Installation; Mounting Position - Resol VA32 Manual De Instrucciones

components
no Designation, material
1 Valve body
brass CuZn39Pb3
2 Valve flap
brass CuZn39Pb3
3 O-ring 8.73 × 1.78
Viton FKM
4 O-ring 11.6 × 2.4
EPDM
5 O-ring 23.3 × 2.4
EPDM
6 O-ring 27 × 2.5
EPDM
7 Insert
RYTON R-4-200 BL
8 Plate
Zamak
9 Screw M5×10 DIN 965
10 Indicator plate
Al
11 Screw 2.9×6.5 DIN 7981
12 Valve lever
PA
12
12
Quantity
1
1
1
2
1
1
1
1
4
1
2
1
2

Installation

The installation of the valve must be carried out cor-
responding to the approved technical regulations. En-
sure excess sealing material, tape etc does not enter
the valve body. In order to avoid blocking of the valve
ball, the following advice has to be considered and all
solder, brazing or welding processes near the valve
are to be avoided.
Important note
In order to attain the maximum operating
safety and reliability, it is recommended to
flush the system and to insert an appropriate
strainer (0,65 µm) in front of each valve (see
installation scheme).
2.1 Mounting position
The valve can be mounted in any position, but not
with the actuator to the bottom. In order to use the
manual operation +/- 90°, a cable loop of approx.
25 cm has to be arranged during the electrical con-
nection. In order to have enough space to carry out
maintenance work, keep a distance of at least 100 mm
from the wall or the device respectively.
Mounting and demounting of valve and actuator