Festo MS Filter Regulator, 40 μm, G1/4 in, Manual, 12 bar, 8232857

RS Stock No.:: 793-114
Mfr. Part No.:: MS4-LFR-1/4-D7-E-R-V-VS
Manufacturer:: Festo

Festo MS Filter Regulator, 40 μm, G1/4 in, Manual, 12 bar, 8232857

Subtotal (1 unit)*

€110.32

(exc. VAT)

€135.69

(inc. VAT)

Stocked by manufacturer

Ready to ship from 24 November 2026

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

Units	Per unit
1 +	€110.32

*price indicative

RS Stock No.:: 793-114
Mfr. Part No.:: MS4-LFR-1/4-D7-E-R-V-VS
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	G1/4 in
	Product Type	Filter Regulator
	Maximum Flow Rate	1500L/min
	Maximum Operating Pressure	12 bar
	Series	MS
	Connection Thread Standard	G
	Drain Type	Manual
	Filtration Size	40μm
	Pressure Gauge Port Size	1/4 in
	Minimum Operating Temperature	-10°C
	Maximum Operating Temperature	60°C
	Standards/Approvals	ISO 8573-1:2010
	Bowl Material	Polycarbonate
	Model Number	8232857
	Pressure Gauge Port Thread Standard	G
	Pressure Setting Range	0.5 → 12 bar

	Select all
	Brand Festo
	Port Size G1/4 in
	Product Type Filter Regulator
	Maximum Flow Rate 1500L/min
	Maximum Operating Pressure 12 bar
	Series MS
	Connection Thread Standard G
	Drain Type Manual
	Filtration Size 40μm
	Pressure Gauge Port Size 1/4 in
	Minimum Operating Temperature -10°C
	Maximum Operating Temperature 60°C
	Standards/Approvals ISO 8573-1:2010
	Bowl Material Polycarbonate
	Model Number 8232857
	Pressure Gauge Port Thread Standard G
	Pressure Setting Range 0.5 → 12 bar

COO (Country of Origin):: HU

Festo Series MS Filter Regulator, 0.50 to 12 bar Pressure Regulation Range, 40μm Filtration Size - MS4-LFR-1/4-D7-E-R-V-VS, Numeric Part Number: 8232857

This filter regulator controls and conditions compressed Air for industrial pneumatic systems. It maintains a steady downstream pressure while removing liquid and particulate contamination to protect actuators and valves. The unit is intended for vertical mounting within a narrow angle and is compatible with compressed Air and inert gases meeting ISO 8573-1:2010 quality classes.

Features and Benefits:

• 0.5 to 12 bar regulation range delivers consistent output pressure
• 1500 L/min standard flow enables high-flow system performance
• 40 μm filtration size removes fine particulates from airflow
• Polycarbonate bowl offers transparent reservoir inspection
• Manual drain permits controlled condensate removal

Applications

• Suitable for pneumatic tool supply lines in production
• Ideal for control valve pilot Air conditioning
• Used with inert gas feeds requiring particulate removal
• Can be used for workshop compressor outlet conditioning

What operating pressures can it accept?

It operates between 0.2 MPa and 1.2 MPa, equivalent to 2 bar to 12 bar.

What materials are used for wetted components?

The housing and sub-base are die-cast aluminium, Seals and membrane are NBR, and the bowl is Makrolon® polycarbonate.

How is condensate handled and what capacity exists?

Condensate is removed via a manual non-detenting drain and the bowl holds up to 19 ml.

Which connection sizes are provided for installation?

Ports 1 and 2 use G1/4 threaded pneumatic connections and the pressure gauge port is 1/4 in G thread.

What environmental and media temperature limits apply?

Storage, ambient and media temperatures range from -10 °C to 60 °C.