Festo MS4-LR-1/8-D7-VS-DM1 Pressure Regulator - High-Quality Air Pressure Control

Selling Points

1Precise Pressure Control: Regulates pressure from 0.5 to 12 bar with high accuracy.
2Rotary Knob with Detent: Easy-to-use rotary knob with detent actuator lock for precise adjustments.
3Optional Mounting Positions: Flexible mounting options including front panel, in-line, and with accessories.
4Robust Construction: Built with die-cast aluminum housing and NBR material seals for durability.
5Compliant with Standards: Meets ISO 8573-1:2010 and VDMA24364-B1/B2-L standards for reliable operation.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Size	4	Series	MS
Actuator lock	Rotary knob with detent	Mounting position	Any
Structural design	Directly controlled diaphragm regulator	Controller function	Outlet pressure constant With secondary exhausting With return flow function
Symbol	00991559	Pressure gauge	with pressure gauge in rotary knob
Operating pressure	0.8bar 14bar	Pressure regulation range	0.5bar 12bar
Max. pressure hysteresis	5.8psi	Standard nominal flow rate	1000l/min
Operating medium	Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas	Information on operating and pilot media	Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC)	2 - Moderate corrosion stress	LABS (PWIS) conformity	VDMA24364-B1/B2-L
Storage temperature	-10°C 60°C	For use in the food industry	See supplementary material information
Temperature of medium	-10°C 60°C	Ambient temperature	-10°C 60°C
Product weight	225g	Type of mounting	Optionally: Front panel mounting Line installation With accessories
Pneumatic connection 1	G1/8	Pneumatic connection 2	G1/8
Note on materials	RoHS-compliant	Material of sub-base	Die-cast aluminum
Material of operator panel	PA POM	Seals material	NBR
Housing material	Die-cast aluminum	Diaphragm material	NBR
Manufacturer ID	563993

Specifications may be subject to change without notice