Festo GRLA Series Flow Controller Exhaust Valve, 197577 ISO 1179-1 and ISO 228-1 ISO 1179-1 and ISO 228-1

RS Stock No.:: 121-4356
Distrelec Article No.:: 301-68-784
Mfr. Part No.:: GRLA-M5-QS-4-RS-D
Manufacturer:: Festo

Festo GRLA Series Flow Controller Exhaust Valve, 197577 ISO 1179-1 and ISO 228-1 ISO 1179-1 and ISO 228-1

Bulk discount available

Subtotal (1 unit)*

PHP1,394.12

(exc. VAT)

PHP1,561.41

(inc. VAT)

FREE delivery for orders over ₱3,000.00

In Stock

Plus 80 unit(s) shipping from April 20, 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per Unit
1 - 4	PHP1,394.12
5 - 9	PHP1,352.31
10 +	PHP1,311.73

*price indicative

RS Stock No.:: 121-4356
Distrelec Article No.:: 301-68-784
Mfr. Part No.:: GRLA-M5-QS-4-RS-D
Manufacturer:: Festo

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Festo
	Product Type	Exhaust Valve
	Sub Type	Flow Controller
	Series	GRLA
	Inlet Thread Standard	ISO 1179-1 and ISO 228-1
	Maximum Operating Pressure	1 bar
	Outlet Thread Standard	ISO 1179-1 and ISO 228-1
	Minimum Operating Temperature	-10°C
	Material	Fluorelastomer (FPM), Die Cast Zinc (Chromed), Nickel Plated Brass, Nitrile Rubber (NBR), Polyamide, Anodised wrought Aluminium Alloy, Stainless Steel, POM, Brass
	Maximum Operating Temperature	150°C
	Standards/Approvals	Germanischer Lloyd, RoHS, ISO 8573-1:2010 (7:4:4)
	Minimum Operating Pressure	0.2bar
	Hazardous Area Certification	NO
	Model Number	197577

	Select all
	Brand Festo
	Product Type Exhaust Valve
	Sub Type Flow Controller
	Series GRLA
	Inlet Thread Standard ISO 1179-1 and ISO 228-1
	Maximum Operating Pressure 1 bar
	Outlet Thread Standard ISO 1179-1 and ISO 228-1
	Minimum Operating Temperature -10°C
	Material Fluorelastomer (FPM), Die Cast Zinc (Chromed), Nickel Plated Brass, Nitrile Rubber (NBR), Polyamide, Anodised wrought Aluminium Alloy, Stainless Steel, POM, Brass
	Maximum Operating Temperature 150°C
	Standards/Approvals Germanischer Lloyd, RoHS, ISO 8573-1:2010 (7:4:4)
	Minimum Operating Pressure 0.2bar
	Hazardous Area Certification NO
	Model Number 197577

COO (Country of Origin):: DE

Festo Exhaust Valve, 4mm Tube Inlet Port, 5mm Outlet Thread - GRLA Series - GRLA-M5-QS-4-RS-D

Use this innovative Festo exhaust valve to regulate the flow of gases and liquids in your pneumatic system. The unit controls advanced and return-stroke piston speeds, establishing one-way flows for exhaust air by adjusting to changes in temperature and pressure. The regulator ensures airtight connections between tubes and hosing. You can use it in closed compressed-gas or liquid applications such as actuators and cylinders to control flow rates and improve the safety of your system.

• Integrated QS (Quick Star) push-in fittings ensure efficient and quick installations

• Nickel-plated connectors are resistant to corrosives and won't rust

• Screwdriver slot for effective and precise adjustments to valve positions

• Suitable for use in temperatures from -10°C to +60°C in both indoor and outdoor applications

Application Information

• Pumps

• Automated production systems

• Industrial equipment

Is this exhaust valve suitable for offshore operations?

As this valve is constructed from brass, it won't rust and can stand up to conditions where salty sea spray is likely.

Can this fitting handle impact?

This precision-designed pneumatic exhaust flow regulator is robust and won't disconnect during impact or vibrations, ensuring airtight and secure connections.