Non-return valves and quick exhaust valves

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Flowtechnology > Sectors > Section 19 - Festo > Valves > Special function valves > Non-return valves and quick exhaust valves

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Valve function
- Non-return function ( 23 items )
Pneumatic connection, port 1
- M5 ( 1 items )
- QS-4 ( 3 items )
- R1/8 ( 3 items )
- QS-6 ( 3 items )
- R1/4 ( 2 items )
- QS-8 ( 3 items )
- R3/8 ( 2 items )
- QS-10 ( 2 items )
- QS-12 ( 3 items )
- R1/2 ( 1 items )
Pneumatic connection, port 2
- M5 ( 1 items )
- QS-4 ( 3 items )
- R1/8 ( 3 items )
- QS-6 ( 3 items )
- R1/4 ( 2 items )
- QS-8 ( 3 items )
- QS-10 ( 2 items )
- R3/8 ( 2 items )
- QS-12 ( 3 items )
- R1/2 ( 1 items )
Mounting type
- Line installation ( 5 items )
- Threaded ( 18 items )
Standard nominal flow rate
- 148l/min ( 1 items )
- 144l/min ( 1 items )
- 138l/min ( 1 items )
- 142l/min ( 1 items )
- 311l/min ( 1 items )
- 335l/min ( 1 items )
- 302l/min ( 1 items )
- 294l/min ( 1 items )
- 331l/min ( 1 items )
- 314l/min ( 1 items )
- 670l/min ( 1 items )
- 696l/min ( 1 items )
- 1740l/min ( 1 items )
- 1700l/min ( 1 items )
- 1876l/min ( 1 items )
- 1886l/min ( 1 items )
- 2230l/min ( 1 items )
- 2206l/min ( 1 items )
- 136l/min ( 1 items )
- 282l/min ( 1 items )
- 681l/min ( 1 items )
- 1480l/min ( 1 items )
- 1715l/min ( 1 items )
Working pressure
- -1-10bar ( 23 items )
Ambient temperature
- 0-60°C ( 23 items )
Material housing
- Nickel-plated brass ( 12 items )
- Anodised aluminium ( 11 items )
Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:-:-] ( 23 items )
Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further operation) ( 23 items )
Product weight
- 21g ( 1 items )
- 7.2g ( 2 items )
- 11g ( 4 items )
- 23g ( 2 items )
- 22g ( 2 items )
- 24g ( 2 items )
- 47g ( 2 items )
- 50g ( 2 items )
- 69g ( 3 items )
- 5.3g ( 1 items )
- 10g ( 1 items )
- 63g ( 1 items )
Materials note
- Conforms to RoHS ( 18 items )
- Free of copper and PTFE. Conforms to RoHS ( 5 items )
Min. differential pressure, opening
- 0.1bar ( 23 items )
Min. differential pressure, closing
- 0.2bar ( 23 items )
Housing color
- silver ( 8 items )
- Black ( 3 items )
Valve function
- piloted non-return function ( 14 items )
Pneumatic connection, port 1
- M5 ( 1 items )
- G1/8 ( 2 items )
- G1/4 ( 1 items )
- G3/8 ( 1 items )
- G1/2 ( 1 items )
- QS-4 ( 2 items )
- QS-6 ( 1 items )
- QS-8 ( 2 items )
- QS-10 ( 2 items )
- QS-12 ( 1 items )
Pneumatic connection, port 2
- M5 ( 2 items )
- G1/8 ( 4 items )
- G1/4 ( 3 items )
- G3/8 ( 3 items )
- G1/2 ( 2 items )
Type of actuation
- pneumatic ( 14 items )
Pilot air port 21
- M5 ( 4 items )
- G1/8 ( 4 items )
- G1/4 ( 3 items )
- G3/8 ( 2 items )
- QS-4 ( 1 items )
Mounting type
- Threaded. with external (male) thread ( 14 items )
Working pressure
- 0.5-10bar ( 14 items )
Pilot pressure
- 2-10bar ( 9 items )
- 1-10bar ( 5 items )
Ambient temperature
- -10-60°C ( 14 items )
Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4] ( 14 items )
Maritime classification
- see certificate ( 14 items )
Assembly position
- Any ( 14 items )
Standard flow rate 1 -> 2 from 6 to 0 bar
- 200l/min ( 2 items )
- 430l/min ( 2 items )
- 680l/min ( 1 items )
- 1500l/min ( 1 items )
- 2100l/min ( 2 items )
- 300l/min ( 1 items )
- 400l/min ( 1 items )
- 640l/min ( 1 items )
- 670l/min ( 1 items )
- 1200l/min ( 1 items )
- 1300l/min ( 1 items )
Standard nominal flow rate 1 -> 2 from 6 to 5 bar
- 130l/min ( 2 items )
- 300l/min ( 2 items )
- 550l/min ( 1 items )
- 1100l/min ( 1 items )
- 1600l/min ( 1 items )
- 200l/min ( 1 items )
- 270l/min ( 1 items )
- 390l/min ( 1 items )
- 400l/min ( 1 items )
- 830l/min ( 1 items )
- 890l/min ( 1 items )
- 1400l/min ( 1 items )
Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further operation) ( 14 items )
Corrosion resistance classification CRC
- 2 - Moderate corrosion stress ( 14 items )
Storage temperature
- -10-60°C ( 14 items )
Medium temperature
- -10-60°C ( 14 items )
Pilot medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4] ( 14 items )
Nominal tightening torque
- 1.25Nm ( 2 items )
- 3.5Nm ( 4 items )
- 11Nm ( 3 items )
- 12.5Nm ( 3 items )
- 14Nm ( 2 items )
