Festo Rotary Knob Pneumatic Control Valve GRPO Series, G 1/8 in, 542025

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MYR951.29

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RS Stock No.:
279-5303
Mfr. Part No.:
GRPO-160-1/8-AL
Manufacturer:
Festo
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Brand

Festo

Control Mechanism

Rotary Knob

Product Type

Pneumatic Control Valve

Port Type

Threaded

Connection Thread Standard

G

Port Size

1/8 in

Series

GRPO

Maximum Operating Pressure

8 bar

Valve Function

Flow Control

Minimum Operating Temperature

-10°C

Maximum Operating Temperature

50°C

Standards/Approvals

RoHS

Number of Ports

2

Thread Size

G 1/8

Model Number

542025

COO (Country of Origin):
IN

Festo GRPO Series Pneumatic Control Valve, 8 Bar Maximum Operating Pressure, 50°C Maximum Operating Temperature - GRPO-160-1/8-AL, Numeric Part Number: 542025


This pneumatic control valve regulates airflow in compressed-air systems using a manual rotary control. Designed for industrial automation and mechanical installations, it offers simple flow modulation via a user-adjustable knob and connects using a G‑threaded interface. The valve is suitable for installations where Compact size and straightforward operation are required.

Features & Benefits


• 1/8in port size enabling minimal footprint installations
• Threaded G connection for straightforward plumbing compatibility
• Two-port configuration simplifying inline flow control
• Rotary knob control allowing precise manual adjustment
• Rated to 10 bar below maximum operating pressure for safety considerations

**Applications**


• Suitable for regulating actuator speed in automation lines
• Ideal for laboratory pneumatic test rigs requiring fine flow tuning
• Used with pick-and-place equipment for controlled motion dampening
• Can be used for tool feed-rate adjustment in production cells

What environmental temperatures can it function within?


It functions reliably between -10°C to 50°C, covering common workshop and factory ambient ranges.

How does the valve connect into existing pneumatic piping?


It attaches via a G‑threaded, 1/8in threaded port, compatible with standard G‑thread fittings.

What flow control arrangement does it use?


It uses a two-port flow control arrangement enabling inline regulation of supply to actuators or tools.

Is the device suitable for use in restricted-space assemblies?


Its Compact 1/8in port configuration and rotary control make it appropriate where space is limited.

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