PRODUCT DESCRIPTION
FESTO GRA-1/4-B - One-Way Flow Control Valve
This is a one-way flow control valve from the GRA series, engineered for precise regulation of pneumatic cylinder speeds. It restricts airflow in one direction while permitting unrestricted flow in the reverse direction, enabling controlled extension or retraction movements in automated machinery. The valve features a robust design suitable for industrial pneumatic systems requiring reliable speed adjustment.
Technical Specifications:
- SERIES/FAMILY: GRA
- COMPONENT TYPE: One-Way Flow Control Valve (Restrictor Valve)
- FUNCTION: Regulates flow in one direction, allows free flow in the opposite direction
- PNEUMATIC CONNECTION: G1/4 (1/4 inch BSPP parallel thread)
- OPERATING MEDIUM: Compressed air, filtered, unlubricated or lubricated
- OPERATING PRESSURE: 0.5 to 10 bar (7.25 to 145 psi)
- OPERATING TEMPERATURE: -10 to +60 °C (14 to 140 °F)
- ADJUSTMENT: Manual adjustment screw for flow rate
- MOUNTING TYPE: In-line or panel mounting capable
- MATERIALS: Anodized aluminum body, NBR seals, brass/stainless steel internal components
- APPLICATION: Speed control of pneumatic actuators (cylinders) in automation systems