7
Modulating-Butterfly Valve with Top Control TC 8630
DELTA SV1B and SVS1FB
Operating manual : rev. 0
DELTA SV1B / SVS1FB-UK0.qxp / 09.2007
UK
7.
Technical Data
Valve:
-
max. line pressure
:
10 bar
-
max. operating temperature
: 135o C EPDM, HNBR
:
* VMQ, * FPM
-
short-term load
: 140o C EPDM, HNBR
:
* VMQ, * FPM
* (no steam)
-
vacuum tightness
:
2 mbar
-
opening angle of butterfly valves
:
0o - 90o
min. air pressure for actuator
:
6 bar
max. air pressure for actuator
:
7 bar
-
pneumatic air connection (for hose)
:
6 x 1 etc. 1/4” OD
(use dry and clean pneumatic air, only)
positioner:
-
input signal
:
4.....20mA
-
protection class
:
IP765
8.
Materials
valve:
-
valve disc
1.4571 / 1.4404
-
housing flange, mating flange
DN 25 - 100 / inch 1” - 4”
1.4404
-
SV seal, flange seal
standard:
EPDM
option:
HNBR, VMQ, FPM
-
bearings:
Polyamide PA 12
actuator:
-
yoke, actuator
1.4301
-
coupling
1.4308
-
indicator
PE - solid
-
piston
Polyacetal POM
-
spindle bearing
Polyamide PA 12
-
air connection
Polyamide PA 6.6
-
adapter
Polyamide PA 6 black
positioner:
-
housing
PPE / PA
-
cover
PSU (clear-transparent )
-
seals
NBR
kvs values in m3/ h
DN
25
40
40
86
50
160
65
250
80
440
100
630
Summary of Contents for APV DELTA SV1B
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