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Festo Pneumatic Solenoid Valve w/ Coil MFH-5/3G-1/4-B 19787 Valve function

Prix habituel
€100,00
Prix habituel
Prix soldé
€100,00
Festo Pneumatic Solenoid Valve w/ Coil MFH-5/3G-1/4-B 19787 Valve functionFesto Pneumatic Solenoid Valve w/ Coil MFH-5/3G-1/4-B 19787 Valve functionFesto Pneumatic Solenoid Valve w/ Coil MFH-5/3G-1/4-B 19787 Valve functionFesto Pneumatic Solenoid Valve w/ Coil MFH-5/3G-1/4-B 19787 Valve functionFesto Pneumatic Solenoid Valve w/ Coil MFH-5/3G-1/4-B 19787 Valve function

Festo MFH-5/3G-1/4-B Pneumatic Solenoid Valve with Coil (19787)

5/3 closed pilot-actuated pneumatic solenoid valve with mechanical spring reset

Overview

This is a Festo MFH-5/3G-1/4-B Pneumatic Solenoid Valve (19787), a 5/3 closed function piston gate valve designed for reliable pneumatic control in industrial automation applications. With electric actuation, mechanical spring reset, and a die-cast aluminium housing, it offers dependable performance for compressed air switching tasks. Note: electrical connection requires an F coil, ordered separately.

Key Features

  • Valve function: 5/3 closed, piston gate valve design.
  • High flow rate: Standard nominal flow rate of 1600 l/min.
  • Electric actuation: Pilot actuated with internal pilot air supply.
  • Mechanical spring reset: Non-detenting manual override available.
  • Flow control option: Exhaust-air function with flow control.
  • Wide operating pressure range: 3 to 10 bar (0.3 to 1 MPa).
  • Durable construction: Die-cast aluminium housing with NBR seals.
  • Flexible mounting: On PR rail or with through-hole mounting.

What's Included

Model Function Qty
MFH-5/3G-1/4-B (19787) 5/3 pneumatic solenoid valve 1

Brand: Festo | Housing Material: Die-cast aluminium | Part Status: Active

Technical Specifications

Valve function: 5/3 closed.

Type of actuation: Electric.

Construction width: 32 mm.

Standard nominal flow rate: 1600 l/min.

Pneumatic working port: G1/4.

Operating pressure: 0.3 to 1 MPa (3 to 10 bar).

Design: Piston gate valve.

Type of reset: Mechanical spring.

Nominal size: 10 mm.

Grid dimension: 33 mm.

Exhaust-air function: With flow control option.

Sealing principle: Soft.

Mounting position: Optional.

Manual override: Non-detenting.

Type of piloting: Pilot actuated.

Pilot air supply: Internal.

Flow direction: Non-reversible.

Symbol: 00991033.

Lap: Positive overlap.

b value: 0.38.

C value: 6.35 l/s∙bar.

Max. switching frequency: 3 Hz.

Switching time (off/on/reversal): 36 ms / 20 ms / 30 ms.

Max. positive test pulse (0 signal): 2200 µs.

Max. negative test pulse (1 signal): 3700 µs.

Operating medium: Compressed air to ISO 8573-1:2010 [7:4:4].

Note on operating/pilot medium: Lubricated operation possible (once used, lubricated operation will always be required).

Corrosion resistance class: CRC 1 - low corrosion stress.

Storage temperature: -40°C to 60°C.

Media temperature: -10°C to 60°C.

Ambient temperature: -5°C to 40°C.

Product weight: 500 g.

Electrical connection: Via F coil, ordered separately.

Type of mounting: On PR rail or with through-hole.

Pilot exhaust ports (82/84): M5.

Pilot air ports (12/14): G1/8.

Pneumatic connections (ports 1-5): G1/4.

Material, seals: NBR.

Material, housing: Die-cast aluminium.

Compatibility & Applications

This solenoid valve is well suited to pneumatic automation applications requiring precise 5/3 valve control with flexible mounting and mechanical spring reset. Buyers should confirm the compressed air quality per ISO 8573-1:2010 [7:4:4] and F coil compatibility before installation, as the coil is ordered separately.

A1Customer — Industrial Automation Equipment | Tampere, Finland
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