Festo GRLA-1/4-QS-8-D One-way flow control valve
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Product Description
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 code
- GRLA-1/4-QS-8-D
- EAN / GTIN
- 4052568015077
- Product category
- One-way check valves
- Valve function
- Exhaust air one-way flow control function
- Pneumatic connection, port 1
- QS-8
- Pneumatic connection, port 2
- G1/4
- Adjustment component
- Slotted head screw
- Type of mounting
- Screw-in, with male thread
- Standard nominal flow rate in flow control direction
- 475 l/min
- Standard nominal flow rate in blocked direction
- 325 ... 500 l/min
- Operating pressure
- 0.02 ... 1 MPa (0.2 ... 10 bar; 2.9 ... 145 psi)
- Ambient temperature
- -10 ... 60 °C
- Maritime classification
- See certificate
- Mounting position
- Any
- Symbol
- 00991452
- Operating pressure complete temperature range
- 0.2 ... 10 bar
- Standard flow rate in flow control direction 0.6->0 MPa (6
- 720 l/min
- Standard flow rate in non-return direction 0.6->0 MPa (6->
- 610 ... 760 l/min
- Operating medium
- Compressed air to ISO 8573-1:2010 [7:4:4]
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Cleanroom suitability, measured according to ISO 14644-14
- Class 4 according to ISO 14644-1
- Media temperature
- -10 ... 60 °C
- Nominal torque
- 10 Nm
- Tolerance for nominal tightening torque
- ±20%
- Product weight
- 42 g
- Material seals
- NBR
- Material hollow bolt
- Wrought aluminium alloy, anodised
- Material release ring
- POM
- Material adjusting screw
- Brass
- Material swivel fitting
- Die-cast zinc
- Product type
- Pneumatic flow valves
- Product group
- Pneumatics
- Thread
- 1/4"
- Outer hose diameter
- 8 mm
- Temperature min
- -10 °C
- Temperature max
- 60 °C
- Carbon footprint (EPD)
- 0.8422 kg CO2e per pcs
- Country of origin
- Germany
- Customs tariff code (EU CN)
- 84812090
- HS code
- 8481.20
Standards & Compliance
- HS Code
- 8481.20
Cross References
- EAN 4052568015077
- MPN 193147
Product Documentation
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Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 193147?
- 193147 can be ordered from cballast.com as a Festo catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Festo product?
- The manufacturer part number is 193147.
- What is the HS code for 193147?
- The customs tariff (HS) code for 193147 is 8481.20.
- Who manufactures 193147?
- 193147 is a Festo product in the Pneumatics range.
- Is a datasheet available for 193147?
- Yes — the 193147 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 193147?
- The minimum order quantity is 1.
- Is 193147 available?
- Yes — 193147 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).