Honeywell Solenoid valves for neutral liquid medium AV-series AV251MS2

This range of high-quality solenoid valves is not dependent on a specific minimum differential pressure; the valves operate extremely reliably with no pressure, at slight differential pressure, right through to maximum pressure. They are therefore the valves of choice for installation in plants where differential pressures fluctuate greatly and are not possible to determine precisely in advance. Solenoid valves of the AV series are approved as safety shut-off devices according to DIN EN 264 (Registration No. 5S235/2000) and are particularly suitable

for use as anti-siphon valves in supply installations for light fuel oil EL.

DN size mm: 25

Kvs Value: 11

Working range bar: -0.9…10

Connections: G1

Technical data

Type: 2/2-way

Operating mode: normally closed

Type of construction: Diaphragm solenoid valve, coupled. No initial pressure needed.

Pressure range: -0.9 to 4 bar (DN 10, 13), -0.9 to 10 bar (DN 20-40), No back-pressure may occur as the valve will open in an uncontrolled manner.

Materials: Casing: brass, internal parts: stainless steel

Sealing material: FPM (Viton)

Mounting position: Any, solenoid system preferably upright

Temperature of medium: 0°C to +90°C

Max. ambient temperature: 55°C

Duty cycle: 100% ED

Electrical connection: Device socket to DIN 43 650

Voltage / current type: Standard version 230 V, 50 Hz

Special voltages available: Voltage Code

110 VAC 2

24 VAC 8

24 VDC 6

Degree of protection IP 65 according to DIN 40 050 with device socket

Power consumption in VA or W, Switching Nominal diameter/DN

state 10 13 20 25 40 mm

AC: Start 34 36 38 160 202 VA

AC: Oper. 14 14 14 38 38 VA

DC: Start

+ Operation 10 10 10 – –

DN （mm）Pressure range （bar） value (m3/h)  Connection thread   Weight (kg)   Type

10 -0.9 – 4 1.8 G 3/8“ 0.4 AV102MS2

13 -0.9 – 4 3.5 G 1/2“ 0.55 AV131MS2

20 -0.9 – 10 8.6 G 3/4“ 1.0 AV201MS2

25 -0.9 – 10 11.0 G 1“ 1.7 AV251MS2

25 -0.9 – 10 11.0 G 1 1/4“ 1.7 AV252MS2

40 -0.9 – 10 30.0 G 1 1/2“ 3.5 AV401MS2

40 -0.9 – 10 30.0 G 2“ 3.5 AV402MS2

DN A B C D E F G K L M SW

10 72 86 38 38 20 12 G 3/8“ 65 50 3.5 27

13 83 99 45 51 24 14 G 1/2“ 65 58 3.5 32

20 99 119 66 66 35 16 G 3/4“ 65 80 3.5 41

25 145 166 105 105 69 18 G 1“ 69 95 7 41

25 145 166 105 105 69 18 G 1 1/4“ 69 95 7 50

40 157 187 105 105 69 22 G 1 1/2“ 69 132 7 60

40 157 187 105 105 69 22 G 2“ 69 132 7 70

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