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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Festo
8157305
Pilot valve MGXDH-3/2-H-T-1.2-230AC-EX
The Festo 8157305 is an electrical, monostable 3/2-way closed industrial on/off valve featuring a mechanical spring reset and non-detenting manual override. Rated for an operating pressure range of -0.09 MPa to 0.8 MPa (-0.9 bar to 8 bar / -13.05 psi to 116 psi) with a 100% duty cycle, this component operates on 230 V AC (50/60 Hz) with an initial power of 10.0 VA, holding power of 6.0 VA, insulation class H, and permissible frequency fluctuations of +/- 10%. Certified for hazardous locations with ATEX category II 2G and II 2D ratings, EPL Db/Gb certifications, Ex db IIC T4 Gb gas and Ex tb IIIC T135°C Db dust ignition protection, and an IP66 degree of protection, it functions within an explosive ambient temperature range of -65°C to +40°C. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy 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
- 8157305
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8157305.
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
- 3/2-way, closed, monostable
- Actuation type
- Electrical
- Operating pressure
- -0.09 MPa...0.8 MPa | -0.9 bar...8 bar | -13.05 psi...116 psi
- Structural design
- On/off valve
- Reset method
- Mechanical spring
- CE marking (see declaration of conformity)
- as per EU explosion protection directive (ATEX)
- Explosion protection certication outside the EU
- EPL Db (CN) | EPL Db (IEC-EX) | EPL Gb (CN) | EPL Gb (IEC-EX)
- Certicate issuing authority
- ATEX: CML 15 ATEX 1119X | IEC: IECEx CML 17.0147X
- ATEX category gas
- II 2G
- ATEX category for dust
- II 2D
- Type of ignition protection for gas
- Ex db IIC T4 Gb
- Type of (ignition) protection for dust
- Ex tb IIIC T135°C Db
- Explosive ambient temperature
- -65°C <= Ta <= +40°C
- Degree of protection
- IP66
- Manual override
- Non-detenting
- Flow direction
- Non-reversible
- Duty cycle
- 100%
- Insulation class
- H
- Coil characteristics
- 230 V AC: 50/60 Hz, initial power 10.0 VA, holding power 6.0 VA
- Permissible frequency uctuations
- +/- 10%
- Explosion prevention and protection
- Zone 1 (ATEX) | Zone 1 (CN) | Zone 1 (IEC-EX) | Zone 2 (ATEX) | Zone 21 (ATEX) | Zone 21 (CN) | Zone 21 (IEC-EX) | Zone 22 (ATEX)
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
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 8157305. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.