Tolerance for nominal tightening torque
- ± 10 % ( 14 items )
Product weight
- 21g ( 2 items )
- 20.8g ( 1 items )
- 41.2g ( 1 items )
- 62.9g ( 1 items )
- 129.4g ( 1 items )
- 18.4g ( 1 items )
- 21.4g ( 1 items )
- 38.7g ( 1 items )
- 45g ( 1 items )
- 54.7g ( 1 items )
- 60.3g ( 1 items )
- 116.9g ( 1 items )
- 26.2g ( 1 items )
Materials note
- Free of copper and PTFE. Conforms to RoHS ( 14 items )
Material seals
- NBR ( 14 items )
Material hollow bolt
- Wrought Aluminum alloy. Anodized ( 14 items )
Material release ring
- POM ( 14 items )
Material non-return sleeve
- NBR ( 14 items )
Material swivel fitting
- Zinc die-casting ( 14 items )
Valve function
- Quick exhaust ( 7 items )
Pneumatic connection, port 1
- G1/8 ( 2 items )
- QS-6 ( 2 items )
- G1/4 ( 2 items )
- QS-8 ( 1 items )
Pneumatic connection, port 2
- G1/8 ( 4 items )
- G1/4 ( 3 items )
Mounting type
- Threaded ( 7 items )
Standard flow rate for exhaust 6->0 bar
- 1300l/min ( 4 items )
- 2500l/min ( 3 items )
Standard nominal flow rate for pressurization 6->5 bar
- 350l/min ( 4 items )
- 960l/min ( 2 items )
- 800l/min ( 1 items )
Working pressure
- 0.5-10bar ( 6 items )
- 0.2-10bar ( 1 items )
Ambient temperature
- -20-80°C ( 4 items )
- -10-60°C ( 3 items )
Material housing
- Aluminum die cast. Zinc die-casting ( 7 items )
Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4] ( 7 items )
Nominal size
- 5mm ( 4 items )
- 7mm ( 3 items )
Assembly position
- Any ( 7 items )
Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further operation) ( 7 items )
Corrosion resistance classification CRC
- 1 - Low corrosion stress ( 7 items )
Medium temperature
- -20-80°C ( 4 items )
- -10-60°C ( 3 items )
Sound pressure level
- 75dB(A) ( 4 items )
Product weight
- 84.2g ( 1 items )
- 85.5g ( 1 items )
- 102.5g ( 1 items )
- 105g ( 1 items )
- 226g ( 1 items )
- 232g ( 1 items )
- 253g ( 1 items )
Materials note
- Conforms to RoHS ( 7 items )
Material seals
- NBR ( 7 items )
Standard nominal flow rate, exhaust
- 850l/min ( 2 items )
- 1500l/min ( 1 items )
Pneumatic connection, port 3
- G1/8 ( 1 items )
- QS-8 ( 1 items )
- G1/4 ( 1 items )
Valve function
- piloted non-return function ( 2 items )
Pneumatic connection, port 1
- QS-8 ( 1 items )
- QS-6 ( 1 items )
Pneumatic connection, port 2
- G1/4 ( 1 items )
- G1/8 ( 1 items )
Pilot air port 21
- QS-8 ( 1 items )
- QS-6 ( 1 items )
Mounting type
- Threaded ( 2 items )
Working pressure
- 0.2-10bar ( 2 items )
Pilot pressure
- 2-10bar ( 2 items )
Ambient temperature
- -10-60°C ( 2 items )
Material housing
- PBT ( 2 items )
Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4] ( 2 items )
Assembly position
- Any ( 2 items )
Type of actuation, controlled non-return function
- pneumatic ( 2 items )
Manual exhaust function
- Pushing ( 2 items )
Ability to swivel
- 360° / no continuous swivelling permissible ( 2 items )
Operating pressure complete temperature range
- 0.2-10bar ( 2 items )
Standard flow rate 1 -> 2 from 6 to 0 bar
- 1100l/min ( 1 items )
- 500l/min ( 1 items )
Standard nominal flow rate 1 -> 2 from 6 to 5 bar
- 620l/min ( 1 items )
- 260l/min ( 1 items )
Switching time off
- 11ms ( 1 items )
- 9ms ( 1 items )
Switching time on
- 8ms ( 1 items )
- 6ms ( 1 items )
Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further operation) ( 2 items )
Corrosion resistance classification CRC
- 2 - Moderate corrosion stress ( 2 items )
Medium temperature
- -10-60°C ( 2 items )
Pilot medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4] ( 2 items )
Nominal tightening torque
- 11Nm ( 1 items )
- 3Nm ( 1 items )
Tolerance for nominal tightening torque
- ± 20 % ( 2 items )
Product weight
- 65.6g ( 1 items )
- 27.3g ( 1 items )
Material of cover
- ES-BE ( 2 items )
Materials note
- Conforms to RoHS ( 2 items )
Material cover
- PBT ( 2 items )
Material seals
- NBR ( 2 items )
Material hollow bolt
- Wrought Aluminum alloy ( 2 items )
Material release ring
- POM ( 2 items )

Non-return valves and quick exhaust valves

Viewing 58 of 61

Piloted check valves HGL (12)

Non-return valves VBNF, piloted (2)

Quick exhaust valves VBQF (7)

Check valves H, HA, HB (29)

Quick exhaust valves SE, SEU (8)

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