Product Description
The Festo GG, GGO, and GRR series are mechanically actuated one-way flow control valves combining non-return and flow control functions in a single unit with an integrated roller lever for adjustable basic flow rate . These valves restrict flow in one direction while allowing free flow in the reverse direction, providing precise speed regulation for pneumatic cylinders in industrial automation systems .
Key Features & Advantages:
Non-Return and Flow Control Combined: Integrates both flow control and non-return functions into one valve, allowing speed regulation in one direction while permitting unrestricted free flow in the opposite direction, simplifying pneumatic circuit design .
Roller Lever Adjustable Basic Flow Rate: Features a roller lever adjustment element that enables easy and precise mechanical actuation for setting the desired flow rate, providing consistent and repeatable control without tools .
High Flow Rate Performance: Delivers standard nominal flow rates from 870 L/min (GG series) up to 1,300 L/min (GRR series) in the flow control direction and 1,150-1,250 L/min in the non-return direction, ensuring efficient cylinder operation .
Wide Operating Pressure Range: Operates reliably from 0.03 to 10 bar depending on series, with GG/GGO series rated for 0.03-8 bar and GRR series rated for 0.3-10 bar, accommodating diverse system requirements .
Durable Wrought Aluminium Housing: Constructed from wrought aluminum alloy with NBR seals, providing robust durability for industrial environments with CRC 2 corrosion resistance and wide temperature range from -10°C to +60°C .
Technical Specifications:
Brand: Festo
Series: GG / GGO / GRR
Product No. (Examples): GGO-1/4-3/8 , GRR-1/2
Valve Function: Flow control with non-return function
Adjusting Element: Roller lever
Standard Nominal Flow Rate (Flow Control): 870 – 1,300 L/min (varies by series)
Standard Nominal Flow Rate (Non-Return): 1,150 – 1,250 L/min
Operating Pressure: 0.03 – 10 bar (depending on series)
Pneumatic Ports: G1/4 (GG/GGO) / G1/2 (GRR)
Mounting Type: Through-hole
Housing Material: Wrought aluminum alloy
Seal Material: NBR
Ambient Temperature: -10°C to +60°C
Medium Temperature: -10°C to +60°C
Operating Medium: Compressed air to ISO 8573-1:2010 [7:-:-]
Lubrication: Oiled operation possible (must be continued thereafter)
LABS Conformity: VDMA24364-B2-L
Product Weight: 735 g (GRR-1/2)
RoHS Compliant: Yes
Ideal For:
Regulating piston speed of pneumatic cylinders in both advancing and retracting directions, applications requiring mechanical actuation via cam operation, speed control in exhaust air or supply air direction, industrial automation systems, packaging machinery, assembly lines, and pneumatic circuits requiring precise one-way flow regulation .
Why Choose FESTO GG / GGO / GRR?
Choose the Festo GG, GGO, and GRR series for their integrated non-return and flow control functions in a single valve, roller lever adjustment for precise mechanical actuation, high flow rates up to 1,300 L/min, and durable wrought aluminum alloy construction—delivering reliable pneumatic cylinder speed control for Malaysian industrial automation applications.
Tags:
#Festo #GG #GGO #GRR #OneWayFlowControlValve #FlowControlValve #RollerLever #PneumaticValve #CylinderSpeedControl #MalaysiaSupplier
Malaysia