6,
QS-8
QS-10,
QS-12
QS-12 M5, Rx Rx, R¼ Rx, R¼ Ry Ry, R½
Type of mounting Screw-in
Mounting position Any
Operating and environmental conditions
Operating pressure [bar] –1 … +10
Minimal differ
ential pressure
open [bar] 0.1
close [bar] 0.2
Operating medium Compressed air in accordance with ISO 85731:2010 [7:–:–]
Note on operating/pilot medium Operation with lubricated medium possible (in which case lubricated operation will always be required)
Ambient temperature [°C] 0 … +60
Materials
Housing Nickel-plated brass
Note on materials RoHS-compliant
Subject to change – 2014/10
8
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Non-return valves HA/HB
Technical data
Dimensions Download CAD data è www.festo.com
HA/HB-M5-QS HA/HB-…-QS
ç HAHB è
ç Flow direction
HA:
HB:
HB è
HA:
HB:
ç HA
ç Flow direction
Type Connection Tubing O.D. D2 L L1 L2 ß
D D1
HA/HB-M5-QS-4 M5 4 8 – 25.4 3 8
HA/HB-x-QS-4 Rx 4
9 24.5 20.5 8 10
HA/HB-x-QS-6 6
10 29.3 25.3 8 10
HA/HB-x-QS-8 8
13.5 35.5 31.5 8 14
HA/HB-¼-QS-6 R¼ 6
12 29.3 23.3 11 14
HA/HB-¼-QS-8 8
13.5 39.2 33.2 11 14
HA/HB-y-QS-10 Ry 10
25 61.7 55.4 12 24
HA/HB-y-QS-12 12
25 64.3 58 12 24
HA/HB-½-QS-12 R½ 12 28 70.8 62.6 15 27
Ordering data
Pneumatic
connection
Standard nominal flow rate qnN Weight Part No. Type
1 2 [l/min] [g]
Flow direction: male thread } push-in connector QS
M5 QS-4 148 7.2 153444 HA-M5-QS-4
Rx QS-4 138 11 153446 HA-x-QS-4
QS-6 311 11 153448 HA-x-QS-6
QS-8 331 22 153452 HA-x-QS-8
R¼ QS-6 302 23 153450 HA-¼-QS-6
QS-8 670 24 153454 HA-¼-QS-8
Ry QS-10 1,740 47 153456 HA-y-QS-10
QS-12 1,876 50 153458 HA-y-QS-12
R½ QS-12 2,230 69 153460 HA-½-QS-12
Flow direction: push-in connector QS } male thread
QS-4 M5 144 7.2 153445 HB-M5-QS-4
Rx 142 11 153447 HB-x-QS-4
QS-6 Rx 335 11 153449 HB-x-QS-6
R¼ 294 23 153451 HB-¼-QS-6
QS-8 Rx 314 22 153453 HB-x-QS-8
R¼ 696 24 153455 HB-¼-QS-8
QS-10 Ry 1,700 47 153457 HB-y-QS-10
QS-12 Ry 1,886 50 153459 HB-y-QS-12
R½ 2,206 69 153461 HB-½-QS-12
2014/10 – Subject to change
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Non-return valves HGL, piloted
Technical data – Push-in connector QS
Function
-M- Flow rate
130 … 1,400 l/min
-Q- Temperature range
–10 … +60 °C
-L- Operating pressure
0.5 … 10 bar
The piloted non-return valve is suit
able for short-duration positioning
and braking functions in pneumatic
drives.
Compressed air flows to and from the
drive as long as a pilot signal is
applied to pneumatic connection 21.
If no pilot signal is applied, the valve
shuts off the exhaust air from the drive
in flow direction 2 } 1 and the
movement of the drive is stopped.
Proven component suitable for use
in safety-related systems
Swivel connection can be swivelled
after mounting
Manual exhausting of air trapped in
the cylinder with manual override
HAB è 15 as an accessory
General technical data
Pneumatic connection 2 M5 Gx G¼ Gy G½
Pneumatic connection 1 QS-4 QS-4, QS-6 QS-8, QS-10 QS-8, QS-10 QS-12
Pilot air connection 21 QS-4 M5 Gx G¼ Gy
Valve function Piloted non-return function
Actuation type Pneumatic
Type of mounting Screw-in, via male thread
Mounting position Any
Nominal tightening torque [Nm] 1.25 ±10% 3.5 ±10% 11 ±10% 12.5 ±10% 14 ±10%
-H- Note: This product conforms to ISO 1179-1 and to ISO 228-1
Operating and environmental conditions
Pneumatic connection 2 M5 Gx G¼ Gy G½
Operating pressure complete
temperature range
[bar] 0.5 … 10
Pilot pressure [bar] 2 … 10 1 … 10
Operating/pilot medium Compressed air in accordance with ISO 85731:2010 [7:4:4]
Note on operating/pilot medium Operation with lubricated medium possible (in which case lubricated operation will always be required)
Ambient temperature [°C] –10 … +60
Temperature of medium [°C] –10 … +60
Storage temperature [°C] –10 … +60
Corrosion resistance class CRC
1)
2
1) Corrosion resistance class CRC 2 to Festo standard FN 940070
Moderate corrosion stress. Indoor applications in which condensation may occur. External visible parts with primarily decorative requirements for the surface and which are in direct contact with the ambient atmo
sphere typical for industrial applications.
