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Festo
1795190
pulse valve VZWE-F-M22C-M-G1-250-H
The Festo 1795190 is a straight-version diaphragm valve featuring an electrical actuation and a soft sealing principle for 2/2 closed, monostable operation. This piloted component operates with a nominal size of 25 mm, a G1 process valve connection, a 59 mm flange diameter, and a Kv flow rate of 22 m3/h across a medium pressure range of 0.35 to 8 bar. Designed with a mechanical spring reset and non-reversible flow direction, it functions within an ambient temperature of -20 to 60 °C using compressed air meeting ISO8573-1:2010 [7:4:4] standards without lubricated operation. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 1795190
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 1795190.
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Verified configuration
Technical Specifications
- Design structure
- Straight version with flange | Diaphragm valve
- Type of actuation
- electrical
- Sealing principle
- soft
- Assembly position
- Any
- Mounting type
- Tightened | with thread
- Process valve connection 1
- G1
- Process valve connection 2
- Flange diameter: 59 mm
- Nominal size
- 25 mm
- Valve function
- 2/2 closed, monostable
- Manual override
- None
- Flow direction
- non reversible
- Medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4]
- Differential pressure
- 0.35 bar
- Type of reset
- mechanical spring
- Type of piloting
- Piloted
- Medium pressure
- 0.35 ... 8 bar
- Note on operating and pilot medium
- Lubricated operation not possible
- Ambient temperature
- -20 ... 60 °C
- Flow rate Kv
- 22 m3/h
- Switching time on
- <= 30 ms
- Switching time off
- <= 100 ms
- Materials note
- Conforms to RoHS
- PWIS conformity
- VDMA24364 zone III
- Material housing
- Aluminum die cast
- Material number for housing
- EN AC-47100D
- Material seals
- NBR
- Material screws
- High alloy steel, non-corrosive
- Material number, screw
- 1.4301
- Material plunger tube
- High alloy steel
- Material membrane
- NBR-PA
- Product weight
- 430 g
- Protection class
- IP65
- Corrosion resistance classification CRC
- 3 - High corrosion stress
- Max. tightening torque, connecting thread
- 200 Nm
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 1795190. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.