564842 Festo Stop Valves (non-return)
Part#:564842
Alt. Part#:GRLA-10-32-UNF-QB-1/4-U
Manufacturer:Festo
Category:Stop Valves (non-return)
Product Lifecycle:Active
Mar 15, 2025
Product description
one-way flow control valve GRLA-10-32-UNF-QB-1/4-U Valve function: One-way flow control function for exhaust air, Pneumatic connection, port 1: QB-1/4, Pneumatic connection, port 2: 10-32 UNF-2A, Type of actuation: manual, Adjusting element: Slotted hea
Product Details
- Pneumatic connection 2 10-32 UNF-2A
- Adjusting element Slotted screw
- Standard flow rate in non-return direction at 6 -> 0 bar 498.305 l/min ... 521.186 l/min
- Material of screwed trunnion Brass Nickel-plated
- Releasing ring material POM
- Type code GRLA
- Type of mounting Screw-in With external thread
- Ambient temperature 0 °C ... 60 °C
- Operating pressure for entire temperature range -0.951 bar ... 7.998 bar
- Valve function Exhaust air flow control non-return function
- Actuation type Manual
- Standard nominal flow rate in flow control direction 287.29 l/min
- Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4]
- Note on materials Contains paint-wetting impairment substances RoHS-compliant
- Seals material NBR
- Pneumatic connection 1 QB-1/4
- Standard nominal flow rate in non-return direction 219.915 l/min ... 292.373 l/min
- Mounting position Any
- Product weight 10.773 g
- Knurled head material Brass Nickel-plated
- Symbol 00991452
- Standard flow rate in flow control direction 6 -> 0 bar 495.8 l/min
- Information on operating and pilot media Operation with oil lubrication possible (required for further use)
- Max. tightening torque 1.491 Nm
- Swivel joint material PBT-reinforced
- Temperature of medium 0 °C ... 60 °C
- Hollow bolt material Brass Nickel-plated
- Material of adjusting screw Brass Nickel-plated
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
564842 Related Documents
Manufacturer warranty
564842 Festo
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564842
Festo
one-way flow control valve GRLA-10-32-UNF-QB-1/4-U Valve function: One-way flow control function for...
Pneumatic connection 210-32 UNF-2A
Adjusting elementSlotted screw
Standard flow rate in non-return direction at 6 -> 0 bar498.305 l/min ... 521.186 l/...
Material of screwed trunnionBrass Nickel-plated
Releasing ring materialPOM
Type codeGRLA
Type of mountingScrew-in With external threa...
Ambient temperature0 °C ... 60 °C
Operating pressure for entire temperature range-0.951 bar ... 7.998 bar
Valve functionExhaust air flow control non...
Actuation typeManual
Standard nominal flow rate in flow control direction287.29 l/min
Operating mediumCompressed air as per ISO 85...
Note on materialsContains paint-wetting impai...
Seals materialNBR
Pneumatic connection 1QB-1/4
Standard nominal flow rate in non-return direction219.915 l/min ... 292.373 l/...
Mounting positionAny
Product weight10.773 g
Knurled head materialBrass Nickel-plated
Symbol00991452
Standard flow rate in flow control direction 6 -> 0 bar495.8 l/min
Information on operating and pilot mediaOperation with oil lubricati...
Max. tightening torque1.491 Nm
Swivel joint materialPBT-reinforced
Temperature of medium0 °C ... 60 °C
Hollow bolt materialBrass Nickel-plated
Material of adjusting screwBrass Nickel-plated
564840
Festo
one-way flow control valve GRLA-10-32-UNF-QB-5/32-U Valve function: One-way flow control function fo...
Pneumatic connection 210-32 UNF-2A
Adjusting elementSlotted screw
Standard flow rate in non-return direction at 6 -> 0 bar381.356 l/min ... 399.153 l/...
Material of screwed trunnionBrass Nickel-plated
Releasing ring materialPOM
Type codeGRLA
Type of mountingScrew-in With external threa...
Ambient temperature0 °C ... 60 °C
Operating pressure for entire temperature range-0.951 bar ... 7.998 bar
Valve functionExhaust air flow control non...
Actuation typeManual
Standard nominal flow rate in flow control direction216.1 l/min
Operating mediumCompressed air as per ISO 85...
Note on materialsContains paint-wetting impai...
