Festo GR Series Flow Controller Flow Valve, 3720

View this category

Subtotal (1 unit)*

Kr. 1 571,40

(exc. VAT)

Kr. 1 964,25

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 5 unit(s) ready to ship
  • Plus 3 unit(s) ready to ship from another location
  • Plus 4 unit(s) shipping from 11 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +Kr. 1 571,40

*price indicative

RS Stock No.:
175-4644
Mfr. Part No.:
GR-1/2
Brand:
Festo
Find similar products by selecting one or more attributes.
Select all

Brand

Festo

Product Type

Flow Valve

Sub Type

Flow Controller

Series

GR

Maximum Operating Pressure

10 bar

Material

Die Cast Zinc

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

+75°C

Standards/Approvals

No

Minimum Operating Pressure

0.1bar

Hazardous Area Certification

NO

Model Number

3720

RoHS Status: Exempted

Festo Series GR Flow Valve, 10 Bar Maximum Operating Pressure, Die Cast Zinc - GR-1/2, Numeric Part Number: 3720


This flow valve regulates pneumatic flow in industrial control systems and is intended for use where controlled Air movement is required. Constructed from die-cast zinc, it is designed to operate across a wide ambient temperature range and is suitable for general-purpose automation and machine integration.

Features & Benefits


• Maximum working pressure 10 bar provides robust system control
• Operates from -20°C to +75°C for varied environmental conditions
• Minimum functional pressure 0.1 bar enables low-pressure responsiveness
• Die-cast zinc construction offers mechanical durability and longevity
• Designed as a pneumatic flow control valve for precise flow adjustment

**Applications**


• Suitable for machine automation pneumatic circuits in factories
• Ideal for control panels requiring flow regulation under fluctuating temperatures
• Used with actuators to moderate Air supply and motion speed
• Can be used for testing rigs where low-pressure control is necessary

What material is the valve body MADE from and why does that matter?


The valve body is manufactured from die-cast zinc, which provides a solid balance of strength and dimensional stability for repetitive mechanical installations.

What pressure conditions will allow correct operation?


It will function effectively at system pressures up to 10 bar while remaining responsive at pressures as low as 0.1 bar, covering both medium- and low-pressure pneumatic requirements.

How does temperature affect deployment choices?


The operational capability from -20°C to +75°C permits installation in cold storage areas and heated production environments without derating performance.

Is this product intended for hazardous-area installations?


It does not carry hazardous-area certification, so it should not be specified for classified explosive atmospheres.

Related links