Features
|
Fluids (*) |
Water, air, inert gases, oil |
|
Maximum viscosity |
40 cSt (mm2/s) |
|
Response time |
8 - 20 ms (air ∆P = 6 bar) |
|
Temperature range (TS) |
-25… +80 °C |
|
Seals (*) |
NBR (nitrile / good-n) |
MATERIALS IN CONTACT WITH THE FLUID SUBSTANCE
(*) Check the suitability of the materials for the substance used
Brass
Socket Brass
Inner parts Stainless steel
Springs Stainless steel
Sleeve Brass and stainless steel
Gaskets NBR
Shading coil Copper
The acid proof stainless steel housing AISI 316L (1.4404)
Internal parts Stainless steel
springs Stainless steel
Sleat Stainless steel
Seals FPM
Disc FPM
ELECTRICAL PROPERTIES:
Coil insulation class F
Connection Plug PG11
Electrical safety VDE 0580
Protection class IP65
Standard
voltages DC (=): 24 V (For other voltages and 60 Hz ask for more information) AC (~): 24 V - 115 V - 230 V / 50 Hz
Options
Wermundsen OÜ
Mustamäe tee 55
EE-10620 Tallinn, Estonia
Tel: (+372) 601 4202
wermundsen@wermundsen.ee
374.pdf |
Size |
Orifice |
Flow factor Kv |
Operating pressure difference (bar) |
Model |
Optional materials |
||||||||||
|
min. |
Maximum (PS) |
Manual. device |
FPM |
EPDM |
|||||||||||
|
air (*) |
water / oil (*) |
Brass |
AISI 316L |
||||||||||||
|
(G*) |
(mm) |
(m3 / h) |
(L / min.) |
~ |
= |
~ |
= |
~ |
= |
~ |
= |
||||
|
NC, NORMALLY CLOSED |
|||||||||||||||
|
1/4 |
2 (³) |
0,11 |
1,8 |
0 |
16 16 |
8 16 |
16 16 |
8 16 |
SC E374A001 SC E374A016 |
SC E374A061 SC E374A016 |
SC E374A031 SC E374A046 |
SC E374A070 SC E374A046 |
MS MS |
V V |
E E |
|
2,7 |
0,22 |
3,6 |
0 |
10 10 |
5 10 |
10 10 |
5 10 |
SC E374A002 SC E374A017 |
SC E374A062 SC E374A017 |
SC E374A032 SC E374A047 |
SC E374A071 SC E374A047 |
MS MS |
V V |
E E |
|
|
3,8 |
0,32 |
5,3 |
0 |
5 5 |
2 5 |
5 5 |
2 5 |
SC E374A003 SC E374A018 |
SC E374A063 SC E374A018 |
SC E374A033 SC E374A048 |
SC E374A072 SC E374A048 |
MS MS |
V V |
E E |
|
|
U, universal |
|||||||||||||||
|
1/4 |
2,7 |
0,22 |
3,6 |
0 |
8 8 |
– 4 |
4 4 |
– 4 |
SC E374A012 SC E374A027 |
– SC E374A027 |
SC E374A042 SC E374A057 |
– SC E374A057 |
MS MS |
V V |
E E |
|
3,8 |
0,32 |
5,3 |
0 |
4 4 |
– 2 |
4 4 |
– 2 |
SC E374A013 SC E374A028 |
– SC E374A028 |
SC E374A043 SC E374A058 |
– SC E374A058 |
MS MS |
V V |
E E |
|
|
NO, NORMALLY OPEN |
|||||||||||||||
|
1/4 (²) |
2,5 |
0,22 |
3,6 |
0 |
10 10 |
– 10 |
10 10 |
– 10 |
SC E374A007 SC E374A022 |
– SC E374A022 |
SC E374A037 SC E374A052 |
– SC E374A052 |
MS MS |
V V |
E E |
(²) Pipe size port 3: G 1/8 (³) Flow port 3: 2.5 mm
Tel: (+372) 601 4202
wermundsen@wermundsen.ee
Mustamäe tee 55
EE-10620 Tallinn, Estonia
