Components - GRLA-1/8-QS-8-RS-B Festo
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GRLA-1/8-QS-8-RS-B Festo One-way flow control valve
About the Range
Connection M3, M5, G 1/8, G 1/4, G 3/8, G 1/2, also available with NPT thread
Plug connector 3, 4, 6, 8, 10, 12 mm
Flow rate 0 ... 1,400 l/min
Non-return and flow control valve.
| Property | No |
| Product Type | Festo GRxA GRxZ |
| Short type code | GRLA |
| Valve Function | One-way flow control function for exhaust air |
| Mounting | Threaded |
| Adjusting element | Knurled screw |
| Ambient temp | -10 - 60 °C |
| Assembly position | Any |
| Container size | 1 |
| Explosion protection | Zone 1 (ATEX) |
| Explosion protection | Zone 2 (ATEX) |
| Explosion protection | Zone 21 (ATEX) |
| Explosion protection | Zone 22 (ATEX) |
| Material information, knurled head | Wrought Aluminium alloy |
| Materials information for screw-in stud | Wrought Aluminium alloy |
| Materials information for seals | NBR |
| Materials information for seals | TPE-U(PU) |
| Max. tightening torque | 4 Nm |
| Medium temperature | -10 - 60 °C |
| Operating medium | Filtered, lubricated compressed air, 40 µm filtration |
| Operating medium | Filtered, unlubricated compressed air, 40 µm filtration |
| Operating Pressure | 0.2 - 10 bar |
| Permissible actuation moment, regulating screw | 0.4 Nm |
| Pneumatic connection, port 1 | QS-8 |
| Pneumatic connection, port 2 | G1/8 |
| Product weight | 25 g |
| Regulating screw material data | Brass |
| Release ring material data | POM |
| Standard flow rate in blocked direction: 6 -> 0 bar | 800 - 1250 l/min |
| Standard flow rate in direction of flow control: 6 -> 0 bar | 1080 l/min |
| Standard nominal flow rate in flow control direction | 650 l/min |
| Standard nominal flow rate in non-return direction | 600 - 750 l/min |
| Storage temperature | -10 - 40 °C |
| Swivel joint material data | PBT-reinforced |
| Type of actuation | manual |
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Festo is associated with industrial automation, motion control and components used in machine assemblies.
In practical applications, this may include pneumatic elements, linear guidance and other parts related to precise movement and control.
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| Manufacturing company : | Festo |
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