Pilot-Operated Solenoid Valve

for Process Actuation

6516

6517

EExi

87 + (n x 33)

n x 33

33

35

55

59 + (n x 33)

55

93

46

Type 6517 EExi

50

15.5

32

24

53

43

27

50

32

24

15.5

53

43

27

50

Technical Data

Circuit Function

C 3/2-way valve, servo-assisted,

in de-energized position,

port 2 pressure relieved

D 3/2-way valve, servo-assisted,

in de-energized position,

port 2 pressurized

H 5/2-way valve, servo-assisted,

in de-energized position,

pressure port 1 connected to

port 2, port 4 exhausted

Page 2 / 2

1

3

2

12

10

Flow rate: QNn-value air [l/min]

Measured at +20°C, 6 bar pressure at valve inlet and

1 bar pressure difference

Type

6516 EExi

6516 EExi

6517 EExi

Orifice

DN

[mm]

8.0

8.0

8.0

Pressure

range

[bar]

2 – 8

2 – 8

2 – 8

Response times

opening

[ms]

35

35

60

Weight

[g]

200

200

250

QNn-Value

(air)

[l/min]

1300

1300

1300

closing

[ms]

120

120

200

Circuit function

C (3/2-way)

D (3/2-way)

H (5/2-way)

Pressure ranges [bar]

Measured as overpressure to the atmospheric pressure

Response times [ms]

Measured at valve outlet at 6 bar and +20°C

Opening

Pressure rise from 0 to 90%

Closing

Pressure drop from 100 to 10%

Specifications - Ordering Chart (Other Versions on Request)

All valves in EEx ia IIC T6 versions with manual override, G 1/4 threads

Type

6516 EExi

6516 EExi

6517 EExi

6517 EExi

Orifice

DN

[mm]

8.0

8.0

8.0

8.0

Supply port

material

Brass, nickel-plated

Brass, nickel-plated

Brass, nickel-plated

Brass, nickel-plated

Pressure

range

[bar]

2 – 8

2 – 8

2 – 8

2 – 8

Item-No.

140 500 L

140 502 A

140 315 B

140 505 B

QNn-Value

(air)

[l/min]

1300

1300

1300

1300

Circuit function

C (3/2-way)

D (3/2-way)

H (5/2-way)

H impulse

Dimensions [mm]

Type 6516 EExi

Type 6517 EExi impulse

Block mounting

1

3

2

10

12

513

42

10

14

In case of special requirements

please consult for advice.

We reserve the right to make technical changes without notice.

0603/1_EU-en_00891759