536039

Name: Festo 536039 Pneumatic valve JDH-5-1/4-EX
Brand: Festo

Pneumatic valve JDH-5-1/4-EX

The Festo 536039 is a pneumatic, 5/2-way dominant and bistable industrial component featuring a 30.5 mm width, a 7 mm nominal width, and a G1/4 pneumatic working port with a plate seat structural design and soft sealing principle. It delivers a normal nominal flow rate of 1100 l/min across an operating pressure range of 0 MPa to 0.8 MPa (0 bar to 8 bar) and includes adjustable exhaust air functions. Rated to IP65 protection, it carries CE and UKCA markings per EU explosion protection directives and UK EX instructions, with ATEX categories II 2G for gas and II 2D for dust, ignition protection types Ex h IIC T4 Gb and Ex h IIIC T130°C Db, international EPL Gb/Db certifications, and an explosive ambient temperature range of -10°C to +60°C. Submit the exact part number, quantity, and application requirements for an RFQ quote.

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Manufacturer: Festo
Part number: 536039
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Technical Specifications

Valve function: 5/2-way, dominant, bistable
Actuation type: Pneumatic
Width: 30.5 mm
Normal nominal ow rate (normalized to DIN 1343): 1100 l/min
Pneumatic working port: G1/4
Operating pressure: 0 MPa...0.8 MPa | 0 bar...8 bar
Structural design: Plate seat
Degree of protection: IP65
CE marking (see declaration of conformity): as per EU explosion protection directive (ATEX)
UKCA marking (see declaration of conformity): acc. to UK EX instructions
ATEX category gas: II 2G
ATEX category for dust: II 2D
Type of ignition protection for gas: Ex h IIC T4 Gb
Type of (ignition) protection for dust: Ex h IIIC T130°C Db
Explosive ambient temperature: -10°C <= Ta <= +60°C
Explosion protection certication outside the EU: EPL Db (GB) | EPL Gb (GB)
Nominal width: 7 mm
Width dimension: 32 mm
Exhaust air function: Adjustable
Sealing principle: Soft
Mounting position: Any
Type of control: directly
Pilot air supply port: External
Flow direction: Non-reversible
Lap: Negative overlap
Pilot pressure MPa: 0.23 MPa...1 MPa
Pilot pressure: 2.3 bar...10 bar
Max. switching frequency: 12 Hz
Changeover time: 12 ms
Explosion prevention and protection: Zone 1 (ATEX)

Engineering context

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Our sourcing response is prepared against Festo 536039. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.