Festo GR-QS-4 One-way Flow Control Valve
Stop/flow control with 1 valve, non-return function, 4mm push-in connector pneumatic connection, and mounting via Front panel mounting, with through-hole, or with accessories. View other configurations.

- GR-QS-4
- 193967
- GR-QS-4
- By Festo
- FREE Shipping on orders of $1,000 or more
Overview
Features
- One-way flow control function valve function
- Knurled screw adjustment component
- Either: type of mounting
- Front panel mounting type of mounting
- With through-hole type of mounting
- With accessories type of mounting
- 110L2 standard nominal flow rate in flow control direction
- 165L2 standard nominal flow rate in blocked direction
- PA-reinforced material housing
- Optional mounting position
- 991453 symbol
- Compressed air to ISO 8573-1:2010 [7:4:4] operating medium
- Lubricated operation possible (in which case lubricated operation will always be required) note on operating and pilot medium
- VDMA24364-B1/B2-L lABS (PWIS) conformity
- -10GC media temperature
- 60GC media temperature
- 12G product weight
- RoHS-compliant note on materials
- NBR material seals
- POM material release ring
- Reinforced PA material knurled head
- High-alloy steel material adjusting screw
- 0.2BAR to 10BAR operating pressure
- -10GC ambient temperature to 60GC ambient temperature
- Pneumatic connection qS-4 , port 1
- Pneumatic connection qS-4 , port 2
Need Help? Call an engineer at 1-802-880-3123
We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET