2-041-94-4870 2041944870 Air Solenoid Valve VUVB-ST12-B52-ZH-QX-D-1T1 FESTO 558370

Material housing

PA-reinforced

Note on materials

RoHS-compliant

Pneumatic connection, port 3

Sub-base

Auxiliary pilot air port 14

Sub-base

Electrical connection

Via sub-base

Ambient temperature

-5 °C ... 60 °C

Media temperature

-5 °C ... 60 °C

Shock resistance

Shock test with severity level 1 to FN 942017-5 and EN 60068-2-27

Note on operating and pilot medium

Lubricated operation possible (in which case lubricated operation will always be required)

Permissible voltage fluctuations

+/- 10 %

Max. negative test pulse with 1 signal

300 µs

Duty cycle

100%

Pilot pressure

2,8 bar ... 8 bar

Symbol

995,756

Pilot air supply

External

Manual override

Non-detenting

Sealing principle

Soft

Nominal size

4 mm

Design

Poppet valve with self-holding function

pneumatic working port

QS-4 QS-6

Valve size

24 mm

Material piston slide

Wrought aluminium alloy

Material seals

NBR TPE-U(PU)

Pneumatic connection, port 5

Sub-base

Pneumatic connection, port 1

Sub-base

Type of mounting

On sub-base

Product weight

57,4 g

Sound pressure level

85 dB(A)

Corrosion resistance class CRC

0 - No corrosion stress

Vibration resistance

Transport application test with severity level 1 to FN 942017-4 and EN 60068-2-6

Operating medium

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

Characteristic coil data

24 V DC: 1.0 W

Max. positive test pulse with 0 signal

800 µs

Switching time reversal

10 ms

Note on operating pressure

0 - 0.8 MPa with ext. pilot air 0 - 8 bar with external pilot air

Flow direction

Non-reversible

Type of piloting

Pilot actuated

Mounting position

optional

Exhaust-air function

Without flow control option

Degree of protection

IP65

Operating pressure

2,8 bar ... 8 bar

Standard nominal flow rate

260 l/min ... 450 l/min

Type of actuation

Electric