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Solenoid valves L172 SIRAI

2-way, 1/8 ", Normally closed, for pressure difference 0-28 bar

Fluids (*) Water, air, oil and inert gases
(*) Make sure materials are suitable for the fluid

Technical features:

Max pressure (PS)

L172: 50 bar, L177: 30 bar

Opening time

10 – 20 ms

Closing time

10 – 20 ms

Fluid temperature

L172: -10… 130 °C

L177: -10… 90 °C

Max. viscosity

37 cSt (mm2/s)

FLOW OF THE SUBSTANCE IN CONTACT WITH MATERIALS:

  • Housing Brass
  • Seals L172: FPM, L177: NBR
  • Internal parts Stainless steel
  • Seat Brass
  • Fittings Stainless Steel
  • Shorting ring Copper

Coil 1)

ED-rating

100 %

Material

PA (fiberglass reinforced)

Insulation class

F (155 °C)

Ambient temperature

-10… 60 °C

Elektrical connection

DIN 43650 (narrow)

Protection class

IP65

Standard voltage

AC (~)

DC (=)

24V/50 – 60Hz, 115V/50Hz, 230V/50 – 60Hz

(+10 % -15 %)

12, 24V (+10 % -5 %)
(Other voltages, please inquire)

1) Also available with UL / CSA approval as well as higher insulation class and temperature resistance.

Options available:

  • Valve block, 2 - 10 pcs / group (L672 series)
  • Manual control (L172V01)
  • EPDM seal (L172D03)
  • Acid-resistant steel housing AISI 316 (L172V07)
  • Surface treated nest
  • WRAS approved version, PS max. = 12 bar (L172Q03)
  • oxygen Washed
  • The upper and lower part of the coil is sealed with a higher IP rating (ZB12A and ZB14A)

Sales information

Wermundsen OÜ
Mustamäe tee 55
EE-10620 Tallinn, Estonia
Tel: (+372) 601 4202
wermundsen@wermundsen.ee

Product images

Manufacturer's homepage


Additional information

PDF icon l172.pdf

Size

Orifice

Operating pressure difference (bar)

Coil voltage

Kv

(m3/h)

Model

Gaskets

∆p

min.

∆p max

AC (VA)

DC

Air, inert gases

Fluids

Bet

Holding

G”

(mm)

AC

DC

AC

DC

VA

VA

W

(W)

1/8

1,2

0

28

20

28

20

12

6

4

5,5

0,05

L172V03 – 1/8" – 1,2

FPM

1,6

20

12

20

12

0,08

L172V03 – 1/8" – 1,6

2

15

6

15

6

0,11

L172V03 – 1/8" – 2

2,4

12

4

12

4

0,13

L172V03 – 1/8" – 2,4

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