Festo D Filter Regulator, 40 μm, 1/4 in G, Manual, 20 bar, 4772767

RS Stock No.:: 289-1699
Mfr. Part No.:: LFR-1/4-D-16-O-MIDI-T18-EX4
Manufacturer:: Festo

Festo D Filter Regulator, 40 μm, 1/4 in G, Manual, 20 bar, 4772767

Subtotal (1 unit)*

PHP9,943.69

(exc. VAT)

PHP11,136.93

(inc. VAT)

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Units	Per Unit
1 +	PHP9,943.69

*price indicative

RS Stock No.:: 289-1699
Mfr. Part No.:: LFR-1/4-D-16-O-MIDI-T18-EX4
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
	Port Size	1/4 in G
	Product Type	Filter Regulator
	Maximum Flow Rate	1475L/min
	Maximum Operating Pressure	20 bar
	Series	D
	Connection Thread Standard	G
	Drain Type	Manual
	Filtration Size	40μm
	Pressure Gauge Port Size	1/4 in G
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	80°C
	Standards/Approvals	ATEX, ISO 8573-1:2010 [7:8:4], ROHS, UKEX, VDMA24364 zone III
	Pressure Setting Range	0.5 to 16 bar
	Model Number	4772767
	Bowl Material	Wrought Aluminium Alloy

	Select all
	Brand Festo
	Port Size 1/4 in G
	Product Type Filter Regulator
	Maximum Flow Rate 1475L/min
	Maximum Operating Pressure 20 bar
	Series D
	Connection Thread Standard G
	Drain Type Manual
	Filtration Size 40μm
	Pressure Gauge Port Size 1/4 in G
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature 80°C
	Standards/Approvals ATEX, ISO 8573-1:2010 [7:8:4], ROHS, UKEX, VDMA24364 zone III
	Pressure Setting Range 0.5 to 16 bar
	Model Number 4772767
	Bowl Material Wrought Aluminium Alloy

Datasheet - LFR-1/4-D-16-O-MIDI-T18-EX4

COO (Country of Origin):: HU

Festo Series D Filter Regulator, 0.5 to 16 Bar Pressure Setting Range, 1475L/min Maximum Flow Rate - LFR-1/4-D-16-O-MIDI-T18-EX4, Numeric Part Number:4772767

This filter regulator controls and conditions compressed Air by combining particulate filtration with pressure regulation for industrial environments. It accommodates G-thread process connections and maintains set downstream pressure across a wide adjustment span while operating in moderate-temperature and high-pressure systems.

Features and Benefits:

• 0.5-16 bar pressure range provides wide regulation flexibility
• 1475 L/min maximum flow supports high-throughput applications
• 40 μm filtration removes fine particulates to protect downstream equipment
• Manual drain enables simple condensate removal without tools
• Wrought aluminium bowl offers Durable containment with reduced weight
• Rated to 20 bar maximum operating pressure for robust system resilience

Applications

• Suitable for pneumatic tool supply with fluctuating inlet pressures
• Ideal for compressed Air lines in hazardous atmospheres requiring certification
• Used with process instrumentation needing particulate-free regulated Air
• Can be used for shop Air distribution feeding multiple outlets
• Suitable for systems operating where ambient temperatures reach up to 80 °C

What connection types are provided for integration into existing Air systems?

The product uses G-thread ports including a 1/4 in G pressure gauge port for direct gauge mounting.

How does the device perform in elevated temperature conditions?

It is rated for continuous operation up to a maximum operating temperature of 80 °C.

What standards or classifications relate to permitted installation zones?

It meets ATEX and UKEX criteria and is compatible with VDMA 24364 zone III applications.

Which contamination class compliance does it follow for Air quality?

The regulator aligns with ISO 8573-1:2010 particulate and moisture classifications.

What is the specified operational pressure limit for safety consideration?

The maximum operating pressure is 20 bar.