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Festo GRLA-1/4-QS-8-D One-way flow control valve

Festo · Pneumatics · Pneumatic Valves · Germany · festo.com
Part Number
193147  ·  HS 8481.20
Festo GRLA-1/4-QS-8-D One-way flow control valve

Festo GRLA-1/4-QS-8-D — One-way flow control valve, one-way check valves. valve function Exhaust air one-way flow control function; operating pressure 0.02. 1 MPa (0.2. 10 bar; 2.9. 145 psi).

Technical Specifications

Manufacturer part number (MPN)193147
Type codeGRLA-1/4-QS-8-D
EAN / GTIN4052568015077
Product categoryOne-way check valves
Valve functionExhaust air one-way flow control function
Pneumatic connection, port 1QS-8
Pneumatic connection, port 2G1/4
Adjustment componentSlotted head screw
Type of mountingScrew-in, with male thread
Standard nominal flow rate in flow control direction475 l/min
Standard nominal flow rate in blocked direction325 ... 500 l/min
Operating pressure0.02 ... 1 MPa (0.2 ... 10 bar; 2.9 ... 145 psi)
Ambient temperature-10 ... 60 °C
Maritime classificationSee certificate
Mounting positionAny
Symbol00991452
Operating pressure complete temperature range0.2 ... 10 bar
Standard flow rate in flow control direction 0.6->0 MPa (6720 l/min
Standard flow rate in non-return direction 0.6->0 MPa (6->610 ... 760 l/min
Operating mediumCompressed air to ISO 8573-1:2010 [7:4:4]
LABS (PWIS) conformityVDMA24364-B1/B2-L
Cleanroom suitability, measured according to ISO 14644-14Class 4 according to ISO 14644-1
Media temperature-10 ... 60 °C
Nominal torque10 Nm
Tolerance for nominal tightening torque±20%
Product weight42 g
Material sealsNBR
Material hollow boltWrought aluminium alloy, anodised
Material release ringPOM
Material adjusting screwBrass
Material swivel fittingDie-cast zinc
Product typePneumatic flow valves
Product groupPneumatics
Thread1/4"
Outer hose diameter8 mm
Temperature min-10 °C
Temperature max60 °C
Carbon footprint (EPD)0.8422 kg CO2e per pcs
Country of originGermany
Customs tariff code (EU CN)84812090
HS code8481.20

Properties

MOQ1

Cross-References

Attached Documents