Features:
|
Response times (air ∆p = 4 bar) opening (ms) closing (ms) |
3/8 |
1/2 |
3/4 |
1 |
|
45 70 |
60 130 |
105 150 |
150 190 |
|
Fluids (*) |
Air and gas groups 1& 2 |
Water, oil, liquid groups1 & 2 |
|
Gaskets (*) |
FPM (Fluoroelastomer/Viton) |
PTFE (Teflon) |
|
The pressure differential |
A ➝ B: 40 bar, B ➝ A: 12 bar [1 bar = 100 kPa] |
|
|
Max.viscosity |
500 cSt (mm2/s) |
|
|
Temperature range (TS) |
-20… 100 °C |
|
Pressure controlled valves
|
Response times (air ∆p = 4 bar) opening (ms) closing (ms) |
3/8 |
1/2 |
3/4 |
1 |
|
30 50 |
35 60 |
40 60 |
50 70 |
|
Fluids (*) |
Air and gas groups1& 2 |
Water, oil, liquids groups 1 & 2 |
|
Gaskets (*) |
FPM (Fluoroelastomer / Viton) |
PTFE (Teflon) |
|
Temperature range (TS) |
-20… 100 °C |
|
|
The pressure differential Control 3/2 NC Control 5/2 |
A B: 40 bar, B A: 12 bar A B: 40 bar, B A: 40 bar |
|
|
Ambient temperature |
-20… 100 ºC |
|
|
Max. viscosity Control 3/2 NC Control 5/2 |
500 cSt (mm2/s) 6000 cSt (mm2/s) |
|
|
Substance control |
Air or Oil |
|
|
Control pressure |
4 – 8 bar |
|
|
Control medium temperature |
0… 60 ºC |
|
MATERIALS IN CONTACT WITH THE FLUID
(*) Make sure that the materials are suitable for the fluid
ELECTRICAL PROPERTIES
standard voltages DC (=): 24 V
AC (~): 115 V to 230 V / 50 Hz
Wermundsen OÜ
Mustamäe tee 55
EE-10620 Tallinn, Estonia
Tel: (+372) 601 4202
wermundsen@wermundsen.ee
287.pdf Solenoid valves 2-way
|
Size |
Orifice |
Flow factor Kv |
Operating pressure difference (bar) |
Model |
||||||
|
min. |
Max. (PS) |
|||||||||
|
Air (*) |
Water/Oil (*) |
|||||||||
|
R” |
(mm) |
(m3/h) |
(l/min.) |
~ |
= |
~ |
= |
Brass |
Stainless steel |
|
|
NC - normally closed |
||||||||||
|
3/8 1/2 3/4 1 |
10 15 20 25 |
2,2 5,2 7,5 12,2 |
36,6 86,6 125 203,3 |
0 |
40 |
40 |
40 |
40 |
SC G287A001 SC G287A002 SC G287A003 SC G287A004 |
SC G287A009 SC G287A010 SC G287A011 SC G287A012 |
|
NO – normally open |
||||||||||
|
3/8 1/2 3/4 1 |
10 15 20 25 |
2,2 5,2 7,5 12,2 |
36,6 86,6 125 203,3 |
0 |
40 |
40 |
40 |
40 |
SC G287A005 SC G287A006 SC G287A007 SC G287A008 |
SC G287A013 SC G287A014 SC G287A015 SC G287A016 |
Pressure controlled valves 2-way
|
Size |
Orifice |
Flow factor Kv |
Operating pressure difference (bar) |
Model |
||||||
|
min. |
Max. (PS) |
|||||||||
|
R" |
(mm) |
(m3/h) |
(l/min.) |
Air/gas (*) |
Water/oil (*) |
|||||
|
~ |
= |
~ |
= |
Brass |
Stainless steel |
|||||
|
NC - normally closed |
||||||||||
|
3/8 1/2 3/4 1 |
10 15 20 25 |
2,2 5,2 7,5 12,2 |
36,6 86,6 125 203,3 |
0 |
40 |
40 |
40 |
40 |
G287A101 G287A102 G287A103 G287A104 |
G287A109 G287A110 G287A111 G287A112 |
|
NO – normally open |
||||||||||
|
3/8 1/2 3/4 1 |
10 15 20 25 |
2,2 5,2 7,5 12,2 |
36,6 86,6 125 203,3 |
0 |
40 |
40 |
40 |
40 |
G287A105 G287A106 G287A107 G287A108 |
G287A113 G287A114 G287A115 G287A116 |
Tel: (+372) 601 4202
wermundsen@wermundsen.ee
Mustamäe tee 55
EE-10620 Tallinn, Estonia