Seals materialNBR
Pneumatic connection 1QB-5/32
Standard nominal flow rate in non-return direction166.525 l/min ... 219.915 l/...
Mounting positionAny
Product weight9.923 g
Knurled head materialBrass Nickel-plated
Symbol00991452
Standard flow rate in flow control direction 6 -> 0 bar381.4 l/min
Information on operating and pilot mediaOperation with oil lubricati...
Max. tightening torque1.491 Nm
Swivel joint materialPBT-reinforced
Temperature of medium0 °C ... 60 °C
Hollow bolt materialBrass Nickel-plated
Material of adjusting screwBrass Nickel-plated
534661
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one-way flow control valve GRLA-1/4-QB-1/4-U Valve function: One-way flow control function for exhau...
Pneumatic connection 21/4 NPT
Adjusting elementSlotted screw
Standard flow rate in non-return direction at 6 -> 0 bar3177.966 l/min ... 3305.085 ...
Material of screwed trunnionBrass Nickel-plated
Releasing ring materialPOM
Type codeGRLA
Type of mountingScrew-in With external threa...
Ambient temperature0 °C ... 60 °C
Operating pressure for entire temperature range-0.951 bar ... 7.998 bar
Valve functionExhaust air flow control non...
Actuation typeManual
Standard nominal flow rate in flow control direction2110.17 l/min
Operating mediumCompressed air as per ISO 85...
Note on materialsContains paint-wetting impai...
Seals materialNBR
Pneumatic connection 1QB-1/4
Standard nominal flow rate in non-return direction1624.576 l/min ... 2149.576 ...
Mounting positionAny
Product weight35.721 g
Knurled head materialBrass Nickel-plated
Symbol00991452
Standard flow rate in flow control direction 6 -> 0 bar3178 l/min
Information on operating and pilot mediaOperation with oil lubricati...
Max. tightening torque12.067 Nm
Swivel joint materialPBT-reinforced
Temperature of medium0 °C ... 60 °C
Hollow bolt materialBrass Nickel-plated
Material of adjusting screwBrass Nickel-plated
About the manufacturer
Powermatic Associates is an authorized Festo distributor, proudly offering a wide array of Festo's innovative industrial automation products and solutions. Festo is a globally recognized leader in automation technology and pneumatic solutions, renowned for their commitment to quality, efficiency, and sustainability. With a vast portfolio ranging from actuators, valves, sensors, and connectors to electric drives and complete automation systems, Festo ensures that industries can achieve seamless operations and enhanced productivity. As specialists in motion and control technologies, Powermatic Associates supplies Festo's advanced pneumatics and electromechanical systems, designed to meet the rigorous demands of modern manufacturing environments. Festo's pneumatic cylinders and actuators are engineered for precision and reliability, providing optimal performance in a variety of applications, from simple handling tasks to complex automation processes. Festo's cutting-edge sensors and control units further complement these systems by delivering accurate data and enabling sophisticated process control, which are essential for smart factory initiatives. Moreover, Festo excels in modular automation solutions, allowing businesses to customize systems tailored specifically to their operational needs. Their energy-efficient pneumatic components and electric automation solutions are designed to reduce energy consumption and contribute to sustainable manufacturing practices. By integrating Festo’s products into their facilities, customers can streamline production processes, minimize downtime, and elevate overall operational efficiency. Powermatic Associates complements Festo's product range with our extensive value-added services, including expert engineering support and customized automation solutions. Our partnership with Festo allows us to provide superior technical assistance and rapid delivery from our well-stocked inventory. Whether you need precise fluid control, reliable actuation, or comprehensive system integration, Powermatic Associates and Festo together offer unparalleled service and solutions. Trust in our collaboration to harness the latest advancements in automation technology, ensuring your projects remain on track and your business achieves maximum profitability. Through this strategic partnership, Powermatic Associates and Festo empower industries to embrace innovation and maintain a competitive edge in the fast-evolving industrial landscape, driving forward efficiency, productivity, and sustainability.
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one-way flow control valve GRLA-10-32-UNF-QB-1/4-U Valve function: One-way flow control function for exhaust air, Pneumatic connection, port 1: QB-1/4, Pneumatic connection, port 2: 10-32 UNF-2A, Type of actuation: manual, Adjusting element: Slotted hea
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