vapb-3/8-f-40-f03

Product ID:9748
Updated: 2026/7/19
Festo vapb-3/8-f-40-f03

Key Features

  • 1Control precisely with the mechanically actuated 2-way ball valve.
  • 2Ensure reliable operation using the soft sealing principle to minimize leakage.
  • 3Install flexibly with in-line mounting for versatile configurations.
  • 4Handle high-pressure applications up to 40 bar maximum operating pressure.
  • 5Choose durability and ease of maintenance from the proven Festo VAPB series.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Structural design
2-way ball valve
Actuation type
Mechanical
Sealing principle
Soft
Mounting position
Any
Type of mounting
Line installation
Fitting connection
Rp3/8
Switching position indication
Slot direction = flow direction
Flange hole pattern
F03
Nominal width DN
15
Flow direction
Reversible
Nominal pressure of fitting PN
40
Breakaway torque at differential pressure, nominal pressure, fitting PN
5Nm
Breakaway torque at 10 bar differential pressure
3.5Nm
Based on norm
ISO 5211
Symbol
00991458
Medium
Compressed air as per ISO 8573-1:2010 [-:-:-] Inert gas Water Neutral liquids
Temperature of medium
-20°C 150°C
Flow rate Kv
9.4m3/h
Note on materials
RoHS-compliant
LABS (PWIS) conformity
VDMA24364 zone III
Housing material
Brass, nickel-plated
Material number of housing
2.0402 CW617N
Seat seal material
PTFE
Seals material
HNBR PTFE
Ball material
Brass Hard-chrome-plated
Material number for ball
2.0401 CW614N
Shaft material
Brass
Material number for shaft
2.0401 CW614N
Product weight
500g
Corrosion resistance class (CRC)
1 - Low corrosion stress
Manufacturer ID
534303

Specifications may be subject to change without notice

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