-H- Note
Additional measures are required for
use in safety-related applications; in
Europe, for example, the standards
listed under the EC Machinery
Directive must be observed.
Without additional measures in
accordance with statutory minimum
requirements, the product is not suit
able for use in safety-related sections
of control systems.
Subject to change – 2014/10
10
è Internet: www.festo.com/catalogue/...
Non-return valves HGL, piloted
Technical data – Push-in connector QS
Minimum pilot pressure p21 as a function of operating pressure p1
p21 [bar]
p1 [bar]
HGL-x/¼
HGL-M5
HGL-y/½
Materials
Sectional view
Non-return valve, piloted
1 Swivel connection Die-cast zinc
2 Releasing ring POM
3 Hollow bolt Anodised wrought aluminium alloy
– Seals, non-return collar NBR
Note on materials RoHS-compliant
Free of copper and PTFE
3
2
1
2014/10 – Subject to change
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Non-return valves HGL, piloted
Technical data – Push-in connector QS
Dimensions Download CAD data è www.festo.com
HGL-M5 HGL-x, HGL-¼, HGL-y HGL-½
Type Connection Tubing O.D. D1 D3 D4 D5 H1 H2 L1 L2 L3 L4 ß 1 ß 2
D D2
HGL-x-QS-4 Gx 4
M5 13.8 11.8
10.2 29.4 22.5
42.6 5.4
13.9
37.8 8 12
HGL-x-QS-6 Gx 6
12.5 32.6 25.7 13.2
HGL-¼-QS-8 G¼ 8
Gx 17.8 16
14.5 39.6 30.7
50.8 6.5
16.6
44.5 12 16
HGL-¼-QS-10 G¼ 10
17.5 42 33.1 15.5
HGL-y-QS-8 Gy 8
G¼ 22.4 18.8
14.5 44.1 32.9
56.3 7
18.2
49.5 15 19
HGL-y-QS-10 Gy 10
17.5 46.7 35.5 18.2
HGL-½-QS-12 G½ 12 Gy 27.8 23.5 20.5 55.3 41.4 75.8 8.8 22.4 – – 24
-H- Note: This product conforms to ISO 1179-1 and to ISO 228-1
Ordering data
Pneumatic
connection
Pilot air
connection
Standard nominal flow rate
qnN at 6 > 5 bar
Standard flow rate qn
at 6 > 0 bar
Weight Part No. Type
2 1 21 [l/min] [l/min] [g]
M5 QS-4 QS-4 130 200 21 530038 HGL-M5-QS-4
1)
Gx QS-4 M5 200 300 18.4 530039 HGL-x-QS-4
1)
QS-6 M5 270 400 21.4 530040 HGL-x-QS-6
1)
G¼ QS-8 Gx 390 640 38.7 530041 HGL-¼-QS-8
1)
QS-10 Gx 400 670 45 530042 HGL-¼-QS-10
1)
Gy QS-8 G¼ 830 1,200 54.7 530043 HGL-y-QS-8
1)
QS-10 G¼ 890 1,300 60.3 530044 HGL-y-QS-10
1)
G½ QS-12 Gy 1,400 2,100 116.9 530045 HGL-½-QS-12
1)
1) Sealing ring for male thread is included in the scope of delivery.
Subject to change – 2014/10
12
è Internet: www.festo.com/catalogue/...
Non-return valves HGL, piloted
Technical data – Female thread
Function
-M- Flow rate
130 … 1,600 l/min
-Q- Temperature range
–10 … +60 °C
-L- Operating pressure
0.5 … 10 bar
The piloted non-return valve is suit
able for short-duration positioning
and braking functions in pneumatic
drives.
Compressed air flows to and from the
drive as long as a pilot signal is
applied to pneumatic connection 21.
If no pilot signal is applied, the valve
shuts off the exhaust air from the drive
in flow direction 2 } 1 and the
movement of the drive is stopped.
Proven component suitable for use
in safety-related systems
Swivel connection can be swivelled
after mounting
Manual exhausting of air trapped in
the cylinder with manual override
HAB è 15 as an accessory
General technical data
Pneumatic connection 2 M5 Gx G¼ Gy G½
Pneumatic connection 1 M5 Gx G¼ Gy G½
Pilot air connection 21 M5 M5, Gx Gx G¼ Gy
Valve function Piloted non-return function
Actuation type Pneumatic
Type of mounting Screw-in, via male thread
Mounting position Any
Nominal tightening torque [Nm] 1.25 ±10% 3.5 ±10% 11 ±10% 12.5 ±10% 14 ±10%
-H- Note: This product conforms to ISO 1179-1 and to ISO 228-1
Operating and environmental conditions
Pneumatic connection 2 M5 Gx G¼ Gy G½
Operating pressure complete
temperature range
[bar] 0.5 … 10
Pilot pressure [bar] 2 … 10 1 … 10
Operating/pilot medium Compressed air in accordance with ISO 85731:2010 [7:4:4]
Note on operating/pilot medium Operation with lubricated medium possible (in which case lubricated operation will always be required)
Ambient temperature [°C] –10 … +60
Temperature of medium [°C] –10 … +60
Storage temperature [°C] –10 … +60
Corrosion resistance class CRC
1)
2
1) Corrosion resistance class CRC 2 to Festo standard FN 940070
Moderate corrosion stress. Indoor applications in which condensation may occur. External visible parts with primarily decorative requirements for the surface and which are in direct contact with the ambient atmo
sphere typical for industrial applications.
