Product Description
The Festo GRO is a bidirectional flow control valve in a sturdy polymer design for in-line installation, providing throttling at both ends for precise regulation of pneumatic cylinder speeds during both advance and retract strokes . Available with push-in connectors at both ends or in Y-shape configurations, this in-line throttle valve offers flexible integration into pneumatic systems requiring reliable bidirectional flow control .
Key Features & Advantages:
Bidirectional Flow Control with Throttling at Both Ends: Regulates flow in both directions, enabling independent adjustment of pneumatic cylinder advance and return speeds from a single valve, simplifying circuit design .
Sturdy Polymer Design with PA-Reinforced Housing: Features durable PA-reinforced (Polyamide reinforced) housing, POM releasing rings, and NBR seals for excellent chemical resistance and long service life in industrial environments .
Tool-Free Knurled Screw Adjustment: Manual actuation via a knurled screw allows for precise, hand-operated flow adjustment without requiring special tools, simplifying on-site tuning and maintenance .
Multiple Connection Configurations: Available with push-in connectors (QS-3, QS-4, QS-6) at both ends, with in-line straight or Y-shape outlet options, accommodating different tubing requirements and space constraints .
Wide Operating Pressure and Temperature Range: Operates reliably from 0 bar to 10 bar pressure and -10°C to +60°C ambient temperature, ensuring consistent performance across diverse industrial environments .
Technical Specifications:
Brand: Festo
Model Series: GRO
Product No. (Examples): GRO-QS-6 (151211), GRO-QS-3 (193971), GRO-1/8-B (151216)
Valve Function: Flow control function (bidirectional throttling)
Standard Nominal Flow Rate (Flow Control Direction): 85 – 350 L/min (depending on variant)
Standard Nominal Flow Rate (Non-Return Direction): 120 L/min (QS-3)
Operating Pressure: 0 to 10 bar
Adjusting Element: Knurled screw
Housing Material: PA-reinforced (Polyamide reinforced)
Seal Material: NBR
Releasing Ring Material: POM
Adjusting Screw Material: High-alloy steel
Ambient / Medium Temperature: -10°C to +60°C
Mounting Type: In-line installation; optional front panel mounting with through-hole accessories
Operating Medium: Compressed air to ISO 8573-1:2010 [7:4:4]
Lubrication: Oiled operation possible (must be continued thereafter)
ATEX Certification: Zone 1, 2, 21, 22 (on select variants)
LABS (PWIS) Conformity: VDMA24364-B1/B2-L
Product Weight: 12 g to 80 g (depending on variant)
RoHS Compliant: Yes
Ideal For:
Pneumatic cylinder speed regulation requiring independent advance and retract control, in-line installation with push-in tubing connections (3-6 mm), applications demanding tool-free knurled screw adjustment, cleanroom environments (Class 4) with LABS conformity, and ATEX-certified hazardous area applications (Zone 1/2/21/22).
Why Choose FESTO GRO?
Choose the Festo GRO for its bidirectional flow control in a sturdy polymer design, tool-free knurled screw adjustment, flexible push-in or Y-shape connection options, and wide operating range up to 10 bar—delivering reliable cylinder speed control for Malaysian industrial automation applications.
Tags:
#Festo #GRO #FlowControlValve #ThrottleValve #BidirectionalValve #PushInConnector #PolymerDesign #MalaysiaSupplier
Malaysia
