21A series0 pages
Solenoid valve 2/2 way N.C.
Direct acting
21A1KR10
÷
21A1KR30
:PRESENTATION:
Direct acting S.V. for interception of fluids compatible with the
construction material.
Minimum operational pressure is not required.
The materials used and the tests carried out ensure maximum
reliability and duration.
Hot water, Heating
Steam (180°C)
USE:
PIPES:
COILS:
subplate mounting
8W - Ø 13
BDA - BSA
155°C (class F)
BDV
180°C (class H)
COIL HOUSING AND COIL FORMER MATERIAL ARE
MADE BY 100% VIRGIN MATERIAL.
Max. allowable pressure (PS)
40 bar
Ambient temperature:
See coils catalogue page for its compatibility.
R=RUBY
Gaskets
Pipe
SUBPLATE
MOUNTING
Temperature
Medium
Steam, water, mineral oils (2°E),
- 40°C + 180°C
gas oil, fuel oils (7°E)
Code
21A1KR10
21A1KR15
21A1KR20
21A1KR25
21A1KR30
Ø
Max viscosity
cSt
12
37
53
mm
°E
1
~2
1,5
~5
2
2,5
~7
3
Kv
l/mn
0,45
1,4
2
3,2
Power
watt
min
bar
8
0
4
Pressure
M.O.P.D.
AC bar DC bar
40
23
30
15
14
5
25
10
9
4
Note
The use of rigid sealings usually implies a slight leakage, limited within 2scc/min at the pressure of 1 bar..
The “ODE” reserves the right to carry out technical and aesthetic modifications without prior notification.
28-02-2014
ODE
21A1KR10 ÷ 21A1KR30
"