Festo Roller Lever 3/2 Way Valve, Closed Mechanical Valve R-3 Series, G 1/4, G 1/4, 8985

Enrgtech Part No: ET28367988
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Manufacturer Part No:
R-3-1/4-B
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Manufacturer: Festo

R-3-1-4-B Festo Roller Lever 3/2 Way Valve, Closed Mechanical Valve R-3 Series, G 1/4, G 1/4, 8985

Product Information

Function:

3/2 Way Valve, Closed

Maximum Operating Pressure:

8bar

Thread Standard:

Connection Port Thread:

G 1/4

Model Number p:

8985

Thread Size:

G 1/4

Manufacturer Series:

R-3

Minimum Operating Temperature:

-5°C

Control Mechanism:

Roller Lever

Maximum Operating Temperature:

+50°C

Checking for live stock

The Festo R‑3‑1/4‑B delivers reliable manual pneumatic control for UK-based industrial setups. Designed as a compact 3/2-way, normally closed, monostable valve, it offers precision actuation via a durable roller lever mechanism. With G1/4 threaded ports and a sturdy aluminium housing, this valve handles up to 8 bar pressure and maintains performance from −10 °C to +60 °C. Its straightforward mechanical operation requires no external power, making it ideal for emergency shut-off, limit-switching, and vacuum-safe environments. This valve ensures long-term reliability, simplified maintenance, and consistent airflow control, perfect for demanding UK engineering and automation applications.

Key Reasons to Buy the Festo Roller Lever Valve

Choose the R‑3‑1/4‑B for its rugged build and dependable manual control. Its compact but robust aluminium casting withstands harsh conditions, while the roller lever actuation ensures fast, tactile response. Supporting UK engineers, it offers versatile performance without electrics, making it ideal where safety, simplicity, and mechanical reliability matter most.

Core Features and Benefits of the Product

Modular 3/2-way normally closed, monostable design for fail-safe operation.
Roller lever actuation provides precise mechanical control.
Rated for up to 8 bar operating pressure and flows up to 600 L/min.
Compact G1/4 connections simplify installation and piping.
Long working temperature range (−10 °C to +60 °C) for varied UK environments.
Lightweight (≈230 g) and robust die-cast aluminium housing.

Usage Information

Manual control in pneumatic automation and factory machinery
Limit and position switching for conveyors or gates
Vacuum-safe applications in packaging or laboratory setups
Safety shut-off systems requiring reliable mechanical actuation
UK-based maintenance and retrofit projects
Field equipment where electrical power is unavailable or undesirable

Datasheet - R-3-1/4-B(Technical Reference)

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FAQs

Yes. We ship R-3-1/4-B Internationally to many countries around the world.

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We use our internationally recognized delivery partners UPS/DHL. Collection of ET28367988 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Festo" products on our website by using Enrgtech's Unique Manufacturing Part Number ET28367988.

You can order Festo brand products with R-3-1/4-B directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.

Yes. Our products in Pneumatic Manual Control Valves category are shipped in lowest possible time.

You will get a confirmation email regarding your order of Festo Roller Lever 3/2 Way Valve, Closed Mechanical Valve R-3 Series, G 1/4, G 1/4, 8985. You can also check on our website or by contacting our customer support team for further order details on Festo Roller Lever 3/2 Way Valve, Closed Mechanical Valve R-3 Series, G 1/4, G 1/4, 8985.