FestoGR-3/4 3/4 in G Pneumatic Pressure Relief Valve 15 bar
- RS Stock No.:
- 203-8664
- Mfr. Part No.:
- GR-3/4
- Brand:
- Festo
Subtotal (1 unit)*
£383.99
(exc. VAT)
£460.79
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 17 August 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £383.99 |
*price indicative
- RS Stock No.:
- 203-8664
- Mfr. Part No.:
- GR-3/4
- Brand:
- Festo
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Festo | |
| Maximum Operating Pressure | 15 bar | |
| Product Type | Pressure Relief Valve | |
| Minimum Operating Pressure | 0.3bar | |
| Inlet Connection Size | 3/4 in G | |
| Inlet Connection Type | Pneumatic | |
| Body Material | Wrought Aluminium Alloy | |
| Seal Material | Nitrile Rubber (NBR) | |
| Inlet Port Gender | Female | |
| Outlet Thread Standard | G | |
| Minimum Operating Temperature | -10°C | |
| Outlet Connection Size | 3/4 in G | |
| Outlet Connection Type | Pneumatic | |
| Maximum Operating Temperature | 60°C | |
| Series | GR-3/4 | |
| Standards/Approvals | ISO8573-1:2010, RoHS Compliant | |
| Select all | ||
|---|---|---|
Brand Festo | ||
Maximum Operating Pressure 15 bar | ||
Product Type Pressure Relief Valve | ||
Minimum Operating Pressure 0.3bar | ||
Inlet Connection Size 3/4 in G | ||
Inlet Connection Type Pneumatic | ||
Body Material Wrought Aluminium Alloy | ||
Seal Material Nitrile Rubber (NBR) | ||
Inlet Port Gender Female | ||
Outlet Thread Standard G | ||
Minimum Operating Temperature -10°C | ||
Outlet Connection Size 3/4 in G | ||
Outlet Connection Type Pneumatic | ||
Maximum Operating Temperature 60°C | ||
Series GR-3/4 | ||
Standards/Approvals ISO8573-1:2010, RoHS Compliant | ||
- COO (Country of Origin):
- IN
Festo Pressure Relief Valve, Female, 0.3 to 15 Bar Operating Pressure Range - GR-3/4
Prevent injuries and equipment damage with this pressure relief valve from Festo. When fitted in a pneumatic system, it helps you to avoid a build-up of compressed air and reduces the risk of dangerous over-pressurisation. If the pressure of the airflow rises above a predefined safe level, the spring-loaded mechanism inside the device opens, bringing it back down again. Tightening or loosening its knurled screw lets you change the pressure needed to activate the relief function.
Features & Benefits
• Through-the-hole mounting achieves a strong and secure connection
• Broad operating temperature range between -10°C and +60°C for use in challenging environments
• Wrought aluminium alloy housing for strength to minimise wear and tear
• Assembles in any position for flexibility
Applications
• Industrial automation
• Oil and gas industry
• Defence sector
Can I use this pressure relief valve in demanding applications?
Yes, the unit has a high flow rate that varies depending on the fluid's direction. In the control direction, its speed is 3300L/min, while the non-return rate is 4800L/min.
How much does this valve weigh?
It has a weight of 938g, so is easy to handle.
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