527692

Name: Festo 527692 Pressure regulator MS4-LRB
Brand: Festo

Pressure regulator MS4-LRB

The Festo part number 527692 is an MS-series industrial component of size 4 featuring a structural design as a pressure regulator with a pressure gauge and any mounting position. It operates within a 0.8 bar to 14 bar operating pressure range, a 0.3 bar to 12 bar pressure regulation range, and a maximum pressure hysteresis of 0.25 bar, delivering a normal nominal flow rate from 300 l/min to 2200 l/min. This unit incorporates a constant output pressure controller function with secondary exhausting and return flow characteristic, alongside an actuator lock comprising a rotary knob with detent, integrated lock, and accessory closure compatibility. Certified under c UL us and carrying CE, UKCA, and EPL explosion protection designations for ATEX and UKEX Zone 1, Zone 2, Zone 21, and Zone 22 environments, it is rated for gas (II 2G Ex h IIC T6 Gb X) and dust (II 2D Ex h IIIC T60°C Db X) protection. Submit the exact part number, quantity, and application requirements for a formal quote.

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Manufacturer: Festo
Part number: 527692
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Technical Specifications

Size: 4
Series: MS
Actuator lock: Rotary knob with detent | Rotary knob with integrated lock | can be closed with accessories
Mounting position: Any
Structural design: Pressure regulator with pressure gauge
Controller function: Constant output pressure | With secondary exhausting | With return ow characteristic
Pressure gauge: Set up for G1/4 | Set up for G1/8 | With pressure sensor | with pressure gauge
Operating pressure: 0.8 bar...14 bar
Pressure regulation range: 0.3 bar...12 bar
Max. pressure hysteresis: 0.25 bar
Normal nominal ow rate (normalized to DIN 1343): 300 l/min...2200 l/min
Certication: c UL us - recognized (OL)
CE marking (see declaration of conformity): as per EU explosion protection directive (ATEX)
UKCA marking (see declaration of conformity): acc. to UK EX instructions
Explosion protection certication outside the EU: EPL Db (GB) | EPL Gb (GB)
Explosion prevention and protection: Zone 1 (ATEX) | Zone 1 (UKEX) | Zone 2 (ATEX) | Zone 21 (ATEX) | Zone 21 (UKEX) | Zone 22 (ATEX)
ATEX category gas: II 2G
ATEX category for dust: II 2D
Type of ignition protection for gas: Ex h IIC T6 Gb X
Type of (ignition) protection for dust: Ex h IIIC T60°C Db X
Explosive ambient temperature: -10°C <= Ta <= +60°C
Operating medium: Compressed air as per ISO 8573-1:2010 [7:4:4]

Engineering context

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Our sourcing response is prepared against Festo 527692. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.