-H- Note
Additional measures are required for
use in safety-related applications; in
Europe, for example, the standards
listed under the EC Machinery
Directive must be observed.
Without additional measures in
accordance with statutory minimum
requirements, the product is not suit
able for use in safety-related sections
of control systems.
2014/10 – Subject to change
13
è Internet: www.festo.com/catalogue/...
Non-return valves HGL, piloted
Technical data – Female thread
Minimum pilot pressure p21 as a function of operating pressure p1
p21 [bar]
p1 [bar]
HGL-x/¼
HGL-M5
HGL-y/½
Materials
Sectional view
Non-return valve, piloted
1 Swivel connection Die-cast zinc
2 Hollow bolt Anodised wrought aluminium alloy
– Seals, non-return collar NBR
Note on materials RoHS-compliant
Free of copper and PTFE
2
1
Subject to change – 2014/10
14
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Non-return valves HGL, piloted
Technical data – Female thread
Dimensions Download CAD data è www.festo.com
HGL-M5-B HGL-x-B, HGL-¼-B, HGL-y-B HGL-x-x-B HGL-½-B
Type Connection Connection D1 D3 D4 D5 H1 H2 L1 L2 L3 L4 ß 1 ß 2
D D2
HGL-x-B Gx Gx M5 14 11.8 14 25.1 18.1 42.6 5.4 11.2 37.8 8 12
HGL-x-x-B Gx Gx Gx 14 13.8 14 25.1 18.1 46.7 5.2 11.2 – – 14
HGL-¼-B G¼ G¼ Gx 18 16 17.5 34 25 50.8 6.5 13.5 44.5 12 16
HGL-y-B Gy Gy G¼ 23.8 18.8 20 39.3 27.4 56.3 7 15.1 49.5 15 19
HGL-½-B G½ G½ Gy 30 23.5 25 47.8 32.8 75.8 8.8 17.7 – – 24
-H- Note: This product conforms to ISO 1179-1 and to ISO 228-1
Ordering data
Pneumatic
connection
Pilot air
connection
Standard nominal flow rate
qnN at 6 > 5 bar
Standard flow rate qn
at 6 > 0 bar
Weight Part No. Type
2 1 21 [l/min] [l/min] [g]
M5 M5 M5 130 200 21 530029 HGL-M5-B
1)
Gx Gx M5 300 430 20.8 530030 HGL-x-B
1)
Gx 300 430 26.2 543253 HGL-x-x-B
1)
G¼ G¼ Gx 550 680 41.2 530031 HGL-¼-B
1)
Gy Gy G¼ 1,100 1,500 62.9 530032 HGL-y-B
1)
G½ G½ Gy 1,600 2,100 129.4 530033 HGL-½-B
1)
1) Sealing ring for male thread is included in the scope of delivery.
2014/10 – Subject to change
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Non-return valves HGL, piloted
Accessories
Manual override HAB
for non-return valve HGL
Material:
Housing: Anodised wrought
aluminium alloy
For manual exhausting of air
trapped in a cylinder
General technical data
Pneumatic connection 2 Gx G¼ Gy G½
Pneumatic connection 1 Gx G¼ Gy G½
Nominal size [mm] 4.1 7 11 14
Valve function Exhaust component
Type of mounting Screw-in
Mounting position Any
Standard nominal flow rate,
exhausting, at 6 > 0 bar
[l/min] 165
Max. tightening torque [Nm] 4 11 40 50
Operating and environmental conditions
Operating pressure [bar] 0 … 10
Operating medium Compressed air in accordance with ISO 85731:2010 [7:4:4]
Note on operating/pilot medium Operation with lubricated medium possible (in which case lubricated operation will always be required)
Ambient temperature [°C] –20 … +80
Temperature of medium [°C] –20 … +80
Corrosion resistance class CRC
1)
2
1) Corrosion resistance class 2 according to Festo standard 940 070
Components subject to moderate corrosion stress. 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.
Dimensions Download CAD data è www.festo.com
Dimensions and ordering data
Connection B1 D2 L1 L2 L3 L4 ß Part No. Type
D1
Gx 6.2 7.7 4.7 1.8 19.1 5 13 184585 HAB-x
G¼ 6.2 7.7 5.8 2.2 28 7 17 184586 HAB-¼
Gy 6.2 7.7 6.05 3.35 28.4 7 19 184587 HAB-y
G½ 6.2 7.7 7.9 2.6 38.5 7 24 184588 HAB-½
-H- Note: This product conforms to ISO 1179-1 and to ISO 228-1