531318

Name: Festo 531318 Filter regulator MS6N-LFR-1/2-D7-CUM-AS
Brand: Festo

Filter regulator MS6N-LFR-1/2-D7-CUM-AS

The Festo part number 531318 is an MS-series size 6 filter regulator featuring an integrated metal bowl guard, a manual rotating condensate drain with a 38 ml maximum volume, and a 5 µm filtration grade achieving 75 % condensate separation. This component provides a constant output pressure with secondary exhausting across a 0.5 bar to 12 bar regulation range within an operating pressure of 0.8 bar to 20 bar, delivering a normal nominal flow rate of 4000 l/min for compressed air as per ISO 8573-1:2010 [-:4:-] or inert gases. Equipped with a rotary knob with detent actuator lock that can be closed with accessories and a pressure gauge, the unit is rated for a vertical ±5° mounting position, moderate corrosion stress (CRC 2), and storage temperatures from -10 °C to 60 °C. Submit the exact part number, quantity, and application requirements for a quote.

Request pricing and availabilityCommercial response within one business day for your destination and required quantity.

Request a Quote

Why no listed price?

Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.

Manufacturer: Festo
Part number: 531318
Data verification: Manufacturer evidence reviewed

For a faster response, include quantity, condition, and delivery destination.

Exact part-number verificationTechnical properties are matched to 531318.

Worldwide sourcingSupport for planned and urgent industrial requirements.

Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Size: 6
Series: MS
Actuator lock: Rotary knob with detent | can be closed with accessories
Mounting position: Vertical ±5°
Grade of ltration: 5 µm
Condensate drain: Manual, rotating
Structural design: Filter regulator with pressure gauge
Max. condensate volume: 38 ml
Controller function: Constant output pressure | With secondary exhausting
Bowl guard: Integrated as metal bowl
Degree of condensate separation: 75 %
Pressure gauge: with pressure gauge
Operating pressure: 0.08 MPa...2 MPa | 0.8 bar...20 bar
Pressure regulation range: 0.5 bar...12 bar
Max. pressure hysteresis: 0.025 MPa | 0.25 bar | 3.625 psi
Normal nominal ow rate (normalized to DIN 1343): 4000 l/min
Operating medium: Compressed air as per ISO 8573-1:2010 [-:4:-] | Inert gases
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
Air quality class at the output: Compressed air as per ISO 8573-1:2010 [6:4:4]
Temperature of medium: -10 °C...60 °C
Ambient temperature: -10 °C...60 °C
Pore size: 5 µm
Product weight: 1087 g
Type of mounting: Alternatively:

Engineering context

Identification and RFQ Guidance

Confirm the exact configuration

Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

What to include in your RFQ

Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against Festo 531318. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.