Festo G1/4 in Pressure Regulator - 1.4 Mpa 1700L/min, G MS

RS Stock No.:: 793-189
Mfr. Part No.:: MS4-LR-1/4-D7-MPA
Brand:: Festo

Festo G1/4 in Pressure Regulator - 1.4 Mpa 1700L/min, G MS

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$95.05

(exc. GST)

$104.56

(inc. GST)

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RS Stock No.:: 793-189
Mfr. Part No.:: MS4-LR-1/4-D7-MPA
Brand:: 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	Pressure Regulator
	Connection Thread Standard	G
	Series	MS
	Body Material	Aluminium Die Cast
	Maximum Flow Rate	1700L/min
	Maximum Operating Pressure	1.4 Mpa
	Minimum Operating Temperature	-10°C
	Pressure Gauge Port Thread Standard	G
	Maximum Operating Temperature	60°C
	Overall Width	40mm
	Standards/Approvals	ISO 8573-1:2010
	Pressure Setting Range	0.5 → 12 bar

	Select all
	Brand Festo
	Port Size G1/4 in
	Product Type Pressure Regulator
	Connection Thread Standard G
	Series MS
	Body Material Aluminium Die Cast
	Maximum Flow Rate 1700L/min
	Maximum Operating Pressure 1.4 Mpa
	Minimum Operating Temperature -10°C
	Pressure Gauge Port Thread Standard G
	Maximum Operating Temperature 60°C
	Overall Width 40mm
	Standards/Approvals ISO 8573-1:2010
	Pressure Setting Range 0.5 → 12 bar

COO (Country of Origin):: HU

Festo Series MS Pressure Regulator, 0.50 to 12 bar Pressure Setting Range, Aluminium Body - MS4-LR-1/4-D7-MPA, Numeric Part Number: 8232810

This pressure regulator is designed to maintain a stable outlet pressure for compressed Air and inert gases in industrial systems. It operates across a wide regulation span and includes a rotary knob with detent for adjustment and an integrated analogue pressure gauge port. The unit is intended for installation in any orientation and supports both lubricated and non‑lubricated operation in environments with moderate corrosion stress.

Features and Benefits:

• 0.5 to 12 bar setting range enables flexible system pressure control
• 1700 L/min flow capacity supports high‑throughput pneumatic applications
• G1/4 ports allow standardised connection compatibility
• Aluminium die‑cast housing provides reduced component weight
• Operating range −10 to 60 °C suits varied ambient and media temperatures

Applications

• Suitable for regulation of factory compressed‑air distribution
• Ideal for feeding pneumatic actuators and valves
• Used with inert gas supply systems in production lines
• Can be used for machine tool air‑preparation modules
• Suitable for installations requiring DIN1343‑standard flow ratings

What media can be used with this regulator?

It is compatible with compressed Air to ISO 8573‑1:2010 and inert gases.

How does the regulator handle return flow and exhausting?

The design includes secondary exhausting and a return‑flow function to manage back‑pressure and venting.

What materials contact the medium and what Seals are used?

The base and housing are die‑cast aluminium and the Seals and diaphragm are NBR.

What is the maximum operating pressure and hysteresis performance?

Maximum operating pressure is 1.4 MPa and maximum pressure hysteresis is 0.025 MPa.