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Festo
535973
Air solenoid valve MFH-5/3G-D-2-S-C-EX
The Festo 535973 is a 54 mm wide electrical 5/3-way closed piston gate valve featuring a mechanical spring reset and a normal nominal flow rate of 2300 l/min according to DIN 1343. This component operates at pressures ranging from -0.09 MPa to 1.6 MPa and includes a size 2 ISO 5599-1 sub-base or G3/8 pneumatic working port, an 11.5 mm nominal width, and an IP65 degree of protection. Certified with CE and UKCA markings for ATEX category II 2G gas and II 2D dust environments, it supports explosive ambient temperatures from -5°C to +40°C with dedicated Ex h ignition protection. Submit the exact part number, quantity, and application requirements to request a quote.
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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
- 535973
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 535973.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 5/3-way, closed
- Actuation type
- Electrical
- Width
- 54 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 2300 l/min
- Pneumatic working port
- Sub-base, size 2 according to ISO 5599-1 | G3/8
- Operating voltage
- Via solenoid coil, to be ordered separately
- Operating pressure
- -0.09 MPa...1.6 MPa | -0.9 bar...16 bar
- Structural design
- Piston gate valve
- Reset method
- Mechanical spring
- 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 T105°C Db
- Explosive ambient temperature
- -5°C <= Ta <= +40°C
- Explosion protection certication outside the EU
- EPL Db (GB) | EPL Gb (GB)
- Degree of protection
- IP65
- Nominal width
- 11.5 mm
- Width dimension
- 56 mm
- Exhaust air function
- Adjustable
- Sealing principle
- Soft
- Mounting position
- Any
- Conforms to standard
- ISO 5599-1
- Manual override
- Detenting via accessory | Non-detenting
- ISO code
- 269
- Type of control
- Piloted
- Pilot air supply port
- External
Engineering context
Identification and RFQ Guidance
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 535973. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.