Festo LR Series Pneumatic Regulator G 1/4 G

RS Stock No.:: 203-0404
Distrelec Article No.:: 301-68-909
Mfr. Part No.:: LR-1/4-D-MIDI
Manufacturer:: Festo

Festo LR Series Pneumatic Regulator G 1/4 G

Subtotal (1 unit)*

PHP11,375.33

(exc. VAT)

PHP12,740.37

(inc. VAT)

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Shipping from September 23, 2026

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Units	Per Unit
1 +	PHP11,375.33

*price indicative

RS Stock No.:: 203-0404
Distrelec Article No.:: 301-68-909
Mfr. Part No.:: LR-1/4-D-MIDI
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	Pneumatic Regulator
	Inlet Connection Size	G 1/4
	Outlet Connection Size	G 1/4
	Series	LR
	Maximum Operating Pressure	16 bar
	Material	Nitrile Rubber (NBR), Die Cast Zinc
	Minimum Operating Temperature	-10°C
	Outlet Thread Standard	G
	Maximum Operating Temperature	60°C
	Standards/Approvals	Conforms to RoHS, ISO8573-1:2010
	Model Number	186451

	Select all
	Brand Festo
	Product Type Pneumatic Regulator
	Inlet Connection Size G 1/4
	Outlet Connection Size G 1/4
	Series LR
	Maximum Operating Pressure 16 bar
	Material Nitrile Rubber (NBR), Die Cast Zinc
	Minimum Operating Temperature -10°C
	Outlet Thread Standard G
	Maximum Operating Temperature 60°C
	Standards/Approvals Conforms to RoHS, ISO8573-1:2010
	Model Number 186451

Datasheet - LR-1/4-D-MIDI

COO (Country of Origin):: HU

Festo Series LR Pneumatic Regulator, 16 Bar Maximum Operating Pressure, G 1/4 Outlet Connection Size - LR-1/4-D-MIDI

This pneumatic regulator controls downstream air pressure in industrial compressed-air systems, providing stable pressure regulation for tooling and process equipment. It is designed for routine pneumatic installations where compact, metal-bodied regulators are required and operates across typical workshop temperature ranges.

Features and Benefits:

• Maximum working pressure 16 bar for high-pressure applications
• Inlet and outlet G1/4 connections for straightforward piping
• Nitrile rubber seal to resist wear and provide reliable sealing
• Die-cast zinc construction for robust mechanical resistance
• Operates from -10 to 60°C for varied environmental conditions

Applications

• Used with shop-floor air supply to regulate tool pressure
• Suitable for pneumatic control panels in manufacturing lines
• Ideal for assembly fixtures requiring precise pressure control
• Can be used for plant maintenance and compressed-air distribution

What thread standard do the connections follow for compatibility?

Both inlet and outlet use G-thread form with G1/4 sizing, matching BSP parallel fittings common in industrial installations.

What materials contact the media and what are their benefits?

The pressure-exposed body is die-cast zinc while sealing is provided by nitrile rubber, combining mechanical durability with oil-resistant sealing.

How does the product perform with common workshop temperature fluctuations?

It maintains functional regulation across a -10 to 60°C operating band, suitable for typical indoor and covered outdoor plant environments.

Are there any air quality or environmental standards relevant to its use?

It conforms to RoHS and aligns with ISO 8573-1:2010 requirements for compressed-air quality considerations in system design.