Product Model
grla-m5-qs-4-rs-d

Selling Points
- 1The Festo GRLA-M5-QS-4-RS-D one-way flow control valve ensures precise control of exhaust air flow, making it an essential component for maintaining optimal system performance.
- 2With a normal nominal flow rate of 110 liters per minute in one-way flow control and 65 to 110 liters per minute in check valve direction, this valve meets the demands of various industrial applications.
- 3The valve features a knurled screw setting element and is screwable, allowing for easy adjustment and installation. It supports operating pressures from 0.2 to 10 bar.
- 4The Festo GRLA-M5-QS-4-RS-D is designed to operate within a wide temperature range of -10 to 60°C, ensuring reliable performance in diverse environmental conditions.
- 5This valve is made from high-quality materials, including brass for the stud, NBR for seals, and high-alloyed stainless steel for the regulation screw, ensuring durability and longevity.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Valve function | Exhaust air flow control non-return function | Pneumatic connection 1 | QS-4 |
Pneumatic connection 2 | M5 | Adjusting element | Knurled screw |
Type of mounting | Screw-in | Standard nominal flow rate in flow control direction | 110l/min |
Standard nominal flow rate in non-return direction | 65l/min 110l/min | Operating pressure | 0.2bar 10bar |
Ambient temperature | -10°C 60°C | Maritime classification | See certificate |
Mounting position | Any | Symbol | 00991452 |
Operating pressure for entire temperature range | 0.2bar 10bar | Standard flow rate in flow control direction 6 -> 0 bar | 165l/min |
Standard flow rate in non-return direction at 6 -> 0 bar | 140l/min 160l/min | Operating medium | Compressed air as per ISO 8573-1:2010 [7:4:4] |
Information on operating and pilot media | Operation with oil lubrication possible (required for further use) | LABS (PWIS) conformity | VDMA24364-B1/B2-L |
Cleanroom class | Class 4 according to ISO 14644-1 | Temperature of medium | -10°C 60°C |
Nominal tightening torque | 0.8Nm | Product weight | 14g |
Material of screwed plug | Brass | Note on materials | RoHS-compliant |
Seals material | NBR | Releasing ring material | POM |
Material of adjusting screw | High-alloy stainless steel | Swivel joint material | Die-cast zinc Chromated |
Manufacturer ID | 197577 |
Specifications may be subject to change without notice