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Festo
546156
Air solenoid valve VZWM-L-M22C-N12-F4
The Festo 546156 is a servo-controlled, soft-sealing diaphragm valve featuring a 2/2-way closed monostable function with a 13.5 mm nominal width and non-reversible flow direction. Designed for in-line installation with a preferred upright mounting position and 1/2 NPT fitting connections, this electrical actuator accommodates compressed air, inert gas, water, and neutral liquids through a solenoid coil type MD-... available as an accessory. Operating parameters include gaseous media pressures from 0.5 bar to 10 bar, liquid media pressures from 0.5 bar to 6 bar, and a differential pressure of 0.5 bar with 40 bar burst and overload ratings. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 546156
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 546156.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Structural design
- Diaphragm valve | Servo-controlled
- Actuation type
- Electrical
- Sealing principle
- Soft
- Mounting position
- Preferably upright
- Type of mounting
- In-line installation
- Fitting connection
- 1/2 NPT
- Electrical connection
- Solenoid coil type MD-... , coil can be ordered as an accessory
- Nominal width
- 13.5 mm
- Valve function
- 2/2-way, closed, monostable
- Flow direction
- Non-reversible
- Medium
- Compressed air as per ISO 8573-1:2010 [7:4:4] | Inert gas | Water | Neutral liquids
- Medium pressure of liquid media
- 0.05 MPa...0.6 MPa | 0.5 bar...6 bar | 7.25 psi...87 psi
- Medium pressure of gaseous media
- 0.05 MPa...1 MPa | 0.5 bar...10 bar | 7.25 psi...145 psi
- Burst pressure
- 4 MPa | 40 bar | 580 psi
- Overload pressure
- 4 MPa | 40 bar | 580 psi
- Pressure difference
- 0.05 MPa | 7.25 psi
- Differential pressure
- 0.5 bar
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 546156. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.