33
www.ecoflam-burners.com
EN
420010513700
APPENDIX
Pumps and pressure regulators
VALVE SUNTEC TV TECHNICAL DATA
The pressure of the nozzle line is adjusted with the adjusting screw of the TV valve. The oil in excess to nozzle requirement is dumped
to the return. Two pipe system : oil in excess is returned to tank. One pipe system : oil in excess is returned to pump suction.
TV :
P
ressure
re
g
u
l
a
t
i
n
g v
a
lv
e
T
V
40 0
1
1
V
A
LVE
I
D
EN
T
I
F
I
CA
T
ION
(
N
o
t
a
ll
mode
l
com
b
i
n
a
t
io
n
s
are
a
v
ai
l
a
b
l
e
C
o
n
su
l
t
y
our
Su
nt
ec
represe
nt
a
t
i
v
e
)
P
ressure
ra
n
g
e
:
1
0
:
2
- 1
0
b
ars
40
: 7 -
40
b
ars
Re
g
u
l
a
t
io
n
t
y
pe
:
0
1 :
b
y
scre
w
02
:
b
y
pis
t
o
n
,
f
or
modu
l
a
t
i
n
g
purpose
Re
v
isio
n
n
um
b
er
O
i
l unde
r
p
r
essu
r
e
By-passed
oi
l
Intake
R
etu
r
n
T
o
n
o
zzle
P
r
essu
r
e
adjustment
R
etu
r
n
T
o
n
o
zzle
T
o
tank
o
t
n
r
u
t
e
R
suct
io
n
O
i
l unde
r
p
r
essu
r
e
O
i
l unde
r
suct
io
n
By-passed
oi
l
r
etu
r
ned t
o
tank,
o
r
t
o
suct
io
n
Intake
f
r
o
m Tank
TV
valve
T pump
Genera
l
We
i
ght
3
kg
H
ydrau
li
c
data
Pressure
ranges
1
0
:
2
-
1
0
bars
(de
li
very
pressure
sett
i
ng
:
7
bars)
40
:
7
-
40
bars
(de
li
very
pressure
sett
i
ng
:
20
bars)
Operat
i
ng
v
i
scos
i
ty 4
-
4
5
0
cSt
O
il
temperature
0
-
15
0°C
max
. i
n
the
va
l
ve
.
I
n
l
et
G
3/4
"
T
o
no
zzl
e
G
3/4
"
Return
G
3/4
"
Connect
i
on
threads
Cy
li
ndr
i
ca
l
accord
i
ng
to
I
SO
228/
1
MOUNTING POSITION
TV valve may be mounted in any position.
PRESSURE ADJUSTMENT
Remove cap-nut
➊
and washer
➋
, unscrew lock-nut
➍
.
To increase pressure, turn adjusting screw
➌
clockwise.
To decrease the pressure, turn screw anticlockwise.
Block lock-nut
➍
, refasten washer
➋
and cap-nut
➊
.
➊
cap-nut
➋
adjusting screw
➌
washer
➍
lock-nut
➎
washer
➊
➎
➋
➍
➌